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We are looking for a Senior .Net Software Engineer to join our high caliber team.Your contribution to the success of the team:·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Design, develop, and maintain robust, well-structured, and reusable code following modern object-oriented principles·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Analyze and resolve performance bottlenecks using industry-standard tools·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Collaborate closely with business analysts, software engineers, and stakeholders to understand requirements and deliver high-impact solutions on time·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Actively participate in code reviews to ensure code quality and share best development practices·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Maintain quality control and consistency throughout the full software development life cycle (SDLC)·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Create comprehensive technical documentation detailing software logic and architecture·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Stay current with emerging tech trends and propose relevant tools or techniques to continuously evolve the Web Studio experienceYour Qualifications &amp; Competencies·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Bachelor or Master’s degree in Computer Science, Information Technology or in relevant field·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5+ years of proven working experience delivering software solutions in .NET Framework and/or .NET Core (C#, VB.NET, ASP.NET)·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Deep understanding of Web API (v4) and service-oriented architecture·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Solid experience with SQL Server and/or Cosmos DB·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Familiarity with Azure services – or a strong drive to grow your skills in cloud technologies·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Good grasp of HTML, JavaScript, or front-end frameworks such as Vue.js / Angular·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Hands-on experience with Git and modern version control practices·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; A team player with excellent interpersonal and collaborative skills·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Excellent written and verbal communication skills in both Greek and English·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Strong time management abilities and commitment to meeting deadlinesYour Benefits:We are growing our team with the vision of having top performers who contribute directly to the growth of the company. As a result, we offer:💰Competitive remuneration package❤️Private health insurance plan🏠Hybrid working model💯Opportunity to work alongside people who are always eager to mentor🚍Transportation with company’s bus from central stations📖 Funded training &amp; development opportunities🥪Catering food services

Senior .Net Software Engineer

We are looking for ERP Technical&nbsp;Consultant&nbsp;to join our high caliber team.Your contribution to the success of the team<ul><li>Design and implement custom solutions using Soft1 tools, ensuring optimal performance and scalability.</li><li>Analyze business and functional requirements to develop and implement advanced technical specifications.</li><li>Conduct unit testing and troubleshooting to ensure software quality and reliability.</li><li>Collaborate closely with business consultants, providing technical insights and designing solutions for identified gaps.</li><li>Provide training and ongoing technical support for customized Soft1 implementations.</li><li>Stay up to date with emerging technologies and contribute to continuous process improvement</li></ul>Your Qualifications &amp; Competencies<ul><li>Bachelor’s degree in Computer Science, Information Technology, or a related field (Master’s degree is a plus).</li><li>Proven experience in a similar role, preferably within ERP consulting, implementation, or software development.</li><li>Strong expertise in SQL Server, JavaScript, ERP software.</li><li>Experience in Business Intelligence tools and .NET is advantageous but not mandatory.</li><li>Excellent problem-solving abilities, with a proactive and analytical mindset.</li><li>Strong customer-oriented approach with the ability to translate business needs into technical solutions.</li><li>Exceptional communication, negotiation, and interpersonal skills.</li><li>Fluency in English, both written and spoken</li></ul>Your Benefits:We are growing our team with the vision of having top performers who contribute directly to the growth of the company. As a result, we offer:💰Competitive remuneration package❤️Private health insurance plan🏠Hybrid working model💯Opportunity to work alongside people who are always eager to mentor🚍Transportation with company’s bus from central stations📖 Funded training &amp; development opportunities🥪Catering food services

ERP Technical Consultant (Softone ERP)

As a Software Engineer in Test, you will utilize your experience and technical expertise to make your mark in our software development’s life cycle. Relish the chance to create an impact in this key role where you will liaise with talented engineers and business experts. Your understanding of the testing life-cycle will see you liaise seamlessly with a broad cross-section of colleagues, product owners and stakeholders, and provide a vote of confidence regarding the quality of the product.<ul><li>Review user stories and acceptance criteria in order to develop effective test plans and both manual and automated tests cases in collaboration with the development team</li><li>Participate actively in scrum ceremonies in order to distribute test cases according to the test pyramid</li><li>Estimate, prioritize, plan and coordinate testing activities</li><li>Responsible for the STLC of new features on testing suites, taking technical ownership to ensure timely and quality delivery</li><li>Researching test tools, methodologies, and trends and upgrading existing practices and processes.</li></ul>What you will bringWe are looking for a Software Engineer in Test who is a team player with a can-do attitude and excellent communication skills.<ul><li>BS/MS degree in Computer Science/Software Engineering or an IT related discipline</li><li>3+ years of experience as a Software Development Engineer in Test</li><li>Hands on experience in OOP languages (C# preferable)</li><li>Strong knowledge of software QA methodologies, tools and processes</li><li>Hands-on experience with web browser automation tools (e.g. Selenium / Playwright)</li><li>Good understanding of all levels of the testing pyramid</li><li>Experience in defect tracking and test management tools such as JIRA, X-Ray etc</li><li>Familiarity with relational database engines (SQL)</li><li>Experience working with Agile/Scrum software development methodology</li><li>Experience working closely with product teams to understand requirements and verify/validate they are met</li><li>Passion for continuous learning and self-development</li><li>Fluent communication skills in English (both written &amp; verbal)</li></ul>Let’s talk about us<ul><li>Hybrid working model</li><li>A competitive salary</li><li>Brand new equipment</li><li>Exciting &amp; friendly work environment</li><li>Career &amp; competencies’ development</li><li>Continuous learning &amp; development experience based on infinity model through Code.Hub’s Code.Learn</li><li>L&amp;D plan for your career improvement</li><li>A truly open, inclusive, and competitive-free environment to grow your skills and have fun!</li><li>Internal competitions &amp; rewards.</li></ul>Let’s talk about Code.Hub-ers<ul><li>You are eligible to have free pass to all training Code. Learn activities.</li><li>Training &amp; Tech Mentor for your induction.</li><li>Sponsoring of a Bachelor and/or Master’s Degree from Athens Tech College.</li><li>Private Health Insurance.</li><li>Performance planning each six months and each two years planning of promotion.</li><li>Free Lunch/Snack every day &amp; Cocktail Fridays @ our offices.</li><li>Referral Bonus.</li></ul>

Software Engineer In Test

Are you excited about the future of AI? As an AI &amp; Automations Engineer, you will design and deploy AI solutions in predictive analytics and generative AI, bridging business needs with technical execution to deliver scalable, ethical, and efficient systems that drive innovation across the organization. Your day to day will include:<ul><li>Translate business needs into scalable AI solutions and technical implementation plans</li><li>Ensure safe and reliable GenAI outputs through testing frameworks and apply best practices for model lifecycle management, cost optimization, and observability</li><li>Design and deploy predictive models for customer behavior, game performance, personalization, and fraud detection</li><li>Perform data exploration, preprocessing, and feature engineering to support robust model development</li><li>Collaborate with data engineers to build and maintain high-quality data pipelines and feature stores</li><li>Define technical architecture and deliver GenAI solutions across retail, online gaming, and enterprise platforms</li><li>Work closely with AI Product Owners and external partners to translate requirements into GenAI-powered products</li><li>Support the full GenAI lifecycle from ideation to deployment, staying up to date with the latest advancements (e.g., LLMs, diffusion models, multimodal AI)</li></ul> What you need to succeed:&nbsp;<ul><li>BSc in Computer Science or Information Technology, Artificial Intelligence, Data Science, Statistics or a related field</li><li>MSc in relevant topic</li><li>Proven experience in GenAI solutions (LLMs, text-to-image, conversational AI) with strong understanding of architectures, best practices, and ethical considerations (privacy, security, compliance)</li><li>Proficiency in Python and SQL, and hands-on use of ML frameworks (TensorFlow, PyTorch, Scikit-learn, Hugging Face)</li><li>Experience with prompt engineering, fine-tuning, model evaluation, and post-deployment tuning using orchestration tools (e.g., LangChain, LlamaIndex)</li><li>Skilled in model monitoring, drift detection, and MLOps practices (CI/CD, versioning, monitoring) using tools like MLflow, SageMaker, Kubeflow</li><li>Hands-on with data processing (Spark, Apache Beam, Airflow) and storage systems (BigQuery, S3, Snowflake, Delta Lake)</li><li>Knowledge of customer analytics use cases (segmentation, churn, recommendations, real-time analytics) and strong analytical, problem-solving, and project management skills</li></ul> What’s in it for you?<ul><li>An award-winning working environment&nbsp;🚀</li><li>State of the art facilities including gym &amp; restaurant&nbsp;🏢</li><li>Hybrid working model&nbsp;💻</li><li>Competitive salary package and bonus scheme&nbsp;💸</li><li>Health insurance coverage &amp; Pension Plan&nbsp;🙏</li><li>Monthly food allowance&nbsp;🍴</li><li>Continuous learning with classroom/digital trainings by OpapAcademy&nbsp;🎓</li><li>Internal Career Opportunities&nbsp;💼</li><li>Well-Being Activities&nbsp;💪</li></ul>&nbsp;OPAP Group is an equal opportunity employer

AI & Automations Engineer (3700)

<h2></h2>Motor Oil Hellas (MOH) is committed to be a leader in the petroleum refining, energy and utilities business thus providing the region that it serves with a reliable and affordable supply of energy. Through its evolution MOH is now considered as one of the major contributors to the domestic economy and a key market player in the region. The extraordinary success that MOH has achieved can be largely attributed to its Personnel. At MOH we strive to develop our people to their highest potential, through continuous education and assignment of challenging projects.&nbsp;We are currently searching to hire a SAP Analyst (PS/PM/SM) to join our team, in Marousi premises.<h2>Main Responsibilities</h2><ul><li>Evaluates the impact of business needs, on the systems of the organization</li><li>Prepares descriptions for user’s needs, program functions, and analyses the steps to develop or modify computer programs</li><li>Reviews and supports requested system modifications, while develops detailed specifications for new implementations</li><li>Upgrades application and resolves issues that occurs, maintaining the group’s systems</li><li>Prepares technical reports, memoranda, and instructional manuals as documentation of program development</li><li>Coordinates the workflow, including the program development, testing, installation and modification</li><li>Communicates system changes across the business and supports the user’s training</li><li>Supports the relevant ERP applications ensuring the integrity of the solutions for the group</li></ul><h2>Main Qualifications</h2><ul><li>Bachelor’s degree in Computer Science or a related discipline</li><li>3 years previous experience as a SAP analyst in PS, PM, SM modules</li><li>Previous experience in SAP R/3, ECC and SAP S/4 HANA environments</li><li>Previous experience in manufacturing environments</li><li>Strong communication skills both in Greek and English</li><li>Proficient use of MS Office tools</li></ul><h2>Key skills/attributes</h2><ul><li>Communication &amp; interpersonal skills</li><li>Analytical thinking &amp; problem-solving skills</li><li>Attention to detail</li><li>Flexibility and adaptability</li><li>Teamwork spirit and collaboration</li></ul>

SAP Analyst (PS/PM/SM) 1

Are you looking to kick off your career journey? Do you like the idea of joining the European PayTech? If so, you are at the right place! Our Graduate Program offers you the chance to create your unique career path within our diverse international team, operating in more than 25 countries. Rotate among different departments, learn from experienced professionals, and make a difference by working on real business cases. About the Program Our Graduate Program is more than a learning path, it's a journey where you will work on real business cases and have a direct impact on business results. What Can You Expect? •&nbsp;&nbsp;&nbsp;&nbsp;Career Path: Start with a permanent contract from day one. Over 12 months, experience two rotations across departments and transition into a landing role where you can continue to grow. •&nbsp;&nbsp;&nbsp;&nbsp;Training &amp; Development: Receive a well-structured, dedicated Project Management training program, tailored to strengthen your ability to lead projects and deliver results. Plus, gain access to a wide range of learning opportunities through our Digital PayTech University, empowering you to continuously build your skills and expand your knowledge. •&nbsp;&nbsp;&nbsp;&nbsp;Impact &amp; Networking: Contribute to real business solutions and expand your network by working alongside talented colleagues and senior leaders from across Europe. &nbsp;Who are We Looking For? If this sounds like you, we encourage you to apply: •&nbsp;&nbsp;&nbsp;&nbsp;You have graduated within the past 12 months or will graduate within the next 6 months with a master’s degree in Engineering, STEM disciplines, Economics, Business, Law, or related fields, and are available to work full-time. •&nbsp;&nbsp;&nbsp;&nbsp;You are fluent in English and Greek. •&nbsp;&nbsp;&nbsp;&nbsp;You bring international experience, whether through study, work abroad, or collaboration in a global environment. •&nbsp;&nbsp;&nbsp;&nbsp;You are a career starter with no more than one year of professional experience. •&nbsp;&nbsp;&nbsp;&nbsp;You have the legal right to work in Greece (e.g., residency, visa). •&nbsp;&nbsp;&nbsp;&nbsp;You are committed, curious, and eager to take ownership of projects while thriving in a team environment. •&nbsp;&nbsp;&nbsp;&nbsp;You see formal training as just the beginning and aim to make a difference in everything you do. &nbsp;Diversity, Equity and InclusionWe are committed to building a diverse culture where talents from all walks of life feel they truly belong. By applying to our Graduate Program, you are one step closer to joining us. Next starts with you, everyday. Apply Now! Don't miss out on this amazing opportunity. Apply today and discover what's in it for you! Please ensure both your CV and all answers in the application form are completed in English.About UsAre you interested in joining one of Europe's leading PayTech companies?&nbsp;Do you want to be part of a diverse team, collaborating with colleagues from across Europe? If so, you're in the right place!About the TeamWe are the result of merging Nexi, Nets, and Sia, with a presence in over 25 countries. With over 80 years of experience, we offer plenty of opportunities for personal and professional growth

Graduate Program Data Science & Analytics - Greece

Are you looking to kick off your career journey? Do you like the idea of joining the European PayTech? If so, you are at the right place! Our Graduate Program offers you the chance to create your unique career path within our diverse international team, operating in more than 25 countries. Rotate among different departments, learn from experienced professionals, and make a difference by working on real business cases. About the Program Our Graduate Program is more than a learning path, it's a journey where you will work on real business cases and have a direct impact on business results. What Can You Expect? •&nbsp;&nbsp;&nbsp;&nbsp;Career Path: Start with a permanent contract from day one. Over 12 months, experience two rotations across departments and transition into a landing role where you can continue to grow. •&nbsp;&nbsp;&nbsp;&nbsp;Training &amp; Development: Receive a well-structured, dedicated Project Management training program, tailored to strengthen your ability to lead projects and deliver results. Plus, gain access to a wide range of learning opportunities through our Digital PayTech University, empowering you to continuously build your skills and expand your knowledge. •&nbsp;&nbsp;&nbsp;&nbsp;Impact &amp; Networking: Contribute to real business solutions and expand your network by working alongside talented colleagues and senior leaders from across Europe. &nbsp;Who are We Looking For? If this sounds like you, we encourage you to apply: •&nbsp;&nbsp;&nbsp;&nbsp;You have graduated within the past 12 months or will graduate within the next 6 months with a master’s degree in Engineering, STEM disciplines, Business, or related fields, and are available to work full-time. •&nbsp;&nbsp;&nbsp;&nbsp;You are fluent in English and Greek. •&nbsp;&nbsp;&nbsp;&nbsp;You bring international experience, whether through study, work abroad, or collaboration in a global environment. •&nbsp;&nbsp;&nbsp;&nbsp;You are a career starter with no more than one year of professional experience. •&nbsp;&nbsp;&nbsp;&nbsp;You have the legal right to work in Greece (e.g., residency, visa). •&nbsp;&nbsp;&nbsp;&nbsp;You are committed, curious, and eager to take ownership of projects while thriving in a team environment. •&nbsp;&nbsp;&nbsp;&nbsp;You see formal training as just the beginning and aim to make a difference in everything you do. &nbsp;Diversity, Equity and Inclusion We are committed to building a diverse culture where talents from all walks of life feel they truly belong. By applying to our Graduate Program, you are one step closer to joining us. Next starts with you, everyday. Apply Now! Don't miss out on this amazing opportunity. Apply today and discover what's in it for you! Please ensure both your CV and all answers in the application form are completed in English.About UsAre you interested in joining one of Europe's leading PayTech companies?&nbsp;Do you want to be part of a diverse team, collaborating with colleagues from across Europe? If so, you're in the right place!About the TeamWe are the result of merging Nexi, Nets, and Sia, with a presence in over 25 countries. With over 80 years of experience, we offer plenty of opportunities for personal and professional growth

Graduate Program IT & Technology - Greece

We are not here to play zero-sum games. Shopify Engineering is focused on building the best product for our Merchants. You will enable entrepreneurship and create new value for the world.&nbsp;We’re looking for experienced and curious software engineers to help build the future of commerce.&nbsp;<ul><li>Our engineering culture is deeply collaborative, truth-seeking, candid, and merchant obsessed</li><li>Our success hinges on our ability to build and scale the platform that powers commerce for millions of merchants. And do it in a robust and performant way.&nbsp;</li></ul>We believe that a great engineer can apply and hone their craft across multiple domains. That’s why we hire generalists, give them opportunities to learn new technologies and tools, and provide support and mentorship along the way.&nbsp;Shopify engineers contribute to the entire commerce “stack.” Think: delivering merchant and buyer-facing applications, creating complex financial solutions, improving open source communities, building internal tools to improve developer experience, and more.&nbsp;If you care deeply about what you do, and you’re committed to the relentless pursuit of developing and mastering your craft, Shopify Engineering might be for you.The Site Reliability Team:<ul><li>Help Shopify run its planet scale systems by enabling our engineering teams to create resilient systems.</li><li>Build and improve tools to keep our platform resilient and performant.</li><li>Help define what Resiliency and Site Reliability Engineering means for Shopify.</li><li>Directly impact production systems underpinning commerce for millions of merchants, who&nbsp; generate revenue for their livelihood, their families, and their employees, through the businesses they’ve built on our platform.</li><li>Go on-call and respond to automated alerts and execute playbooks.</li><li>Identify gaps in our processes and build or improve tools to support incident management.</li><li>Develop production tooling and services to improve our platform’s resilience.</li><li>Clean up the noise in our signals, ensuring we can get an understanding of our platform and more efficiently debug problems.</li><li>Ensure we never fail for the same reason twice.</li></ul>

Site Reliability Engineer

<h2>The Company</h2>Motor Oil Hellas (MOH) is committed to be a leader in the petroleum refining, energy and utilities business thus providing the region that it serves with a reliable and affordable supply of energy. Through its evolution MOH is now considered as one of the major contributors to the domestic economy and a key market player in the region. The extraordinary success that MOH has achieved can be largely attributed to its Personnel. At MOH we strive to develop our people to their highest potential, through continuous education and assignment of challenging projects.<h2>Starting with the role:</h2>We are currently searching to hire an IT Network Engineer to join our team, in Marousi premises.&nbsp;<h2>During your day you will:</h2>• &nbsp; &nbsp;Performs preventive and corrective maintenance activities, ensuring the effective operations of IT Network and services&nbsp; • &nbsp; &nbsp;Implements changes and upgrades as well, following the change management process • &nbsp; &nbsp;Monitors connectivity and infrastructure availability, implementing relevant KPIs • &nbsp; &nbsp;Provides technical support in the IT Infrastructure faults detections, identifications and resolutions&nbsp; • &nbsp; &nbsp;Contributes to the transition from the traditional practices to hybrid environments and practices&nbsp; • &nbsp; &nbsp;Monitors and tests service performance for potential bottlenecks and identifies possible solutions&nbsp; • &nbsp; &nbsp;Measures and analyze traffic metrics to establish performance and capacity baselines&nbsp; • &nbsp; &nbsp;Proceeds with vendor, outsourcers and contractors’ management to secure network infrastructure and services deliveries&nbsp;<h2>What you need to stand out:</h2>• &nbsp; &nbsp;Bachelor’s degree in Computer Science, Informatics or a related discipline • &nbsp; &nbsp;Master's degree in Computer Science focused on IT Infrastructure or Networking will be considered as a plus&nbsp; • &nbsp; &nbsp;5 years previous experience on IT Networking landscape• &nbsp; &nbsp;Good knowledge of Network Security, Cisco &amp; Fortinet NGFW&nbsp;• &nbsp; &nbsp;Previous experience leveraging networking with third-party Cloud service providers (IaaS, PaaS, and SaaS)&nbsp; • &nbsp; &nbsp;Experienced in Cloud platforms, focusing on MS Azure and AWS • &nbsp; &nbsp;Certification on CCNA/CCNP will be considered an asset • &nbsp; &nbsp;Strong communication skills both in Greek and English • &nbsp; &nbsp;Proficient use of MS Office tools

IT Network Engineer (M8)

As a Linux Systems Engineer, you’ll play a key role in ensuring the stability, scalability, and security of our corporate and gaming systems.&nbsp;Your day to day will include:• &nbsp; &nbsp;Supporting the assessment of the capabilities and limitations of the system and servers infrastructure, recommending solutions to facilitate the planning, design and development of a scalable and agile system architecture • &nbsp; &nbsp;Providing upgrade recommendations and technical direction to IT support staff to ensure systems’ integrity and availability • &nbsp; &nbsp;Automating and configuring management solutions and implementing improvements in deployment automation. • &nbsp; &nbsp;Managing, maintaining and monitoring all installed systems and infrastructure as well as identifying and resolving technical problems (2nd or 3rd level of support) in coordination with vendors and other IT personnel to achieve accurate system operation&nbsp; • &nbsp; &nbsp;Accurately, effectively and proactively executing migration and configuration changes to support business efficiency with minimum interruption of daily operations • &nbsp; &nbsp;Implementing security, backup, updates, and disaster recovery solutions to ensure the highest level of services and systems availability • &nbsp; &nbsp;Collaborating with security and networking teams to implement, expand and fine-tune security policies on central resources and applications configuring user access and permissions in line with approved levels of authority What you need to succeed:• &nbsp; &nbsp;Bachelor’s degree in Computer Science, Information Systems Management or relevant field&nbsp; • &nbsp; &nbsp;Minimum 3 years of hands-on experience in managing operating systems and databases • &nbsp; &nbsp;Proven working experience in installing, configuring, and troubleshooting of Linux operating systems • &nbsp; &nbsp;Proven experience in Virtualization administration (VMware &amp; Hyper-V &amp; KVM) • &nbsp; &nbsp;Deep knowledge of core IP services (DNS, DHCP, LDAP, NTP, SMTP etc.) • &nbsp; &nbsp;Strong experience with load balancing (HAProxy, Nginx)&nbsp; • &nbsp; &nbsp;Good knowledge of Azure administration • &nbsp; &nbsp;Working knowledge of a variety of hardware platforms and software applications • &nbsp; &nbsp;Knowledge of database management processes, tools and platforms (SQL, Oracle, Sybase etc.) • &nbsp; &nbsp;Proficiency in scripting and automation for routine tasks and deployments. • &nbsp; &nbsp;Experience with CI/CD pipelines and tools like Jenkins, GitLab CI, or CircleCI. • &nbsp; &nbsp;Familiarity with configuration management tools (Ansible, Puppet, Chef). • &nbsp; &nbsp;Good analytical thinking and strong attention to detail • &nbsp; &nbsp;Strong achievement orientation and a can-do mentality • &nbsp; &nbsp;Team player&nbsp;What’s in it for you?<ul><li>An award-winning working environment&nbsp;🚀</li><li>State of the art facilities including gym &amp; restaurant&nbsp;🏢</li><li>Hybrid working model&nbsp;💻</li><li>Competitive salary package and bonus scheme&nbsp;💸</li><li>Health insurance coverage &amp; Pension Plan&nbsp;🙏</li><li>Monthly food allowance&nbsp;🍴</li><li>Continuous learning with classroom/digital trainings by OpapAcademy&nbsp;🎓</li><li>Internal Career Opportunities&nbsp;💼</li><li>Well-Being Activities&nbsp;💪</li></ul>&nbsp;OPAP Group is an equal opportunity employer

Linux Systems Engineer (3801)

As a Database Administrator, you will be a key member of our Technical Support Division, ensuring the high availability, security, and performance of our critical database systems. You will support and optimize MS SQL Server and Oracle databases, used by real-time payment services and financial infrastructure with nationwide impact. This role requires deep technical expertise, analytical thinking, and a commitment to operational excellence, within a high-performance and regulated environment.&nbsp;Responsibilities<ul><li>Database Administration: Ensure the reliable and efficient operation of mission-critical MS SQL Server and Oracle databases across production and non-production environments, supporting high-volume financial transactions with strict availability requirements.</li><li>Performance Optimization: Proactively analyze and fine-tune SQL queries, indexes, and overall database configurations, aiming for continuous performance enhancement and optimal resource utilization.</li><li>Automation &amp; Monitoring: Design, implement, and maintain automated workflows, scheduled jobs, and real-time monitoring tools that safeguard database health and contribute to operational resilience.</li><li>Backup &amp; Recovery: Develop and oversee robust backup, restore, high availability and disaster recovery processes to guarantee data integrity and business continuity, aligned with regulatory and internal RTO/RPO objectives.</li><li>Security &amp; Compliance: Apply security best practices, manage roles and access controls, and ensure all database environments meet compliance standards such as ISO 27001, GDPR, and CIS benchmarks.</li><li>Real-Time Troubleshooting: Rapidly identify, diagnose, and resolve performance issues or disruptions, ensuring real-time availability and reliability of critical services and payment infrastructures.</li></ul>Position Requirements<ul><li>Bachelor’s degree in Computer Science, Information Technology, or related field</li><li>Minimum 4 years of professional experience as a Database Administrator (DBA) working with MS SQL &amp; Oracle</li><li>Strong experience in query optimization, indexing, and database performance tuning</li><li>Hands-on experience with backup mechanisms, high availability, and disaster recovery strategies using MS SQL FCI and SQL Always ON</li><li>Solid understanding of database security best practices, global security standards and access control (ISO 27001, CIS, etc)</li><li>Experience in monitoring, alerting, and automation of database operations</li><li>Familiarity with cloud platforms (AWS, Azure, Google Cloud) and modern deployment models</li><li>Excellent command of the English language, both written and oral</li></ul>Required Knowledge, Skills, and Abilities<ul><li>Strong problem-solving and root cause analysis skills</li><li>Attention to detail and a mindset for high-quality, secure operations</li><li>Effective communication of technical concepts to non-technical stakeholders</li><li>Ability to work both independently and collaboratively in cross-functional teams</li><li>Familiarity with agile environments and continuous delivery pipelines is a plus</li></ul>Will be considered a plus<ul><li>Operating Systems: Hands-on experience with Windows Server operating systems, particularly in database hosting and administration environments</li><li>Other Databases: Working knowledge of PostgreSQL or similar relational database systems, demonstrating flexibility in managing diverse database technologies</li><li>Cloud Technologies: Familiarity with cloud-based database services (e.g. AWS RDS, Azure SQL, Google Cloud SQL), including migration, deployment, and monitoring of cloud-native or hybrid architectures</li><li>Data Warehouse: Experience in designing and maintaining data warehouse structures and processes to support historical data retention and business intelligence reporting</li><li>Real-Time Analytics: Ability to work with tools and platforms supporting real-time analytics, streaming data processing, or time-sensitive reporting use cases</li></ul>Why Would You Enjoy Working with Us?As a member of our team:<ul><li>You will be part of a mission-critical fintech company that plays a central role in digital payments in Greece</li><li>You will experience a work environment built on meritocracy, transparency, and recognition</li><li>You will participate in trainings, seminars, and certifications to continually enhance your technical and professional development</li><li>You will gain exposure to cutting-edge technologies, while working in one of the most critical infrastructure environments in the country</li></ul>What We Offer<ul><li>Competitive remuneration package</li><li>Private health &amp; life insurance plan for you and your family</li><li>Children allowances</li><li>Meal benefits</li><li>Hybrid working model</li><li>Training &amp; development opportunities</li><li>A stable, positive, and inclusive work environment</li></ul>

Database Administrator

Junior Penetration Tester What Impact will you make?&nbsp;#YourOpportunity&nbsp;Do you thrive at solving complex challenges? Want to work on next-generation, cutting-edge products and services that deliver outstanding value? Work with other experts in your field? Work for a world-class organization that provides exceptional career experience and an inclusive and collaborative culture? Want to make an impact that matters? Consider joining Deloitte.We are currently seeking for enthusiastic team players with exceptional penetration testing skills and a well-rounded personality to become part of our dynamic&nbsp;Cyber - Offensive Security&nbsp;team. The team is part of a global network, where brilliant colleagues collaborate across Deloitte locations, to deliver services to our clients both in Greece and abroad.As a Junior&nbsp;Penetration Tester, you will work in a highly skilled team to perform various Penetration Testing and Red Teaming engagements for our domestic and international clients. Using your offensive skills, you will covertly breach our clients’ networks and provide recommendations to strengthen the client’s security posture. To sharpen your skills, you will be trained with the Offensive Security trainings; you will join the periodic Deloitte Global Ethical Hacking and Red Team knowledge exchange sessions, and perform research on the latest techniques and tools. Moreover, you will serve as a “Subject Matter Expert”, adding interpretive value to findings presented and be responsible for creating and executing custom penetration testing engagements to identify if client systems are vulnerable to security issues.&nbsp;#YourRole Your role as a Junior&nbsp;Penetration Tester&nbsp;will enable you to work alongside fellow Ethical Hackers, who are incredibly passionate about what they do and are characterized by their commitment to working as a team, and their ever-present customer focus. In this role, you will actively participate in technical planning and the delivery of best-in-class service to our clients. In this role, you will find yourself in a personal learning and development fast track and will be given many opportunities to get exposure and make an impact that matters. During your tenure as a Junior&nbsp;Penetration Tester,&nbsp;you will be able to:<ul><li>Receive training and attain certifications in the use of cutting-edge cybersecurity products but also on various cybersecurity engineering topics.</li><li>Be part of a truly global community of Deloitte experts in Ethical Hacking and Cyber Security.</li><li>Work on projects focused on identifying security vulnerabilities on client’s infrastructure, Web and Mobile Apps etc.</li><li>Find creative ways to obtain a foothold in a client's network.</li><li>Apply an adversary mindset to simulate sophisticated actors and achieve project-specific objectives.</li><li>Perform research and develop your own tools and sharpen your tradecraft.</li><li>Share your research within the Deloitte Global Hacking and Red Team community.</li><li>Turning security weaknesses into tailored and concrete recommendations.</li><li>Share knowledge and experiences to support the development of peers.</li><li>Monitor your own results against objectives and seek feedback to identify ways to improve personal and team performance.</li></ul> #WinningRequirements To qualify for the role, you must have:<ul><li>Bachelor’s Degree in Information Technology, Information Systems Security, Cybersecurity or any related discipline</li><li>Familiar with penetration testing like Web Application, Mobile, Infrastructure and Vulnerability Assessments both on *nix and Windows environments.</li><li>Expertise using Kali Linux and tools like Burp, Metasploit, Covenant, Cobalt Strike, and Nessus.</li><li>Willingness to research new security testing techniques and tradecraft.</li><li>Experience effectively prioritizing workload to meet deadlines and work objectives.</li><li>Demonstrated ability to write clearly, succinctly, and in a manner that appeals to a wide audience.</li><li>Consultant mindset, commitment to teamwork, and ability to build strong client relationships.</li><li>Strong communication skills in Greek and English.</li><li>Ability to maintain professionalism and always strive for high ethical standards.</li><li>Military obligations fulfilled where applicable</li></ul> Ideally:<ul><li>Burp Suite Certified Practitioner (BSCP) -&nbsp;PortSwigger</li><li>Hack the Box level: Pro Hacker and above</li></ul>&nbsp;#ChooseDeloitteif:<ul><li>You want to work with inspiring, ambitious, and supportive people with diverse geographical and academic backgrounds and extensive skills.</li><li>You get excitement in managing clients shifting priorities and accomplish tasks in a challenging, fast-paced environment.</li><li>You like to nurture people and share your knowledge with others.</li></ul>&nbsp;#AboutDeloitte Our servicesDeloitte offers Global professional services that include Audit, Risk Advisory, Tax, Consulting and Financial Advisory. Our approach combines insight and innovation from multiple disciplines with global business and industry expertise to help our clients excel anywhere in the world.We deliver outstanding impact on the reputation and success of our clients, in Greece and globally. In pursuing this we contribute to a sustainable and prosperous society, and are firm believers in the positive impact business can and should have on the world it operates within.&nbsp;Our PurposeOur purpose, “To make an impact that matters for our clients, our people and society “- defines who we are and what we stand for. This is not about size, it's about being the first choice. The first choice for the largest and most influential clients, and the first choice for the best talent.&nbsp;Our valuesAt Deloitte we foster a collaborative culture where talented individuals can produce their best work. We value innovative thinking, diverse insights and a genuinely distinctive level of customer service. We value difference, with respect at the heart of our inclusive culture, and we support agile working arrangements.&nbsp;Our talent experienceFrom day one at our firm, practitioners are part of a community. Our development and career progression framework will help them develop the skills and capabilities to succeed. The wellness of our people and the ability to offer agile working arrangements is at the centre of our unique talent experience. We create a workplace that encourages collaboration, creativity, inclusiveness to ensure our staff are supported, encouraged, and feel a sense of purpose and meaning in what they do each day.&nbsp;Sounds like the sort of role for you? Apply now.&nbsp;This document has been prepared by Deloitte Business Solutions Societe Anonyme of Business Consultants, Deloitte Certified Public Accountants Societe Anonyme and Deloitte Alexander Competence Center Single Member Societe Anonyme of Business Consultants.Deloitte Business Solutions Societe Anonyme of Business Consultants, a Greek company, registered in Greece with registered number 000665201000 and its registered office at Marousi Attica, 3a Fragkokklisias &amp; Granikou str., 151 25, Deloitte Certified Public Accountants Societe Anonyme, a Greek company, registered in Greece with registered number 0001223601000 and its registered office at Marousi, Attica, 3a Fragkokklisias &amp; Granikou str., 151 25 and Deloitte Alexander Competence Center Single Member Societe Anonyme of Business Consultants, a Greek company, registered in Greece with registered number 144724504000 and its registered office at Thessaloniki, Municipality of Pylaia - Chortiatis of Thessaloniki, Vepe Technopolis Thessaloniki (5th and 3rd street), are one of the Deloitte Central Mediterranean S.r.l. (“DCM”) countries. DCM, a company limited by guarantee registered in Italy with registered number 09599600963 and its registered office at Via Tortona no. 25, 20144, Milan, Italy is one of the Deloitte NSE LLP geographies. Deloitte NSE LLP is a UK limited liability partnership and member firm of Deloitte Touche Tohmatsu Limited, a UK private company limited by guarantee.Deloitte refers to one or more of Deloitte Touche Tohmatsu Limited (“DTTL”), its global network of member firms and their related entities (collectively, the “Deloitte organization”). DTTL (also referred to as “Deloitte Global”) and each of its member firms and related entities are legally separate and independent entities, which cannot obligate or bind each other in respect of third parties. DTTL and each DTTL member firm and related entity is liable only for its own acts and omissions, and not those of any of each other. DTTL does not provide services to clients. Please see www.deloitte.com/ about to learn more.DTTL, Deloitte NSE LLP and Deloitte Central Mediterranean S.r.l. do not provide services to clients. Please see www.deloitte.com/about to learn more about our global network of member firms.Deloitte is a leading global provider of audit and assurance, consulting, financial advisory, risk advisory, tax and related services. Our global network of member firms and related entities in more than 150 countries and territories serves four out of five Fortune Global 500ℜg; companies. Learn how Deloitte’s approximately 312,000 people make an impact that matters at www.deloitte.com.This communication contains general information only, and Deloitte Business Solutions Societe Anonyme of Business Consultants, Deloitte Certified Public Accountants Societe Anonyme and Deloitte Alexander Competence Center Single Member Societe Anonyme of Business Consultants, is not, by means of this communication, rendering professional advice or services. Before making any decision or taking any action that may affect your finances or your business, you should consult a qualified professional adviser. No entity in the Deloitte organization shall be responsible for any loss whatsoever sustained by any person who relies on this communication. Deloitte organization refers to Deloitte Touche Tohmatsu Limited (“DTTL”), its global network of member firms and their related entities collectively.© 2024&nbsp;For more information contact Deloitte Central Mediterranean.

Junior Penetration Tester

We are seeking a highly skilled and motivated&nbsp;Senior Data Software Engineer&nbsp;to join our innovative team.In this role, you will leverage cloud-native technologies, including Databricks, Azure DevOps, Delta Lake tables, Spark Structured Streaming, and Lakehouse architecture, within our Microsoft Azure environment. You will play a pivotal role in processing large volumes of financial data, driving innovative solutions that enhance scalability, reduce processing latency, and improve transparency.The remote option applies only to the Candidates who will be working from any location in Greece. #LI-DNI#LI-IK2Responsibilities<ul><li>Engineer and maintain high-performance data solutions leveraging Python, Apache Spark, and Delta Lake</li><li>Participate in the full software development lifecycle, including requirements analysis, solution design, code reviews, and documentation</li><li>Collaborate with business partners, IT teams, and architects to ensure data pipelines meet complex and evolving requirements</li><li>Optimize financial data processing pipelines to improve scalability and reduce latency</li><li>Use automated testing to ensure reliability, stability, and accuracy in data processing</li><li>Break down complex data problems into achievable solutions through strong analytical skills</li><li>Support operations teams by troubleshooting and resolving complex pipeline issues</li><li>Identify opportunities for improvement and proactively address challenges</li><li>Design and implement robust relational data models and SQL-based solutions</li><li>Partner with the product owner and team members to deliver seamless data workflows</li><li>Build systems and pipelines that align with modern cloud-native architectural principles</li></ul>Requirements<ul><li>3+ years of professional experience in data engineering or software engineering roles</li><li>Strong core Python software engineering experience with proficiency in Apache Spark and Delta Lake</li><li>Expertise in relational data models and SQL for designing and managing large-scale data solutions</li><li>Knowledge of Azure Cloud Ecosystem, Databricks, and Azure DevOps</li><li>Background in financial data processing and handling large-scale analytics workloads</li><li>Familiarity with Spark Structured Streaming and its application to real-time data pipelines</li><li>Capability to develop, debug, and refine end-to-end automated testing processes</li><li>Experience with architectural practices related to Lakehouse platforms and data lake solutions</li><li>Fluency in English (B2 level) to collaborate effectively across remote and in-person teams</li></ul>Nice to have<ul><li>Understanding of modern big data processing techniques beyond Spark Structured Streaming</li><li>Background in optimizing Delta Lake and Lakehouse architectures for complex business needs</li><li>Showcase of delivering solutions in finance-specific domains or similar industries</li><li>Familiarity with designing and implementing pipelines in distributed systems with low latency</li></ul>We offer<ul><li>For you:</li><li>Paid annual vacation</li><li>Paid sick leave days</li><li>Private health insurance</li><li>Stable income</li><li>Meal and home office compensation</li><li>For your comfortable work:</li><li>Remote and hybrid work opportunities</li><li>Corporate laptop</li><li>Possibility to work on your own device</li><li>Free licensed software</li><li>Relocation opportunities</li><li>Free wellbeing activities</li><li>For your growth:</li><li>Possibility to create a Personal Development Plan from the first day in the company</li><li>Free trainings for technical and soft skills</li><li>Free access to LinkedIn Learning platform</li><li>Free access to internal and external e-Libraries</li><li>Certification opportunities</li><li>Language courses</li><li>Internal technical and non-technical communities</li><li>Possibility to contribute in internal, opensource products</li></ul>EPAM is a leading global provider of digital platform engineering and development services. We are committed to positively impacting our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to learn and grow continuously. You will join a dedicated, creative, and diverse community that will help you discover your fullest potential.EPAM is committed to providing our global team of 52,800+ EPAMers with inspiring careers. EPAMers lead with passion and honesty and think creatively. Our people are the source of our success, and we value collaboration, try always to understand our customers' business, and strive for the highest standards of excellence.

Senior Data Software Engineer

Intellectica is recruiting a&nbsp;Data Engineer&nbsp;on behalf of a group of companies with over 20 years of experience in electricity generation and supply from Renewable Energy Sources. Based in Athens, Attiki, Greece, and reporting directly to the Head of Data Analytics and Modeling, the successful candidate will design, build, and maintain scalable, high-performance data pipelines and storage architectures that support the Group’s data-driven operations across projects involving wind turbines, photovoltaics, battery storage, and energy markets.Key activities and responsibilities of this role include:<ul><li>Develop and maintain robust, scalable ETL processes, data lakes, and data warehouse solutions that handle large volumes of structured and unstructured data</li><li>Architect and manage cloud-based data systems, primarily on AWS, ensuring secure, cost-efficient storage, processing, and access</li><li>Work closely with Data Science, IoT, and Engineering teams to collect and integrate data from distributed IoT devices and optimize end-to-end data flows</li><li>Implement and administer SQL and NoSQL databases to support diverse data use cases and ensure high availability and reliability</li><li>Develop efficient, maintainable Python scripts for data extraction, transformation, and loading (ETL); use PySpark for distributed data processing when required</li><li>Contribute to the development of reporting dashboards and visualization tools in partnership with business stakeholders to drive actionable insights</li><li>Promote and enforce data quality, security, and governance standards and participate in continuous improvement initiatives within the data ecosystem</li><li>Other tasks may be assigned from time to time, as needed</li></ul>Professional experience &amp; qualifications of a successful candidate:<ul><li>Bachelor’s degree in Computer Science, Information Technology, Engineering or a related field</li><li>At least&nbsp;2 years&nbsp;of experience as a Data Engineer or in a similar role focused on data infrastructure and pipelines</li><li>Strong hands-on experience designing and implementing&nbsp;ETL workflows&nbsp;and&nbsp;data pipeline orchestration</li><li>Solid expertise with&nbsp;Python&nbsp;for data engineering tasks; familiarity with PySpark is a plus</li><li>Solid experience with&nbsp;AWS cloud services&nbsp;and building data infrastructure in cloud environments</li><li>Strong working knowledge of&nbsp;SQL and NoSQL&nbsp;database systems</li><li>Prior experience in web development is a strong plus; familiarity with web frameworks such as Flask is an advantage</li><li>Fluent in both English and Greek</li></ul>Core competencies of a successful candidate:<ul><li>Adaptability to evolving technology trends</li><li>Strong analytical mindset</li><li>Proactive problem solver</li><li>Innovation-focused and results-oriented</li><li>An engineering mindset above all</li></ul>

Data Engineer int-0369

We’re developing a modern, cloud-native&nbsp;SaaS product, and we’re looking for a&nbsp;DevOps Engineer&nbsp;to help us scale, secure, and automate our infrastructure. As our DevOps Engineer, you’ll be instrumental in designing, implementing, and maintaining the infrastructure and CI/CD pipelines that power our cloud-native platform.You’ll work closely with our engineering teams to ensure smooth deployments, high availability, business continuity and secure operations across environments.Responsibilities<ul><li>Design and maintain Azure-based infrastructure using IaC (Terraform).</li><li>Build, maintain and evolve CI/CD pipelines (Azure DevOps, ArgoCD etc.).</li><li>Manage Kubernetes clusters and containerized workloads.</li><li>Implement observability and alerting (Azure Monitor, Application.</li><li>Insights,&nbsp;OpenTelemetry, Prometheus, Grafana, Loki, Jaeger, etc.).</li><li>Ensure security best practices across environments (networking, secrets, identity).</li><li>Support blue/green deployments, canary releases, and rollback strategies.</li></ul><ul><li>Collaborate with developers to streamline deployments and improve system reliability.</li><li>Contribute to tooling and automation using Golang and scripting languages.</li></ul>Requirements<ul><li>3+ years of experience in DevOps/SRE roles.</li><li>Strong experience with&nbsp;Azure services (Application Gateway, ACR, AKS, Key Vault, etc.).</li><li>Experience with Kubernetes, Docker, Helm, Kustomize and Terraform.</li></ul><ul><li>Solid understanding of monitoring, tracing, and logging in distributed systems.</li></ul><ul><li>Knowledge&nbsp;of networking, security, and observability in cloud environments.</li><li>Familiarity with&nbsp;Golang for tooling or operator development.</li></ul><ul><li>Excellent analytical and problem-solving abilities.</li><li>Strong communication skills and the ability to work collaboratively in a team environment.</li></ul>Nice to Have<ul><li>Experience with Spark on Kubernetes or data-intensive workloads.</li><li>Exposure to FinTech or regulated environments.</li><li>Familiarity with cost optimization strategies in Azure.</li></ul>BenefitsAs an equal opportunity employer, we celebrate diversity and are committed to creating an inclusive environment for all employees.Our company is people - centric and offers personalized benefits to each employee:<ul><li>We want you to be well compensated for what you bring in, so we offer an attractive salary package</li><li>Your health matters to us, so all colleagues have a private health insurance plan from day one</li><li>We are excited for challenges, so you are invited to take part in exciting projects</li><li>We never stop learning and evolving! You will have your own mentor and training program to help you develop in a company with unlimited possibilities and you will join our training sessions and online courses that we provide</li><li>We love the Relational vibes so we gather on smaller and bigger occasions to celebrate good times together!</li></ul>

DevOps Engineer

<h2>Lead Data Engineer</h2>Limassol / Nicosia / AthensData Science and Business Intelligence – Data Science /Full-time /HybridApply for this jobLead Data Engineer The Role:We are seeking a motivated and skilled Lead Data Engineer to guide a team of data engineers within our Data Science function and drive the development of innovative data solutions. You will lead engineering efforts on cutting-edge projects, collaborating with top experts in a dynamic, supportive environment. As a key leader, you will mentor engineers, ensure high-quality data infrastructure, and contribute to impactful, data-driven initiatives that support business growth and scientific exploration.&nbsp;Join us and help shape the future of data engineering in an inspiring and collaborative setting!&nbsp;<h2>The main responsibilities of the position include:</h2><ul><li></li></ul><ul><li>Employ state-of-the-art technologies for data architecture, storage, and processing.&nbsp;</li><li>Design, build, and maintain scalable and reliable data structures, pipelines and ETL processes using SQL/NoSQL and other relevant tools, to acquire and process large volumes of data from various sources.&nbsp;</li><li>Develop and maintain data warehouse, data lake and other relevant solutions to support a wide range of data requirements for the data science team.&nbsp;</li><li>Establish methodology for working with large-scale datasets practicing efficient aggregation and feature engineering.&nbsp;</li><li>Collaborate with cross-functional teams to define and enforce data governance policies and data security best practices.&nbsp;</li><li>Ensure data quality, integrity, and security by implementing appropriate data validation and monitoring techniques.&nbsp;</li><li>Identify and address performance bottlenecks in data processing and recommend optimizations to enhance system efficiency.&nbsp;</li><li>Troubleshoot and resolving issues related to data quality, data pipeline failures, and data infrastructure.&nbsp;</li><li>Research and stay up to date with emerging trends and technologies in the data engineering and data management field and recommend innovative solutions to enhance our data infrastructure.&nbsp;</li><li>Communicate results to the rest of the team and other departments.&nbsp;</li><li>Guide and mentor multiple teams, fostering innovation and technical excellence.&nbsp;</li><li>Present insights and model outcomes to non-technical stakeholders, translating data into actionable recommendations.</li></ul><h2>Main requirements:</h2><ul><li></li></ul><ul><li>PhD or MSc in Data Science, Physics, Mathematics, Computer Science, or a related discipline.&nbsp;</li><li>12+ years of professional experience in data science, with a strong emphasis on data engineering and fintech solutions.&nbsp;</li><li>Expertise in data warehousing and working with both relational and NoSQL databases (e.g., MongoDB).&nbsp;</li><li>Strong command of AWS services (MSK, Lambda, Glue, SageMaker) and infrastructure provisioning using Terraform.&nbsp;</li><li>Practical experience with cloud-native data platforms.&nbsp;</li><li>Familiarity with workflow orchestration tools such as Airflow or Kubeflow.&nbsp;</li><li>Experience implementing CI/CD pipelines using GitLab.&nbsp;</li><li>Advanced programming skills in Python, SQL, and at least one other high-level language.&nbsp;</li><li>Proficient in Unix/Linux environments.&nbsp;</li><li>Strong analytical and problem-solving abilities, with keen attention to detail.&nbsp;</li><li>Demonstrated success in leading data science or data engineering teams.&nbsp;</li><li>Effective collaborator in cross-functional, multi-stakeholder settings.&nbsp;</li><li>Excellent verbal and written communication skills in English.&nbsp;</li></ul><h2>Benefit from:</h2><ul><li></li></ul><ul><li>Attractive remuneration package</li><li>Private health insurance</li><li>Corporate pension fund</li><li>Intellectually stimulating work environment</li><li>Continuous personal development and international training opportunities</li></ul><h2>The Hiring Experience: What Awaits You</h2><ul><li></li></ul><ul><li>Let’s Connect – Intro Chat with Talent Acquisition</li><li>Deep Dive – First Interview with Your Future Team</li><li>Bring It to Life – Role-Specific Take-Home Task</li><li>Final Connection – Final Interview</li></ul>All applications will be treated with strict confidentiality! Apply for this job

Lead Data Engineer

As a Data Engineer you will design, implement, and maintain data pipelines in Google Cloud Platform. You will work closely with Product Owner and Solution Architect to understand business, technical needs and objectives as well as with the Data Engineers to ensure the smooth data feed from source systems to various Destinations.&nbsp;&nbsp;More specifically you will: &nbsp;<ul><li>Work closely with Product Owner, Solution Architect and Data Engineers to develop new flows in and migrate the existing on premises infrastructure to GCP.&nbsp;</li><li>Participate in reviewing appropriate architecture, code and requirements and making recommendations to Business and Product.&nbsp;</li><li>Ensure the quality control of data pipelines and promote best data engineering practices.&nbsp;</li><li>Stay current with industry trends and best practices in data engineering, CI/CD, and apply them to enhance our data infrastructure.&nbsp;</li></ul>Who you are<ul><li>At least 2-3 years of experience in a similar position, designing and developing data flows for data products to public cloud platforms &nbsp;</li><li>Experience with Cloud Technologies and Serverless Computing (GCP)&nbsp;</li><li>Knowledge of batch and data streaming technologies (e.g., Kafka, Dataflow, Kinesis).&nbsp;</li><li>Knowledge of Python or any other Object-Oriented programming language.&nbsp;</li><li>Knowledge of version control systems, particularly Git.&nbsp;</li><li>Experience with orchestration tools, (e.g., Apache Airflow, GCP Composer, Astronomer, Airbyte, Perfect ) for workflow automation and scheduling.&nbsp;</li><li>Experience with CI/CD tools and practices (e.g., GitHub Actions, GitLab CI, Docker, Kubernetes). &nbsp;</li><li>Experience with infrastructure as code tools like Terraform will be highly appreciated&nbsp;</li><li>Experience in enterprise transformation projects will be highly appreciated&nbsp;</li><li>Promoter of cooperation and commitment within a team to achieve goals and deliverables.&nbsp;</li><li>Experience working with Agile methodologies / in Agile teams is strongly preferred.&nbsp;</li><li>Strong communication and collaboration skills.&nbsp;</li><li>Self-motivated with strong time management skills.&nbsp;</li><li>Excellent written and verbal communication skills, in both Greek &amp; English.&nbsp;</li></ul>Not a perfect fit?Worried that you don’t meet all the desired criteria exactly? At Vodafone we are passionate about empowering people and creating a workplace where everyone can thrive, whatever their personal or professional background. If you’re excited about this role but your experience doesn’t align exactly with every part of the job description, we encourage you to still apply as you may be the right candidate for this role or another opportunity.What's in it for you<ul><li>Competitive pay, bonus &amp; remuneration package&nbsp;</li><li>Private Health &amp; Medical Insurance &nbsp;</li><li>Hybrid way of working: a blend of remote and office-based working, including the option to work up to 20 days from abroad&nbsp;</li><li>Remote work equipment to help you create a comfortable, ergonomic workspace at home &nbsp;</li><li>Unlimited access to learning resources and trainings&nbsp;</li><li>Vodafone Parental Leave: 16 weeks of fully paid parental leave to all employees regardless of gender, sexual orientation or length of service &nbsp;</li><li>Spirit of Vodafone Day: one day each quarter dedicated to your personal development&nbsp;</li><li>Extra days off: Vodafone Day, Family Day, Volunteering Day &nbsp;</li><li>Needless to say, we cater for your communication wherever you are&nbsp;</li><li>Office amenities (subject to the office location): such as restaurant, gym and parking&nbsp;</li><li>Special employee offers and discounts</li></ul>

Data Engineer (Athens, Thessaloniki, Heraklion Crete)

At Cenergy Holdings, we don’t just follow progress, we shape it.&nbsp;Through our companies, Hellenic Cables and Corinth Pipeworks, we develop innovative cable and steel pipe solutions that support critical energy infrastructure worldwide.&nbsp;We deliver energy. We pave the way to success.&nbsp;Discover a work environment that:<ul><li>Supports your professional growth through continuous training, skill development and internal career opportunities, empowering you to reach your full potential.</li><li>Gives purpose to your work, as you contribute to projects that connect continents and accelerate the energy transition, acting as a channel toward a sustainable future.</li><li>Enables you to make a real impact, collaborating with people who share a passion for innovation, technological advancement, and sustainable development, delivering value in every connection.</li></ul>&nbsp;Together for the future of energy!&nbsp;We are seeking a skilled&nbsp;SAP ABAP Developer to support the development and maintenance of custom SAP solutions across various modules. The role involves working closely with functional teams to deliver high-quality technical solutions that align with business needs. Experience with SAP S/4HANA is beneficial but not mandatory.Responsibilities:&nbsp;<ul><li>Develop and maintain ABAP programs, reports, interfaces, enhancements, and forms .</li><li>Customize SAP standard applications using user exits, BADIs, BAPIs, and enhancement frameworks.</li><li>Collaborate with functional consultants to understand business requirements and translate them into technical specifications.</li><li>Support integration projects using IDOCs, RFCs, and APIs.</li><li>Conduct unit testing and assist with user acceptance testing (UAT).</li><li>Maintain technical documentation and ensure adherence to development standards.</li><li>Participate in SAP upgrades and contribute to S/4HANA migration activities as needed.</li></ul>Requirements:&nbsp;<ul><li>Bachelor’s degree in Computer Science, Information Systems, or related field.</li><li>Minimum of 5 years of hands-on experience in SAP ABAP development.</li><li>Proficiency in ABAP Objects, ALV, Smartforms, and SAP Scripts.</li><li>Familiarity with SAP module integration (SD, MM, FI, PP).</li><li>Exposure to SAP S/4HANA development (e.g., CDS views, OData services) is a plus.</li><li>Strong debugging and performance optimization skills.</li><li>Excellent communication and problem-solving abilities.</li></ul>Preferred Experience<ul><li>Experience in manufacturing industries.</li><li>Knowledge of SAP Fiori/UI5 and SAP Gateway.</li></ul>The Company Offers:&nbsp;<ul><li>Α unique opportunity to thrive in one of the pioneering companies in cable and steel pipe&nbsp;manufacturing</li><li>Competitive remuneration package</li><li>Life &amp; Health lnsurance Plan</li><li>Additional Bonus, based on results</li></ul>

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