The Data Engineer is responsible for building robust data pipelines and architecture and has passion for working with data and building systems that can handle large-scale, complex data sets. This is a crucial role in designing, developing, and maintaining data infrastructure, ensuring efficient data flow and supporting company’s data analytics and business intelligence efforts. Responsibilities: Design, develop, and maintain scalable data pipelines and ETL processes to ensure the timely delivery of data. Develop and optimize database structures to ensure efficient data storage, retrieval, and processing. Implement data integration solutions to connect various data sources. Ensure data quality and integrity by performing data cleansing, validation, and transformation. Monitor and troubleshoot data systems to ensure optimal performance. Maintain and optimize existing data processes to improve efficiency and reduce latency. Participate in code reviews and adhere best practices for data engineering. Develop and enforce data governance policies and best practices. Document data processes, system architectures, and data flow diagrams. Work with various stakeholders to ensure the availability, reliability, and quality of data. Competences: Strong analytical skills. Excellent problem-solving skills and attention to detail. Detail-oriented and result oriented. Teamwork and collaboration. Very good communication and presentation skills. Requirements: Bachelor’s degree in Computer Science, Information Technology or Engineering. At least 3 years’ experience as a Data Engineer, Data Infrastructure Engineer or Software Engineer. Proficiency in SQL and experience with relational databases (e.g., MySQL, PostgreSQL, SQL Server). Proficiency in programming languages such as Python, Java, Scala, or SQL. Familiarity with cloud services (e.g., Azure) and their data solutions. Strong understanding of data modeling, data warehousing, and ETL processes. Familiarity with big data technologies (e.g., Hadoop, Spark, Kafka). About SKY express: We are the Greek multi-awarded airline for excellence and innovation in Europe, which is redefining the landscape of aviation. With Greece’s youngest fleet and the addition of two new AIRBUS A320 neo and four new ATR 72-600 in 2024, at SKY express we keep connecting people, businesses, and dreams wherever we fly. SKY express has been recognized with two prestigious ERA awards for its remarkable work in innovating and excelling in the aviation. More specifically SKY express has been awarded: • The ERA Airline Excellence Award 2023 • The ERA Innovation Airline Award 2023 At SKY express, we are on a mission to turn everyday flying into a modern, comfortable, and tailormade experience, that fits all our passengers’ needs. We can’t wait to have you on board on this new remarkable journey! Applicants’ personal data will be used for recruitment purposes only and applications will be treated as strictly confidential. Please note that only shortlisted candidates shall be contacted.

Sky Express is currently looking for a motivated and enthusiastic IT Support Specialist, to join our IT Department in Athens International Airport area. The right candidate should be passionate, self-driven and willing to collaborate closely with non-technical teams. Main duties and responsibilities: Provide technical support and assistance to end-users within the organization, ensuring timely resolution of IT-related issues and inquires Respond to support tickets, phone calls, and emails, diagnosing and troubleshooting hardware, software, and network problems Install, configure, and maintain computer systems, peripherals, and software applications for employees Set up and maintain user accounts and access privileges across various systems and applications Conduct regular equipment inventory checks and maintain accurate records of hardware and software assets Collaborate with other IT team members to escalate and resolve complex technical issues Assist in the setup and maintenance of audio-visual equipment, conference rooms, and other IT-related infrastructure Ensure effective communication and provide positive support experience for end-users Requirements: Diploma and/or Degree in Computer science/engineering or IT Microsoft and/or CompTIA Certification will be considered a plus Prior experience in the airline industry is considered a plus Good knowledge of the English language The personal data collected will be used for recruitment purposes only. Personal data of unsuccessful applications will be deleted. Please note that only candidates who meet the requirements of a relevant job description shall be contacted. Candidates who will be contacted, may be asked for further information as part of our screening process.

We are looking for an experienced and passionate Senior iOS Engineer who will provide high quality products that drive our business. We are a team of energetic, motivated and restless tech enthusiasts that take on the challenge of empowering our customers and internal users. We do that by providing them with the necessary intuitive technologies through creating a wide range of software solutions. If these sound like you, then challenge yourself by joining our #techteam and make an impact! What you’ll do: Collaboratively define, design, and deliver new features with Android, Web and backend engineers, UI/UX designers, and product managers. Ensure software robustness with comprehensive unit and integration testing, addressing edge cases, usability, and general reliability. Initiate and drive personal project initiatives from idea to app integration. Lead projects from inception to successful delivery, aligning with business goals and stakeholder expectations. Keep up with the latest SDK, tools and conventions. What you need to be successful University and/ or Postgraduate Degree in Computer Science, Computer Engineering or equivalent. 4+ years of engineering experience with at least 2 years of experience shipping real-world production iOS applications. Passion about mobile platforms and solid understanding of the full mobile development life cycle. Strong development skills in Swift and architecture design patterns (MVVM, VIPER, dependency injections etc). Strong knowledge of design principles, patterns, and best practices in application development. Experience in leading medium to large-scale projects. Excellent problem-solving and learning ability. Holistic knowledge and passion for the platform. Superior analytical skills and a strong sense of ownership in your work. Excellent communication skills both in Greek and English. Highly driven in learning and practicing Apple's new technologies and guidelines. Nice to have: Experience in CI tools (github actions or familiar tools). Knowledge of creating/maintaining private pods (using cocoapods or SPM). Familiarity with integration/functional/UI Automation testing. Analytic tool experience and data driven culture. Who we are efood is the #1 delivery service in Greece, working with more than 21.000 stores in 100 cities. We offer our users the opportunity to order anything they desire, wherever they are, giving them the option to pay by cash or card.efood is much more than a great place to work: it is an entire working experience that has its own set of core values: We care, We deliver solutions, We always aim higher. These values shape a single culture across the organization, guiding the behavior of every efooder and contributing to the successful implementation of the company’s mission. efood is part of the Delivery Hero Group, the world’s leading local delivery platform operating in 70+ countries worldwide What's in it for you If you are happy, we are happy! That’s why we offer an attractive remuneration package for what you bring in! We share a passion for food, so you will certainly appreciate the ticket restaurant card 💳 to spend in restaurants and/or food supplies. We are efooders after all! We take care of you with Private Medical & Life Insurance from day #1 to keep you healthy and happy! We want you to grow with us 🚀 ! And to help you keep improving, we provide you access to our online training platform where you can study 📖 topics for your personal and professional growth! Are you a cappuccino lover ☕? Do you desperately want a cookie? Our cafeteria got you covered! If you want to stay in shape 🏋️ , our in-house gym awaits you fully equipped! You can also join our remote fitness sessions and classes from the safety of your home! Life @efood: At efood, no day is the same as the day before! efooders know that working and having a good time aren't the opposite and that’s why every day at efood is a new adventure! We always aim higher and we thrive in finding solutions to push our limits further! We care about our customers, our employees, and our society. We seize every opportunity to celebrate achievements and milestones, but we also celebrate small things (like Fridays!) Every efooder is part of a fast-growing multinational company, with endless opportunities for professional growth and acquisition of new skills! We have an established, yet super creative and fun working environment, with talented and ambitious people whose ultimate goal is to maintain efood as the ideal workplace!  Hungry enough to join us? efood collects and processes personal data in accordance with applicable data protection laws. If you are a European Job Applicant see the privacy notice for further details.

As part of a dynamic Business Analysis & Application Development Governance Team, your aim will be to manage the demand for software services, coordinating testing activities and ensuring the successful delivery of high-quality software solutions. Your day-to-day: Evaluate and prioritize IT software project demands based on business value, feasibility, and resource availability. Maintain the demand management process, ensuring that all requests are efficiently tracked and addressed. Collaborate with business stakeholders, analysts, and software teams to define solution requirements and scope for demand requests. Conduct regular communication with stakeholders, providing updates on demand status, timelines, and resource allocation. Monitor and report on key performance indicators (KPIs), such as service fulfillment and customer satisfaction. Plan and oversee testing activities, ensuring the creation of comprehensive test plans and test cases. Coordinate with project managers, business analysts, and development teams to define testing requirements and timelines. Facilitate user acceptance testing (UAT), monitoring and reporting on testing progress, defect status, and overall product quality. Continuously improve testing processes and tools to optimize efficiency and effectiveness. Develop and implement testing strategies, methodologies, and best practices to enhance the quality of software solutions. What we are looking for: Educational background: BSc or MSc in Computer Science or a relevant technology-related field. Professional experience: At least 2 years of experience in demand management and/or testing coordination. Solid knowledge of demand management and testing methodologies. Familiarity with JIRA and its components; knowledge of Confluence and Zephyr will be considered a plus. Critical and analytical thinking: Strong problem-solving abilities to address challenges effectively. Advanced organizational and time-management skills to manage multiple tasks efficiently. Ability to deliver high-quality results with limited supervision. Exceptional communication skills in both Greek and English. What we offer: Dynamic Environment: Join a fast-paced environment in a leading multinational insurance company with a strong team culture Competitive Package: Enjoy a competitive remuneration and benefits package, including a health and pension insurance plan Career Growth: Access continuous learning opportunities and career development prospects If you are a passionate professional, seeking for new opportunities, ERGO is the employer you are looking for!

Join our dynamic Information Technology team and play a pivotal role in transforming business processes. We are looking for a proactive RPA Developer who can design, build, and implement Robotic Process Automation (RPA) solutions that streamline repetitive tasks and optimize business performance. Your day-to-day: Collaborate Across Departments: Liaise with various organization departments and the Business Analysis team to discover and design RPA solutions. Develop and Test RPA Processes: Develop, configure, and test processes via RPA tools. Post-Implementation Support: Monitor and maintain automation post-implementation, ensuring smooth business operations. Issue Resolution: Resolve potential issues to guarantee uninterrupted business functions. Documentation: Produce process documentation to capture mistakes and successes, refining processes continuously. What we are looking for: Educational background: BSc or MSc in Computer Science, Information Technology, or related field. Professional experience: At least 1 year of hands-on experience with the UiPath Platform. Technical skills: Knowledge of SQL, Visual Basic, or C# programming languages. Familiarity with web technologies: Understanding of Regular Expressions and RESTful APIs. Automation expertise: Ability to set up, test, and monitor automated workflows to ensure seamless business operations without errors. Analytical mindset: Exceptional problem-solving skills and attention to detail. Effective communication: Excellent verbal and written communication skills in both Greek and English. Interpersonal skills: Strong ability to collaborate effectively with team members and stakeholders. It’s nice to have: UiPath Certification. Understanding of Object-Oriented Programming (OOP) and Design Patterns. Knowledge in one of the following programming languages: Java, Python. Experience in data process analysis to enhance automation initiatives. What we offer: Dynamic Environment: Join a fast-paced environment in a leading multinational insurance company with a strong team culture Competitive Package: Enjoy a competitive remuneration and benefits package, including a health and pension insurance plan Career Growth: Access continuous learning opportunities and career development prospects If you are a passionate professional, seeking for new opportunities, ERGO is the employer you are looking for!

Titan Cement Group is looking for a high-caliber professional to join our Group Internal Audit team, as Internal Audit Data Analyst.   The job holder will play a key role in delivering impactful solutions that improve the effectiveness and efficiency of Internal Auditing.   The position will be based in Athens, Greece. Responsibilities What you will do: Utilize data to drive continuous auditing initiatives across the Group and conduct analytics for periodic audits. Provide data analytics support during the planning and execution phases of internal audits by: Understanding business processes, evaluating potential risks, and identifying key risk indicators. Developing analytics solutions to streamline and enhance audit approaches by automating manual testing procedures. Supporting audit teams with data extraction, transformation, and analysis. Participating in audits by performing assigned steps and tests. Enhancing audit deliverables through advanced data visualization techniques. Conduct special projects and respond to ad-hoc data analysis requests as needed. Communicate data insights and findings to internal audit stakeholders in a clear, impactful, and concise manner. What you will bring: University degree in Data Science, MIS, Computer Science, Statistics, Mathematics, or a related field. A postgraduate degree is preferred. 3–5 years of experience in data or statistical analysis, within an internal audit or manufacturing environment. Proficiency in manipulating large datasets using tools such as ACL, Python, Power BI, or similar, to provide insights into business processes and internal controls. Experience with SAP will be considered an asset. Knowledge of Internal Audit standards and procedures is a plus. Fluency in English and Greek, both spoken and written, at a professional corporate level. Willingness to travel domestically and internationally as required. Military obligations fulfilled (if applicable). What you need to succeed: Analytical skills with the ability to translate data into actionable insights. Knowledge of business processes and an understanding of risk management principles. Exceptional communication skills, with the ability to present complex data simply and effectively. A collaborative mindset and the ability to work seamlessly with multidisciplinary teams.

Are you passionate about cutting-edge network technologies and looking to make an impact in a global, dynamic environment? Join TITAN Cement Group as a Digital IT/OT Network Engineer, where you’ll help shape our digital infrastructure and drive operational excellence. You will be responsible for designing, installing, and maintaining our network infrastructure across local and wide-area networks (LAN/WAN), cloud solutions, and wireless networks. You’ll ensure our systems meet business needs with top-notch reliability, security, and performance. Responsibilities What You will Do:   Design, configure, and maintain network systems, including routers, switches, firewalls, and wireless controllers. Monitor and troubleshoot network performance to ensure up time and seamless communication. Support global IT/OT environments by implementing best practices in network architecture and security. Collaborate with internal teams and external vendors to execute IT projects and resolve technical issues. Perform root cause analyses for network incidents and recommend solutions for continuous improvement. Manage the implementation of advanced networking protocols (e.g., OSPF, BGP) and security controls (VPN, IPSec/SSL). Stay updated on the latest network trends and recommend innovations to enhance operations. Qualifications What you will bring:   Bachelor’s degree in Computer Science, Telecommunications, or related field. 5+ years of experience in IT, with 3+ years in senior network engineering roles in a multinational environment. Certifications: CCNA and CCNP (required); additional certifications like Fortinet, Checkpoint, or CCNP Security are a plus. Familiarity with cloud networking and virtualized environments (VMware, Azure). Proficiency in configuring and maintaining network equipment (Cisco Rouer/Switches/Firewalls/Access Points). Subnetting, VLANs, and IP addressing. Knowledge of routing protocols (e.g,. BGP, OSPF,). Configuring routers, switches, and firewalls (Cisco, Fortinet, etc.). Planning and implementing scalable and secure network infrastructures. Experience with network topology (LAN/WAN, MPLS). Knowledge of firewalls, VPNs, and IDS/IPS. Proficiency in DNS, DHCP, NAT, QoS, VoIP, and SNMP and advanced knowledge of HTTPS, FTP, SSH, and SMTP. Experience with tools like Wireshark, Nagios, or PRTG for monitoring and debugging. Expertise in debugging connectivity issues and performance bottlenecks. What you need to succeed: Advanced problem-solving mindset and ability to work under pressure. Team player with excellent communication skills in a multicultural environment. Ability to manage multiple projects while maintaining high standards of quality. Vendor management skills.

TITAN Cement Group is seeking a talented and motivated Digital Cloud Engineer to join our dynamic IT/Digital team at TITAN Headquarters in Athens, Greece. In this role, you will be responsible for configuring, maintaining, and optimizing our cloud services and computing environments to ensure continuous, high-performance IT operations. As part of our ongoing digital transformation, you will collaborate with cross-functional teams, support cloud migration efforts, and enhance our cloud infrastructure, helping to drive innovation and business success. Responsibilities What You Will Be Doing: Supporting and maintaining the integration architecture and ensuring alignment with IT/Digital and business strategies. Collaborating on the design and implementation of Disaster Recovery and Business Continuity plans to meet agreed SLAs for critical applications and services. Assisting in cloud migration initiatives and evaluating their impact on infrastructure, networks, and security. Engaging in ongoing improvement activities, such as technology reviews, root cause analysis, and cloud portfolio reviews, to maintain optimal cloud environments. Partnering with Data Scientist teams to support Big Data analysis, data processing, and reporting on cloud platforms like Azure, AWS, and Google Cloud. Collaborating with IT Security Teams to ensure cloud infrastructure security and assisting with operational activities like log reviews. Supporting the integration and optimization of cloud-based platforms (e.g., Microsoft Azure, Microsoft 365). Managing and optimizing physical and virtual environments for Windows and Linux servers, backups, and operating systems. Developing and maintaining cloud infrastructure documentation and working closely with vendors and consultants for service improvements and technology optimizations. Qualifications What You Will Bring Along: Bachelor’s degree in Computer Science or equivalent experience. 4+ years of experience with Microsoft Azure and other cloud platforms. Proven expertise in configuring and using PaaS offerings (e.g., WebApp, Azure Database services, Azure Kubernetes, Azure DataBricks). Experience in cloud migration, managing workloads across multiple clouds. Strong knowledge of cloud-based delivery models and security practices, including access control, data loss prevention, and vulnerability management. Hands-on experience with Azure policies and cloud security controls. Familiarity with Linux in enterprise environments (e.g., SUSE, RHEL, Ubuntu). Possessing a certification as a Microsoft Azure Administrator (AZ-104) or Microsoft Azure Fundamentals (AZ-900) is highly desirable.   What You Need to Succeed: Excellent communication skills, with the ability to interact effectively with technical teams and stakeholders at all levels. Strong organizational skills, with the ability to manage multiple tasks and meet deadlines in a fast-paced environment. Demonstrate a commitment to excellence and the ability to deliver results with high attention to detail and a problem-solving mindset. Be a strong team player who works well in a multicultural environment, building cooperation and inspiring others. Exhibit adaptability and the ability to work independently with minimal supervision, taking initiative and displaying flexibility in a fast-paced setting. Have a passion for continuous learning, staying up-to-date with the latest cloud technologies and market trends.

TITAN Cement Group is looking for a high-caliber professional to assume the IT Security Architect role, who will play a critical role in safeguarding the company’s sensitive information and assets by designing, coordinating the implementation, and managing robust security architectures and controls.   Acting as a subject matter expert, the IT Security Architect will collaborate across teams to drive information assurance activities and proactively enhance the organization's cybersecurity posture in alignment with evolving threats and business needs.   The position is based in Athens, Greece. Responsibilities The role is required to:   Design and coordinate the implementation of Information Security architecture components: Design and coordinate the implementation of Information Security mechanisms and controls to comply with organization’s policies and procedures. Investigate, evaluate, and propose security solutions to protect organization’s sensitive information and information assets. Develop security standards and recommend security enhancements as needed.   Supervise and coordinate Information Security Operations: Manage tools to assist in the detection, prevention, and analysis of software threats. Help manage and maintain inventory of information assets.   Participate as subject matter expert in Information Security Monitoring and Incident Management activities: Participate in incident response activities and technical forensic investigations as subject matter expert.   Coordinate and participate in Information Assurance activities: Run automated penetration tests and performing or reviewing vulnerability assessments. Conduct internal and external periodic technical scans to identify vulnerabilities and recommend mitigations. Qualifications What you will bring along: Bachelor’s degree in Technical Studies, Computer Science, Mathematics, or related field. 3 to 5 years of working experience in Information Security or similar fields. Experience in Security Tools (Firewalls, Wireless, NAC, Antivirus / EDR, SIEM. DLP and similar technologies). Experience in Vendor Management. Fluency in English is a pre-requisite.

TITAN Cement Group is looking for a high-caliber professional to assume the GRC Analyst role, who will play a vital role in strengthening the organization's Cyber Security Governance, Risk, and Compliance posture by designing, managing and monitoring the implementation of key frameworks for cybersecurity and information risk management and compliance. The job holder will help align information and cyber security practices with organizational goals, regulatory standards, and evolving technological advancements.   The position is based in Athens, Greece. Responsibilities The role is required to:   Information / Cyber Security Risk Management: Design, Implement, maintain and monitor the Information/Cyber Security Risk Management Framework, aligning it with organizational goals and compliance requirements. Conduct risk assessments and risk reviews across different business units, information assets and processes, documenting findings and collaborating with teams to remediate identified risks.   Information / Cyber Security Risk Management Framework Monitoring: Collaborate with the Cyber Security Risk Management leadership to identify and define meaningful KPIs and KRIs related to risk management, third-party security, compliance, and cybersecurity culture. Monitor and report on Key Performance Indicators (KPIs) and Key Risk Indicators (KRIs) for the effectiveness of risk mitigation efforts, third-party risk assessments, as well as compliance initiatives, user awareness programs, etc., ensuring alignment with organizational goals and regulatory requirements.   Vendor Risk Management: Support the Third-Party Risk Management Program, conducting risk assessments on vendors and third parties to ensure they meet the organization’s security standards. Collaborate with procurement, legal, and business units to integrate security requirements into the vendor selection and contracting process.   Cybersecurity Compliance and AI-Related Frameworks: Ensure compliance with cybersecurity regulations, industry standards, and internal policies, aligning with frameworks such as ISO 27001, NIST, and SOX. Collaborate with data science teams to oversee compliance with AI-related frameworks, ensuring responsible AI use and integrating security controls in AI/ML projects.   Cybersecurity Culture and User Awareness Framework: Support development and implementation of a comprehensive Cybersecurity User Awareness Framework to educate employees on cybersecurity best practices and organization-specific policies. Support Cybersecurity Ambassadors program, engaging representatives from various departments to promote a proactive cybersecurity culture and foster peer learning. Collaborate in creation and distribution of awareness material to keep staff informed about emerging threats, security policies, and risk mitigation techniques.   Qualifications What you will bring along: Bachelor's degree in Technical Studies, Computer Science, Information Security, Cybersecurity, or related field. 3-5 years of working experience in GRC roles, with proven experience in cyber risk management, or related fields, with hands-on experience in risk and vulnerability management and vendor risk assessment. Solid understanding of risk management principles and frameworks, particularly in cyber risk and organizational risk contexts. Familiarity with third-party risk management frameworks and vendor evaluation processes, including risk assessments, due diligence, and monitoring. Knowledge of cybersecurity and standards (ISO 27001, NIST) affecting compliance programs. Familiarity with responsible AI frameworks and guidelines, with experience working cross-functionally to ensure compliance with AI projects. Experience in developing and delivering cybersecurity awareness programs, including creating materials and conducting training sessions for various audiences. Fluency in English is a pre-requisite.