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&nbsp;Our People, Our Energy!&nbsp;<h2>The Company</h2>MORE (Motor Oil Renewable Energy)&nbsp;is a subsidiary company of the&nbsp;Motor Oil Group&nbsp;and is dynamically active in the field of clean energy production &amp; management. MORE’s vision is, through the innovative development of its units and services, to produce more clean energy, and create more alternatives for a sustainable future for all. Having as guarantee the credibility and confidence inspired by the Motor Oil Group’s name, as well as the stability and financial health, MORE dares and invests, looking to the future. We strive to develop our people to their highest potential, through continuous learning and assignment of challenging projects.At&nbsp;Motor Oil Group, our people are our energy!We support the Greek economy with exports to over 75 countries, thousands of employees, and continuous new investments. We work together to shape the future of energy and we focus on developing and empowering our people, cultivating their talents that will shape our future journey towards the energy transition.<h2>Starting with the role:</h2>Currently we are searching to hire a&nbsp;SCADA &amp; IT Specialist who will be responsible for ensuring the optimal performance and compliance of SCADA systems across various renewable energy installations while collaborating with different departments to gather requirements. This position also involves cybersecurity compliance monitoring, ensuring system connectivity, troubleshooting issues, and managing documentation related to network installations.<h2>During your day you will:</h2><ul><li>Collect and analyze the needs of various departments to accurately specify the SCADA system's capabilities.</li><li>Continuously monitor the connectivity and operational performance of SCADA systems across different renewable energy installations</li><li>Specify and manage Internet Service Provider (ISP) services to ensure stable and reliable data transmission for SCADA systems.</li><li>Provide guidance and support to site technicians and operational teams for the troubleshooting and resolution of SCADA-related issues.</li><li>Develop and maintain comprehensive documentation for all SCADA system installations, network architectures, and configuration settings.</li><li>Ensure seamless integration of SCADA systems with industrial equipment, such as PLCs (Programmable Logic Controllers), and industrial communication protocols, including Modbus, IEC-104, DNP3, and OPC UA.</li></ul><h2>What you need to stand out:</h2><ul><li>Bachelor’s degree in information technology, Electrical Engineering, or a related field.</li><li>Master Degree in related fields will be considered an asset</li><li>Minimum of 5 years of experience in SCADA system management and IT infrastructure within the renewable energy sector.</li><li>In-depth knowledge of SCADA systems</li><li>Strong understanding of cybersecurity principles, especially in relation to industrial control systems (ICS).</li><li>Experience with ISP service specifications, network connectivity, and troubleshooting in a renewable energy context.</li><li>Fluency in English (verbal and written)</li><li>Proficient in all MS Office software especially Word, Excel, Power Point</li><li>Strong problem-solving skills and the ability to manage multiple tasks simultaneously.</li></ul>&nbsp;&nbsp;Our Compass is the #ACTION#A_uthenticity#C_ompassion#T_eamwork#I_ntegrity#O_wnership#N_ever giving up&nbsp;&nbsp;What gives us energy:<ul><li>Friendly and fast paced environment, being always at the heart of the #action</li><li>Continuous learning to empower our teams</li><li>Career Development opportunities across the Motor Oil Group</li><li>Competitive compensation package</li></ul>&nbsp;&nbsp;*We @Motor Oil Group are an equal opportunity employer.Our hiring decisions are based solely on qualifications, merit, and business needs. We recruit, employ, train, and promote individuals without regard to race, color, religion, disability, sex, sexual orientation, gender identity, national origin, age, genetic characteristics, or any other protected status. Our commitment is to maintain an inclusive and diverse workforce where everyone has the opportunity to succeed.

SCADA & IT Specialist

We are the 1st Hub for Developers! Our motto is “From Developers to Developers”! Our vision is to provide real career opportunities for candidates that want to take the next step in their career. Code.Career is the first process that you will speak with developers (only!) and tech (freak) experts! DescriptionWe are seeking a highly skilled Security Engineer who thrives in a fast-paced technical environment, to join our client’s team. The ideal candidate should possess a strong technical foundation, be an excellent team player, and adhere to established processes while maintaining the flexibility to think creatively and innovate.Key Responsibilities<ul><li>Design, configure, implement, and support security solutions for both service provider and enterprise environments, serving clients in Greece and internationally.</li><li>Collaborate in multi-disciplinary teams to design and implement security solutions and services.</li><li>Assist and educate the Product Owner in refining, managing, and prioritizing product backlog items.</li><li>Troubleshoot complex issues affecting critical infrastructure and production networks.</li><li>Conduct periodic security audits and assessments of firewall infrastructure to ensure optimal security posture.</li><li>Maintain in-depth knowledge of firewall technologies, network protocols, and security architecture.</li></ul>Requirements<ul><li>Bachelor’s degree in computer science, Information Technology, or a related field preferred.</li><li>At least 3 years of experience in a Security Engineering or operation role.</li><li>Hands-on experience administering and troubleshooting Check Point firewalls.</li><li>Experience in routing and switching, including configuration, and troubleshooting of Layer 2 and Layer 3 network devices in medium-to-large enterprise environments.</li><li>Excellent communication and collaboration skills in English.</li><li>Strong analytical and problem-solving skills, with the ability to take ownership of tasks.</li><li>Ability to work effectively in a dynamic, fast-paced environment.</li></ul>Additional Preferred Qualifications<ul><li>Experience with Fortinet firewalls and/or CyberArk Pam is an added advantage.</li><li>Familiarity working with SIEM solution(Qradar).</li><li>Prior experience working closely with IT teams, including system administrators and network engineers, to ensure a cohesive security strategy.</li></ul>

Network Security Engineer

NTT Data Greece is looking for a Solutions Architect in Athens to work with our clients in the European public sector. As a Solutions Architect, you will be working with a variety of different clients across multiple industries. We’re looking for enthusiastic people with proven experience in developing scripts, testing infrastructure and adapting solutions with technology.&nbsp;&nbsp;&nbsp;Your Role:<ul><li>Define the system architecture, focusing on Java backend, Angular frontend, and Cosmos DB for cloud-based databases.&nbsp;</li><li>Develop architectural blueprints and ensure alignment with business goals and technology stacks.&nbsp;</li><li>Ensure solutions are scalable, secure, and optimized for performance, particularly in cloud and distributed environments.&nbsp;</li><li>Act as the main technical contact for stakeholders, guiding high-level design decisions and setting technical standards.&nbsp;</li><li>Collaborate with development teams, stakeholders, and business analysts to ensure solutions meet both technical and business requirements.&nbsp;</li><li>Communicate architectural decisions to technical and non-technical audiences.&nbsp;</li><li>Mentor development teams on best practices.&nbsp;</li><li>Lead technical workshops, reviews, and brainstorming sessions to foster continuous improvement.&nbsp;</li><li>Design systems that integrate with third-party services and internal systems via APIs, ensuring proper data management.&nbsp;</li></ul>Your Profile:<ul><li>Bachelor’s or Master’s degree in Computer Science, Information Systems, or related field (or equivalent experience).&nbsp;</li><li>Minimum 6 years experience in architecture and design experience of similar complex projects.&nbsp;</li><li>Excellent experience in either Spring or Java EE, notably in RESTful web services, dependency injection frameworks and server-side (JSF, Spring MVC) or client-side (Angular) technologies;&nbsp;</li><li>Solid experience of relational database management systems or NoSQL/messaging systems;&nbsp;</li><li>Knowledge of Enterprise architecture methodologies (e.g. TOGAF);&nbsp;</li><li>Experience in agile software development processes and methodologies, DevOps approach and associated technologies (e.g. dependency management, CI/CD, cloud-based environments, cloud architecture, REST APIs)&nbsp;</li><li>Strong understanding of networking, security, and compliance.&nbsp;</li><li>Excellent problem-solving and troubleshooting abilities.&nbsp;</li></ul>

Solutions Architect

Currently, we are seeking to hire an &nbsp;System Engineer, to join our team.<h2>During your day you will:</h2>•&nbsp;&nbsp; &nbsp;Plan, design, and implement IT solutions for the organization and end users in alignment with the organization's IT strategy, standards, and objectives •&nbsp;&nbsp; &nbsp;Deliver precise technical troubleshooting and effective resolutions for complex IT issues •&nbsp;&nbsp; &nbsp;Contribute to the research and evaluation of new technologies and tools to enhance IT efficiency and optimize the end-user experience •&nbsp;&nbsp; &nbsp;Provide technical support and training to end users and IT support staff on IT systems and applications •&nbsp;&nbsp; &nbsp;Document and update IT processes, configuration and inventories&nbsp; •&nbsp;&nbsp; &nbsp;Collaborate and contact with internal and external stakeholders and vendors&nbsp; &nbsp;<h2>What you need to stand out:</h2>What you need to stand out: •&nbsp;&nbsp; &nbsp;Degree in Computer Science, Information Technology or related field&nbsp; •&nbsp;&nbsp; &nbsp;3 years of experience on IT operations and workplace engineering&nbsp; •&nbsp;&nbsp; &nbsp;Good understanding of the IT service operation and delivery framework&nbsp; •&nbsp;&nbsp; &nbsp;Proficient knowledge in Windows operating systems, Active Directory, Office 365, MS Exchange and other IT technologies •&nbsp;&nbsp; &nbsp;Strong knowledge of IT security principles and practices, including antivirus, encryption, VPN, and identity managementKey skill/attributes •&nbsp;&nbsp; &nbsp;Attention to detail &amp; organizational perception&nbsp; •&nbsp;&nbsp; &nbsp;Analytical &amp; problem solving skills &nbsp;&nbsp; •&nbsp;&nbsp; &nbsp;Time management skills&nbsp; •&nbsp;&nbsp; &nbsp;Interpersonal skills &nbsp; •&nbsp;&nbsp; &nbsp;Collaboration &nbsp; &nbsp;

System Engineer

As a System Architect for embedded systems, you will be a part of the Olympia Electronics Research and Development department. Together with a team consisting of a project manager and hardware and software designers, you will be responsible for the design, development, testing, certification and manufacturing process of addressable panels on emergency lighting, addressable fire alarm and central battery lighting systems. You will work in a dynamic environment and be part of a workplace where your day to day will involve working as a team on world-class products.Your key responsibilities include<ul><li>Drawing up specifications and designing firmware solutions based on project requirements</li><li>Carrying out or supervising feasibility studies</li><li>Successfully communicate all concepts and guidelines to development team</li><li>Provide technical guidance and coaching to developers and test engineers</li><li>Contributing to schematic design and managing PCB layout</li><li>Contributing to firmware architecture and development, engineering tests and product validation</li><li>supervising the design, implementation, testing and documentation related to the firmware and hardware code.</li></ul>&nbsp;What you bring to the team:<ul><li>Master's or Bachelor’s degree in Electrical or Electronics Engineering, Applied Computer Science or related technical field</li><li>Proven industry experience in the end-to-end development life cycle, from the initial concept to production (including architecture, design, development, debugging, documentation, and validation)</li><li>Minimum 5 years of C and C++ coding experience in embedded firmware</li><li>Minimum 5 years of experience in the field of electronics</li><li>Deep understanding of embedded architecture concepts (CPU core, internal and external memories, CPU peripherals)</li><li>Experience programming MCUs and RTOS such as FreeRTOS</li><li>Experience with Cortex-M Processors (M0, M0+, M3, M4, M7)</li><li>Experience with Linux System / Kernel Development</li><li>Experience identifying hardware requirements based on firmware requirements</li><li>Experience in version control (Git) and issues tracking (Jira)</li><li>Experience with UML and other modeling methods</li><li>Experience in designing schematics on analog, digital and power electronics domain</li><li>Experience in serial protocols (UART, SPI, I2C)</li><li>Ability to navigate, understand &amp; adapt large existing codebases</li><li>Ability in risk assessment and problem solving during the product’s life cycle development&nbsp;</li><li>Ability to use block diagrams, conceptual sketches, pseudo-code and other techniques of project designing</li><li>Excellent team working skills is a must, both internally within the R&amp;D department as well as across departments</li><li>Fluency in English both written and spoken</li></ul>Nice to have:<ul><li>Good knowledge of PCB design guidelines for achieving EMC with minimal EMI</li><li>Familiarity of object-oriented programming concepts, preferably in C++</li><li>Familiarity of Web concepts (Ethernet, WiFi, Cloud Services, Cyber Security)</li></ul>What we offer:&nbsp;<ul><li>A competive salary scheme</li><li>The opportunity to work on high-end projects, for products distributed worldwide to major clients</li><li>A chance to join a globally established company with skills development opportunities and an excellent working environment</li><li>Flexible working hours</li></ul>&nbsp;About Olympia ElectronicsOlympia Electronics is a world-known company located in Aiginio, just 25 minutes away from Thessaloniki city center.We provide the market with cutting-edge and innovative solutions in the field of safety systems that mainly includes products of security lighting, fire alarms, gas detectors, burglar alarm systems and more.Olympia Electronics exports to 72 countries and collaborates with establishedkey players in the safety systems market.If you want to become a valuable member of our team, please send us your CV directly to&nbsp;cv@olympia-electronics.gr

System Architect for embedded systems RD-SA-05

G4S Telematix is a member of the Global G4S &amp; Allied Universal Group - the world’s leading integrated security company, with more than 20 years of experience in providing Monitoring &amp; Response services to Secure Your Mobility.Our solutions combine advanced tracking and sensing technology with a state-of-the-art software platform and our 24/7 Secure Operations Center to provide monitoring, management and response services for the Logistics, Automotive and People Safety sectors.CRM SpecialistReporting to: Head of Digital TransformationLocation: Metamorfosis, AthensWe are seeking an experienced CRM Specialist to manage, customize, and optimize our Zoho ecosystem. You will be responsible for implementing solutions across multiple Zoho applications, developing custom workflows and scripts (Deluge), and building seamless integrations with our ERP system.Key Responsibilities &amp; Accountabilities<ul><li>Customize and configure Zoho modules including - but not limited to - CRM, Creator, Billing, Flow, and Projects</li><li>Develop advanced workflows, functions, and automation using Deluge script to address unique Telematics business processes</li><li>Build and maintain robust integrations between Zoho applications and ERP via API’s</li><li>Provide technical support and training to users, ensuring data integrity across all integrated systems</li></ul>Job requirementsMain Requirements&nbsp;<ul><li>Proven experience as a CRM Specialist, (Zoho ecosystem will be considered as a plus)</li><li>Proficiency in Deluge scripting language is essential</li><li>Experience integrating Zoho with external platforms using API’s, specifically for real-time data exchange</li><li>Proven problem-solving skills with experience managing complex data integrations and workflow scenarios</li><li>Excellent communication and interpersonal skills to effectively collaborate with cross-functional teams and provide top-notch customer support</li><li>Enthusiasm for staying updated with the latest industry developments and eagerness to bring innovative solutions to the organization</li><li>Proficiency in English</li></ul>We Offer&nbsp;<ul><li>Competitive remuneration package</li><li>Private health and life insurance</li><li>Mobile phone and Laptop</li><li>Career development opportunities</li><li>A collaborative and modern work environment</li></ul>G4S is committed to Equal Employment Opportunities! If you correspond to the above criteria please don’t hesitate to click the Apply button and send us your resume.

CRM Specialist

As a Full Stack .NET Developer you will be responsible for the creation and developmentof various applications by using the .NET system and environment.&nbsp;You will contribute to the upgrading and development of new and already existing applications and to the solving of any problems that may arise in the process.Key responsibilities<ul><li>Layout, develop and create applications using the .NET system and environment.</li><li>Understand requirements and transform them into useful applications in line with service goals</li><li>Preserve and also upgrade existing applications and fix problems</li><li>Collaborate with peers to create the most effective solution possible using the .NET framework and the Microsoft tech pile</li><li>Rewriting and making changes in existing code structure to boost effectiveness and also performance</li><li>Make error-free code that complies with finest coding practices</li><li>Examination, display, and improvement of better services with incremental updates and new features with app optimization</li><li>Deal with technical assistance for web, mobile, and desktop applications.</li><li>Incorporate data storage systems and preserve code quality</li><li>Recognize traffic jams and address concerns for efficiency</li><li>Design user interfaces of .NET applications</li><li>Innovate and build high-quality software application options leveraging the flexibility of the .NET platform</li><li>Apply the finest methods for security, top quality and development strategy</li></ul>Requirements<ul><li>C# and .NET Framework</li><li>ASP.NET</li><li>SQL Server, SQLite</li><li>HTML/CSS</li><li>XML Web Services</li><li>Internet Information Services (ISS)</li><li>Soﬅware Development Tools</li><li>Basic knowledge of JavaScript</li><li>ASP.NET MVC</li></ul>What we offer:<ul><li>A competive salary scheme</li><li>The opportunity to work on high-end projects, for products distributed worldwide to major clients</li><li>A chance to join a globally established company with skills development opportunities and an excellent working environment</li><li>Flexible working hours</li></ul>About Olympia ElectronicsOlympia Electronics is a world-known company located in Aiginio, just 25 minutes away from Thessaloniki city center.We provide the market with cutting-edge and innovative solutions in the field of safety systems that mainly includes products of security lighting, fire alarms, gas detectors, burglar alarm systems and more.Olympia Electronics exports to 72 countries and collaborates with establishedkey players in the safety systems market.If you want to become a valuable member of our team, please send us your CV directly to&nbsp;cv@olympia-electronics.gr

Full Stack .NET Developer RD-ND-04

NEWREST HELLAS, a leading company in the catering and hospitality sector, is seeking to strengthen its IT department at the Athens International Airport by adding a motivated and ambitious young professional, newly graduated, to the team as a:Junior IT SpecialistMain Responsibilities:The Junior IT Specialist will play an essential role in supporting the company’s technological infrastructure and ensuring smooth day-to-day operations. Key duties include:<ul><li>Hardware Support: Perform basic troubleshooting, maintenance, and repair of desktops, laptops, printers, and peripheral devices.</li><li>Network Support: Assist in the installation, configuration, and monitoring of network equipment such as routers, switches, and access points.</li><li>Software Installation &amp; Configuration: Install, update, and configure operating systems and software applications according to user and organizational needs.</li><li>User Support: Provide effective technical assistance to end-users, resolving hardware and software issues in a timely and professional manner.</li><li>IT Security Assistance: Support the implementation of security policies and tools to safeguard company data and network integrity.</li><li>Team Collaboration: Work closely with senior IT staff, actively engaging in continuous learning and professional development.</li></ul> <ul><li></li></ul>ProfileThe ideal candidate should demonstrate:<ul><li>Educational background or relevant coursework in Information Technology or a related field.</li><li>Basic understanding of computer hardware, operating systems, and software.</li><li>Familiarity with networking concepts and protocols.</li><li>Strong analytical and problem-solving skills with attention to detail.</li><li>Excellent communication and interpersonal abilities.</li><li>Willingness to learn, grow, and adapt to new technologies.</li><li>Ability to work both independently and as part of a team.</li></ul>Salary &amp; BenefitsWe offer an attractive compensation and benefits package, including:<ul><li>Competitive gross salary, based on qualifications and experience.</li><li>Private healthcare coverage.</li><li>Public transportation card reimbursement.</li><li>Complimentary coffee, snack, and meal at the staff restaurant.</li><li>A dynamic, international work environment with opportunities for growth and development.</li></ul>

Junior IT Specialist

Αναζητούμε υπεύθυνο υποστήριξης καρτών για υποστήριξη δεύτερου επιπέδου σε σύνθετα περιστατικά καρτών και καθοδήγηση πρώτου επιπέδου σε εσωτερικές ομάδες. Ο ρόλος συνδυάζει διερεύνηση και ανάλυση βασικής αιτίας, διαχείριση περιστατικών και υποστήριξη θεμάτων Mastercard &amp; Digital wallets (Apple Pay/Google Pay).Κύριες αρμοδιότητες<ul><li>Επίλυση σύνθετων περιστατικών καρτών σε όλο τον κύκλο ζωής της συναλλαγής (απορρίψεις, εξουσιοδότηση, ηλεκτρονικό εμπόριο, επαναλαμβανόμενες χρεώσεις, αντιλογισμοί/επιστροφές).</li><li>Διερεύνηση και ανάλυση βασικής αιτίας (RCA) με χρήση εργαλείων, αναφορών και καταγραφών (logs).</li><li>Διαχείριση περιστατικών βάσει συμφωνημένων επιπέδων υπηρεσιών (SLAs) και συντονισμό IT/Fraud-Risk/Operations και εξωτερικούς παρόχους.</li><li>Υποστήριξη θεμάτων Mastercard και Digital wallets (Apple Pay/Google Pay) και συμβολή σε αυτοματοποίηση/βελτιώσεις διαδικασιών για μείωση επαναλαμβανόμενων περιστατικών.</li></ul>Απαιτούμενη εμπειρία3–5 χρόνια εμπειρίας σε υποστήριξη καρτών/πληρωμών ή λειτουργίες καρτών σε περιβάλλον τράπεζας/παρόχου υπηρεσιών πληρωμών/επεξεργαστή.Απαιτούμενες δεξιότητες<ul><li>Ισχυρές αναλυτικές δεξιότητες και ικανότητα διερεύνησης/επίλυσης προβλημάτων, με τεκμηριωμένη ανάλυση βασικής αιτίας (RCA).</li><li>Καλή γνώση του οικοσυστήματος πληρωμών καρτών και των βασικών ροών συναλλαγών.</li><li>Εμπειρία σε συστήματα καταγραφής/διαχείρισης αιτημάτων (ticketing) και διαχείριση περιστατικών βάσει SLAs.</li><li>Πολύ καλή γνώση αγγλικών (γραπτά και προφορικά) για τεχνική επικοινωνία με προμηθευτές και σχήματα καρτών.</li><li>Εμπειρία σε αμφισβητήσεις συναλλαγών και ανακτήσεις χρεώσεων (disputes/chargebacks) ή άλλες διαδικασίες που ορίζονται από τα σχήματα.</li><li>Εξοικείωση με ψηφιοποίηση κάρτας (tokenization) και ενεργοποίηση σε ψηφιακά πορτοφόλια (wallet provisioning) για Apple Pay/Google Pay ή/και εμπειρία σε αυτοματοποίηση διαδικασιών (workflow/RPA/scripting).</li><li>Κατανόηση ISO 8583.</li></ul>

Cards support specialist - IT Operations

We are currently looking for a Senior Software Engineer to join our Information Technology &amp; Digital Strategy Division based in Paiania. This internal opportunity is ideal for those looking to expand their impact and grow within the company while continuing to contribute to our shared success.&nbsp;By joining this role, you will play a key part in building and evolving core systems and digital platforms. You will collaborate with cross-functional teams, contribute to architectural decisions, and ensure the delivery of high-quality, reliable, and efficient software that supports business growth and operational excellence.Your role will encompass:<ul><li>Providing technical leadership through mentorship, code reviews, and engineering best practices.</li><li>Designing, developing, and maintaining scalable, high-quality software solutions across enterprise systems.</li><li>Designing and evolving system architecture with focus on scalability, reliability, security, and performance.</li><li>Collaborating with stakeholders to gather requirements and translating them into technicalspecifications and system designs.</li><li>Managing deployments, monitoring system performance, and resolving complex production incidents and technical issues.</li><li>Ensuring software quality and operational excellence while working with internal teams and external vendors.</li></ul>&nbsp;What you will bring to the role:<ul><li>Bachelor’s degree in Computer Science or a related field.</li><li>4+ years of experience as a Software Engineer.</li><li>Strong programming experience in PHP, .NET, and JavaScript.</li><li>Solid understanding of software design patterns, scalable architecture, and system integration principles.</li><li>Experience with databases (PostgreSQL, MySQL, and other relational &amp; non-relational databases).</li><li>Experience with cloud platforms (AWS, Azure, or GCP).</li><li>Experience with DevOps tools and practices (CI/CD pipelines, containerization with Docker/Kubernetes, monitoring &amp; logging tools).</li><li>Familiarity with Agile methodologies (Scrum / Kanban).</li><li>Excellent communication skills with very good command of English (written and spoken).</li><li>Experience in solution design, vendor management, and cross-functional collaboration.</li></ul>&nbsp;Your Benefits:<ul><li>Competitive remuneration package.&nbsp;</li><li>Ticket Restaurant.</li><li>Preferential household electricity plan.&nbsp;</li><li>Group Health Insurance program.&nbsp;</li><li>Pension Plan.&nbsp;</li></ul>&nbsp;

Senior Software Engineer

Αναζητούμε UAT Tester για την ενίσχυση των ομάδων Digital banking, με αποστολή να διασφαλίζει ότι οι ψηφιακές τραπεζικές υπηρεσίες ανταποκρίνονται στις επιχειρησιακές απαιτήσεις, τα compliance standards και τις προσδοκίες των πελατών πριν από την παραγωγική διάθεση.Ο ρόλος περιλαμβάνει σχεδιασμό και εκτέλεση UAT δοκιμών, καταγραφή/παρακολούθηση defects και στενή συνεργασία με business και IT ομάδες.Κύριες αρμοδιότητες<ul><li>Συνεργασία με business analysts, product managers και developers για κατανόηση απαιτήσεων και μετατροπή τους σε test scenarios.</li><li>Ανάπτυξη και εκτέλεση UAT test plans, test cases και test scripts για digital banking εφαρμογές.</li><li>Αναγνώριση, καταγραφή και παρακολούθηση defects (π.χ. JIRA) και συντονισμός επίλυσης με την ομάδα ανάπτυξης.</li><li>Regression testing μετά από fixes ή system updates.</li><li>End-to-end testing customer journeys: account opening, transactions, payments, authentication.</li><li>Επιβεβαίωση συμμόρφωσης με τραπεζικές κανονιστικές απαιτήσεις και security policies (PSD2, GDPR, KYC, AML).</li><li>Συντονισμός UAT sign-off με stakeholders και υποστήριξη readiness για production deployment.</li><li>Παραγωγή test reports (defect trends, ευρήματα, προτάσεις βελτίωσης).</li></ul>Απαιτούμενη εμπειρία<ul><li>2–3 έτη εμπειρίας σε UAT testing (ιδανικά σε banking/financial services</li></ul>Απαιτούμενες δεξιότητες<ul><li>Εξοικείωση με online/mobile banking και payment systems.</li><li>Καλή γνώση UAT methodologies &amp; best practices και εμπειρία σε web/mobile/API testing.</li><li>Προϋπηρεσία με test management εργαλεία (π.χ. JIRA, HP ALM, TestRail).</li><li>Καλή κατανόηση compliance &amp; security πρακτικών σε digital banking (PSD2, GDPR, KYC, AML).</li><li>Εμπειρία σε digital payments (SWIFT, SEPA, real-time payments).</li><li>Γνώση εργαλείων automation (Selenium, Postman).</li><li>Accessibility testing (WCAG).</li><li>Προσοχή στη λεπτομέρεια και τεκμηριωμένη καταγραφή ευρημάτων.</li><li>Αναλυτική σκέψη και επίλυση προβλημάτων.</li><li>Επικοινωνία και συνεργασία με business και IT stakeholders.</li><li>Οργάνωση, προτεραιοποίηση και αποτελεσματική διαχείριση χρόνου.</li><li>Προσανατολισμός στην εμπειρία πελάτη και στην ποιότητα παράδοσης.</li></ul>

UAT tester, Digital banking - Digital Channels & Cards

NTT Data Greece is looking for a DevOps Engineer in Athens to work with our clients in the European public sector. As a DevOps Engineer, you will be working with a variety of different clients across multiple industries. We’re looking for enthusiastic people with proven experience in developing scripts, testing infrastructure and adapting solutions with technology.&nbsp;Your Role:<ul><li>Own and operate the project’s CI/CD pipelines end-to-end: build, test, package, deploy, and release automation.&nbsp;</li><li>Design and implement deployment strategies and ensure reliable releases across environments (DEV/TEST/UAT/PROD).&nbsp;</li><li>Build and maintain infrastructure and platform components on Azure, ensuring environments are stable, secure, and reproducible.&nbsp;</li><li>Manage and improve the container delivery lifecycle for Spring Boot services (e.g., Azure Container Apps, Azure Kubernetes Service).&nbsp;</li><li>Implement Infrastructure as Code (IaC) and configuration management to automate environment provisioning and changes.&nbsp;</li><li>Strengthen observability: logging, metrics, tracing, alerting, dashboards, and proactive monitoring to meet operational requirements.&nbsp;</li><li>Establish and maintain security best practices in the delivery pipeline (secrets management, least privilege access, vulnerability scanning, SBOM where applicable).&nbsp;</li><li>Collaborate with the Tech Lead and development team to define and enforce operational requirements (SLOs, readiness/liveness, scaling, resiliency, backups).&nbsp;</li><li>Troubleshoot build/deployment/runtime issues and drive root-cause analysis and continuous improvement.&nbsp;</li><li>Maintain operational documentation, runbooks, and deployment procedures; support audits and compliance needs, typical of public sector projects.&nbsp;</li></ul>Your Profile:<ul><li>Bachelor’s or Master’s degree in Computer Science, Information Systems, or related field (or equivalent experience).&nbsp;</li><li>Minimum 4 years experience in DevOps / Cloud Engineering in production environments.&nbsp;</li><li>Proven expertise with CI/CD pipeline design and automation (e.g., Azure DevOps Pipelines - preferred, GitHub Actions, Jenkins or equivalent).&nbsp;</li><li>Strong experience with containers and container orchestration (Docker, Kubernetes.&nbsp;</li><li>Experience with Infrastructure as Code (e.g., Terraform) and automated environment provisioning.&nbsp;</li><li>Solid understanding of networking and security fundamentals (identity/access management, certificates, TLS, firewalls, private endpoints, RBAC).&nbsp;</li><li>Experience implementing monitoring, alerting, and incident response practices and operational readiness.&nbsp;</li></ul>

DevOps Engineer

Our Client is looking for a Solution Architect who will be responsible for designing and documenting scalable,secure, and high-performing back-end solutions based on Java technologies. This role ensures alignment with Enterprise Architecture standards and provides technical leadership throughout the solution lifecycle.Role PurposeTo translate business requirements into robust technical architectures, guide development teams, and ensure successful delivery of solutions that meet functional and non-functional requirements.Key Responsibilities<ul><li>Design and document solution architecture in collaboration with stakeholders</li><li>and other architects.</li><li>Ensure compliance with Enterprise Architecture guidelines and Tech Lead</li><li>Validate that solutions meet business requirements and quality standards.</li><li>Mentor developers and provide technical assistance on complex tasks.</li><li>Monitor implementation progress and validate final delivery against design.</li><li>Collaborate with Product Owners, Business Analysts, and Development</li><li>Teams for seamless execution.</li></ul>Core Tasks<ul><li>Create architecture diagrams, integration specifications, and technical</li><li>Define technology stack and patterns for Java-based back-end solutions.</li><li>Oversee code quality and adherence to best practices.</li><li>Support troubleshooting and performance optimization.</li><li>Participate in architecture reviews and governance processes.</li></ul>Required QualificationsExperience:<ul><li>7+ years in software development with strong focus on Java back-end technologies.</li><li>3+ years in solution architecture or technical leadership roles.</li></ul>Technical Skills:<ul><li>Expertise in Java, Spring Boot, Spring Cloud.</li><li>Strong knowledge of Microservices Architecture, RESTful APIs.</li><li>Experience with Databases (SQL, NoSQL), Messaging Systems (Kafka, RabbitMQ).</li><li>Familiarity with CI/CD pipelines, Docker, Kubernetes.</li><li>Understanding of security principles, performance optimization, and scalability patterns.</li></ul>Soft Skills:<ul><li>Excellent communication and documentation skills.</li><li>Strong problem-solving and analytical thinking.</li><li>Ability to mentor and lead technical teams.</li><li>Collaborative mindset and stakeholder management skills.</li></ul>

Solution Architect (Java)

We are seeking an experienced IT Project Manager &amp; Application Owner to fill a hybrid role within our IT department. This individual will be responsible for both leading the successful, end-to-end delivery of different sizes of IT projects and for assuming full lifecycle ownership of one or more key business applications. This position will focus mainly on the “Project Delivery” and “PPM (Project Portfolio Management)” domains.What We Offer:<ul><li>Competitive compensation package</li><li>Hybrid work model</li><li>A dynamic, multicultural team with opportunities for personal and professional growth</li><li>Access to continuous learning and development programs</li><li>Health insurance and other benefits tailored to your needs</li><li>The chance to work in a global environment, collaborating with colleagues from across Europe and beyond</li></ul>Your Responsibilities:As an IT Project Manager<ul><li>Initiation &amp; Planning:<ul><li>Collaborate with sponsors to define project scope, goals, and deliverables.</li><li>Develop detailed project plans, work-breakdown structure and resource plan</li><li>Conduct comprehensive risk assessments and develop mitigation strategies.</li><li>Establish project budget and track invoices process.</li></ul></li></ul><ul><li>RFI / RFP Preparation:<ul><li>Partner with business and technical teams to define detailed requirements for new software</li><li>Author comprehensive Request for Information and Request for Proposal documents.</li><li>Manage the vendor communication and Q&amp;A process.</li><li>Organize and facilitate vendor demonstrations.</li><li>Lead the vendor evaluation committee, develop scoring matrices and provide a final selection recommendation.</li><li>Support the procurement and legal teams during contract negotiation.</li></ul></li></ul><ul><li>Execution &amp; Control:<ul><li>Lead project kick-off meetings and regular status meetings.</li><li>Proactively manage and track project risks, issues, and dependencies, escalating as needed.</li><li>Manage the project budget, tracking actuals against forecast and handling change requests.</li><li>Prepare and deliver clear status reports and presentations to all levels of stakeholders</li><li>Ensure project documentation and deliverables are tracked, reviewed and approved</li></ul></li></ul><ul><li>Closure:<ul><li>Coordinate User acceptance testing and ensure all criterias are met for go-live.</li><li>Manage the project transition to the operational support team.</li><li>Conduct post-project reviews and "lessons learned" sessions.</li></ul></li></ul>As an Application Owner<ul><li>Strategy &amp; Roadmap:<ul><li>Develop and maintain the 3-5 year strategic roadmap for the application(s), aligning with business objectives.</li><li>Plan for the application lifecycle, including upgrades, enhancements, and eventual closure.</li></ul></li></ul><ul><li>Financial Management:<ul><li>Develop and manage the annual budget for the application(s), including licenses, maintenance, support, and enhancement costs.</li><li>Continuously track and optimize costs</li></ul></li></ul><ul><li>Operations &amp; Performance:<ul><li>Act as the primary escalation point for major incidents and problem management.</li><li>Monitor application performance, availability, and user satisfaction.</li><li>Liaise with infrastructure, database, and security teams to ensure the underlying technology stack is robust and secure.</li></ul></li></ul><ul><li>Lifecycle &amp; Vendor Management:<ul><li>Manage the backlog of bug fixes and enhancement requests</li><li>Oversee the release management and change control process for the application.</li><li>Manage the relationship with the application vendor(s), ensuring adherence to Service Level Agreements and driving value from the partnership.</li></ul></li></ul><ul><li>Compliance &amp; Security:<ul><li>Ensure the application adheres to all internal security policies and external regulations.</li><li>Elaborate compliance and security documentation during project implementation</li><li>Coordinate regular security audits, vulnerability assessments, and disaster recovery testing</li></ul></li></ul>Qualifications:Essential<ul><li>Bachelor’s Degree in Computer Science, Information Systems, or Engineering</li><li>More than 5 years of practical experience in projects related applications</li><li>Demonstrable experience as an application owner, product management</li><li>Project management certification (PMP)</li><li>Experience working in Agile methodology for managing product backlog</li><li>Proven, end-to-end experience leading RFI/RFP processes, vendor evaluation, and selection.</li><li>Strong experience managing external vendors and managed service providers</li><li>Experience of working within a culturally diverse global company</li><li>Fluent or native English speaker</li><li>Knowledge and experience on Google workplace</li></ul>&nbsp;Desirable<ul><li>Knowledge and experience with technical fields ( application architecture, servers and applications services troubleshooting,...)</li><li>Conversant in French would be advantageous</li></ul>

IT Project Manager & Application Owner 11411

NTT Data Greece is looking a Project Manager, who will lead cross-functional development teams to deliver secure, scalable, and compliant digital platforms for EU agencies. As a Project Manager, you will own the delivery of custom software development projects from the initial scoping and architecture alignment through to the final deployment and maintenance.&nbsp;Your role:&nbsp;<ul><li>Provide effective leadership for the project team ensuring that team members are motivated and constantly developing their skills and experience&nbsp;</li><li>Guide the team in charge of project activities and review their deliverables.&nbsp;</li><li>Estimate costs, timescales and resource requirements for the successful completion of each project to agreed terms of reference.&nbsp;</li><li>Give proposals for project strategies, planning, definition of tasks and deliverables, review of project deliverables, quality control, risk analysis and management, status reports, problem reporting and management systems, follow up and organization.&nbsp;</li><li>Prepare and maintain project and quality plans and tracks activities against the plan, provide regular and accurate reports.&nbsp;</li><li>Monitor costs, timescales and resources used. Act where these deviate from agreed tolerances. Ensure that delivered systems are implemented within these criteria.&nbsp;</li><li>Participate in functional working groups and progress meetings.&nbsp;</li><li>Proactively identify bottlenecks, manage project risks, and drive all necessary mitigation measures.&nbsp;</li></ul>Your Profile:<ul><li>Bachelor’s or Master’s degree in Computer Science, Information Systems, or a related field (or equivalent experience).</li><li>Minimum of 5+ years of experience managing custom software development projects, with at least 2 years of direct experience supporting EU institutions, bodies, or agencies.</li><li>Strong mastery of Agile/Scrum methodologies, combined with a solid understanding of project management frameworks (PMI, PRINCE2, PM²).</li><li>Solid understanding of modern software architecture, APIs, CI/CD pipelines, and cloud environments.</li><li>Exceptional written and spoken English.</li><li>Ability to produce clear technical documentation and deliver confident presentations to institutional stakeholders.</li><li>Based in Athens, with availability for occasional travel within Europe.</li></ul>

Project Manager

What you’ll do:<ul><li>Design and develop software using the React framework.</li><li>Write clean and maintainable code using web-based languages like HTML5, CSS3, and JavaScript frameworks like jQuery.</li><li>Develop user interfaces for complex solutions in Content Management Systems and E-commerce platforms.</li><li>Work with web services and REST APIs.</li><li>Collaborate with cross-functional teams to translate business requirements into technical solutions.</li><li>Ensure code is optimized for performance, scalability, and security.</li><li>Troubleshoot and debug code issues.</li><li>Keep up-to-date with emerging trends and technologies in React and related fields.</li><li>Participate in code reviews and provide constructive feedback to peers.</li><li>Write technical documentation for code and applications.</li><li>Continuously improve software development processes and tools to increase efficiency and quality.</li></ul> What you’ll bring:<ul><li>University degree in Software Engineering, Computer Science, or a related technical field.</li><li>1+ years of working experience in designing and developing software.</li><li>Deep technical skills in web-based languages and an in-depth understanding of databases.</li><li>Proven working experience with: React framework, HTML5 &amp; CSS3, Client-side scripting, JavaScript frameworks, including jQuery, Web services and REST APIs, Java and J2EE.</li><li>Experience in building User Interfaces for complex solutions.</li><li>Strong understanding of SEO concepts, best practices, template design, and asset modelling.</li><li>Proficient understanding of cross-browser compatibility issues and ways to work around them.</li><li>Familiarity with web analytics.</li><li>Familiarity with web applications, including security, session management, and best development practices.</li><li>Familiarity with code versioning tools, especially Git.</li><li>Excellent teamwork and communication skills.</li><li>Dependability and capability to take initiative.</li><li>Good technical documentation skills.</li></ul> For all Job Openings below submit your CV in English, along with a cover letter that states your career aspirations at hr@cognity.gr.

Junior Front End Developer (Code:JFED)

UNIC Athens, the University of Nicosia's academic and research base in Greece, combining internationally ranked teaching with state-of-the-art facilities, is seeking a Senior Campus Sensor &amp; Systems Operations Engineer&nbsp;to join its team.This role owns the on-campus hardware layer that feeds our data and AI platforms: antennas, receivers, environmental stations, cameras, radars, timing systems, and the on-prem servers that tie them together. You’re the person who makes sure “the machines are alive” and the data keeps flowing.The work is hands-on, rooftop and rack-level, plus enough Linux and networking to keep a small sensor observatory running smoothly.&nbsp;Responsibilities:&nbsp;Keep a campus-scale sensor observatory onlineMonitor health of diverse sensors: RF receivers, satellite downlinks, short-range radars, optical/IR cameras, acoustic arrays, seismic/structural, weather, and air-quality stations.Diagnose issues across power, RF signal, network, and compute layers; coordinate timely fixes.Maintain inventories, diagrams, and simple runbooks for each subsystem.Operate on-prem compute and storage nodesMaintain a small fleet of Linux servers dedicated to signal processing, media ingest, and sensor fusion.Handle OS updates, basic security hardening, disk/CPU monitoring, and log rotation.Work with central platform engineers to ensure data lands in the right queues/buckets/streams.Manage power, networking, and timing for sensorsOversee PoE switches, rooftop cabinets, UPS feeds, and basic environmental monitoring.Ensure reliable fibre/copper connectivity between rooftop cabinets, comms rooms, and core network.Operate and monitor GNSS-based timing / reference equipment used for precise time-stamping.Support installation, maintenance, and calibrationPlan and execute sensor deployments and relocations (roof, mast, dish frame, façades) with facilities.Coordinate periodic calibrations (e.g. weather, air quality, structural/ground sensors) with vendors and internal teams.Enforce safe working practices for rooftop and equipment-room work.Act as the bridge between campus and platform teamsReport status of on-campus systems and upcoming maintenance windows.Help test new data feeds, firmware updates, and configuration changes before they go to production.Provide clear feedback on physical constraints and operational realities back to architects and data/AI teams.Additionally:Daily / weekly operational checks on key systems, with clear escalation when something drifts or fails.Set up and maintain monitoring dashboards and alerts (metrics, logs, basic traces) for sensors and compute.Script routine tasks in Bash/Python (health checks, log scrapes, simple data sanity checks).Coordinate with vendors and contractors for specialized repairs and installs.Maintain accurate documentation (rack layouts, IP plans, cabling runs, rooftop layouts, change logs).&nbsp;Qualifications:&nbsp;Education:<ul><li>A BSc in Computer Engineering, or Electrical Engineering or related field.</li></ul>&nbsp;Experience:4+ years in a systems / field / instrumentation / NOC / SRE-style role, working with real hardware (not just cloud).&nbsp;Required Skills:&nbsp;Solid Linux experience (Ubuntu or similar): networking, system services, storage, logging.Strong practical networking skills: VLANs, PoE switches, fibre vs copper, basic routing, VPNs.Hands-on experience with at least some of:Environmental or industrial sensors (weather, air quality, structural, seismic, etc.), orRF / broadcast / telecom equipment, orCCTV / video analytics / radar / acoustic sensing.Comfortable reading wiring diagrams, labelling cables, and keeping tidy racks/cabinets.Able to work safely on rooftops and with facilities teams; familiarity with basic electrical and lightning/surge safety.Clear written documentation skills and enough English to collaborate with remote engineering teams.&nbsp;Additional Skills:&nbsp;Experience running or supporting a small observatory, lab, broadcast site, or similar multi-sensor facility.Exposure to GNSS timing, NTP/PTP, or other time-synchronization systems.Familiarity with Prometheus/Grafana or similar monitoring stacks.Basic RF concepts (antennas, coax, gain/noise, filters) or environmental monitoring concepts (calibration, QA/QC).Greek language skills and prior work on a university or research campus.&nbsp;What success looks like:Within a few weeks, you know every major sensor, cabinet, and server by name and location.Within a few months, outages are rare, short, and well-understood, with clear runbooks and monitoring in place.The data and AI teams treat the campus observatory as a reliable “black box” they can build on, because you keep it that way.

Senior Campus Sensor & Systems Operations Engineer - UNIC Athens

We are looking for a Senior Data Governance Engineer to join our Data Management Team, based in Athens, Greece. In this role, you will be responsible for designing, implementing, and maintaining data governance frameworks, policies, and tools that ensure the quality, integrity, security, and effective management of organizational data. You will work closely with Data Owners, Data Stewards, IT teams, and business stakeholders to support and advance data governance initiatives across the organization.&nbsp;Your role will encompass:<ul><li>Design and implement comprehensive data governance frameworks, including data quality, metadata management, data lineage, and data security.</li><li>Develop and maintain data governance policies, standards, and procedures aligned with business and regulatory requirements.</li><li>Enhance and manage the Data Governance Platform, including the Business Data Catalogue and Data Lineage.</li><li>Evaluate, implement, and manage data governance tools, ensuring scalability, performance, and alignment with governance frameworks.</li><li>Lead workshops with business and technical stakeholders to gather requirements, define data lifecycle processes, and document functional specifications.</li><li>Perform data profiling and analysis to understand data structures, definitions, and usage across systems.</li><li>Collaborate with Data Stewards and Data Owners to define and implement data quality rules, controls, and remediation processes.</li><li>Develop and maintain data quality reporting, scorecards, and monitoring mechanisms.</li><li>Support continuous improvement of data governance processes, tools, and practices.</li></ul>&nbsp;What you bring to the role:<ul><li>Bachelor’s degree in Computer Science, Information Technology, or a related field.</li><li>Master’s degree will be considered an asset</li><li>+4 years of experience in Data Governance, Data Management, or related roles.</li><li>Strong understanding of data governance principles, including data quality, metadata management, and data lineage.</li><li>Experience with SQL and Python.</li><li>Experience with Data Governance tools such as MS Purview, SAS Business Data Network, or SAS Dataflux will be considered an asset.</li><li>Knowledge of SAS code will be considered an advantage.</li><li>Strong analytical and problem-solving skills.</li><li>Excellent communication and stakeholder management skills.</li><li>Proficiency in English (written and spoken).</li><li>Experience in DWH/BI projects, ideally within the energy, metals, or retail sectors, will be considered a plus.</li></ul>&nbsp;Value-Based Behaviors:<ul><li>People &amp; Personal Growth</li><li>Results Orientation &amp; Safety Excellence</li><li>Collaboration &amp; Trust</li><li>Empathy &amp; Effective Communication</li><li>Flexibility &amp; Adaptability</li></ul>&nbsp;Your Benefits:<ul><li>Competitive remuneration package</li><li>Ticket Restaurant Card</li><li>Group Health Insurance Plan</li><li>Preferential household electricity plan</li><li>Pension Plan</li></ul>&nbsp;

Senior Data Governance Engineer

Everllence Hellas Ltd is looking for a Senior Data Engineer. The role requires you to work independently with strong ownership, while thriving in a collaborative, international team environment. You’ll build and maintain reliable data pipelines and ELT/ETL systems that power analytics, AI, machine learning, and data products across the organization.We can offer you the following tasks<ul><li>Shape the future of our digital solutions that boost performance, cut costs, and reduce emissions for global clients.</li><li>Design, build, and test scalable components for our next-generation digital platforms.</li><li>Collaborate with industry experts to develop and maintain advanced tools and analytics for monitoring engine fleets.</li><li>Innovate and experiment: Use our dedicated Innovation Friday to pitch ideas and drive meaningful change.</li></ul><ul><li>Design, build, and maintain scalable ELT/ETL data pipelines on our lakehouse to power analytics, AI/ML, and data products.</li><li>Develop robust data models (dimensional, medallion/lakehouse) that ensure accuracy, performance, and reusability.</li><li>Ensure data discoverability, security, and governance in close partnership with Data Governance, Security, Product, and Platform teams.</li><li>Establish observability (monitoring, alerting, logging, data quality checks) and contribute to platform operational excellence.</li><li>Innovate and experiment: Use our dedicated Innovation Friday to pitch ideas and drive meaningful change.</li></ul>You can help us with these qualifications<ul><li>Degree in Computer Science, Software/Data Engineering, or a related field (or equivalent experience).</li><li>Proven experience building highly available, cost-efficient data platforms and pipelines at scale.</li><li>Primary: Databricks, Spark, SQL, Python, data modelling / lakehouse design, AWS &amp; ETL/ELT.</li><li>Secondary: Workflow orchestration (Databricks Workflows, Airflow, Argo or similar), Kafka, cloud storage.</li><li>Nice to have: Kubernetes, platform migration experience, observability tooling</li><li>A growth mindset: curious, adaptable, and committed to continuous learning and knowledge sharing.</li><li>Excellent communication skills in English and a collaborative approach to international teamwork.</li><li>Self-driven, results-oriented, and a true team player.</li></ul>Benefits &amp; Learning Opportunities<ul><li>Attractive compensation package</li><li>Conference Budget</li><li>Continuous training opportunities</li><li>Opportunities for professional growth and advancement.</li><li>Work on impactful projects that shape the digital future of industrial solutions.</li><li>Be part of a culture that values innovation, autonomy, and continuous improvement.</li><li>Enjoy flexibility, global collaboration, and opportunities to grow your expertise.</li></ul>

Senior Data Engineer

Intellectica is recruiting an experienced and highly skilled Principal Data Scientist on behalf of a newly established AI &amp; Machine Learning startup, which will be integrated into a leading group of companies operating in the aerospace, defense, and high-technology sector. This startup aims to develop cutting-edge AI-driven solutions tailored to the aerospace and defense industry. This role reports directly to the CTO and plays a central role in defining and executing the company’s data science strategy.&nbsp;Key activities and responsibilities of this role include:&nbsp;<ul><li>Architecting innovative data science solutions that ensure scalability, robustness, and reliability across diverse domains</li><li>Leading product-level modeling strategies end-to-end, from research and prototyping to production deployment and monitoring</li><li>Defining and promoting best practices across the data science lifecycle, aligned with the company’s MLOps operating model</li><li>Coaching and mentoring senior data scientists, fostering skill development and consistency across teams</li><li>Collaborating with ML and Site Reliability Engineers to shape the AI infrastructure roadmap and technology portfolio</li><li>Advising on business development strategy, identifying market opportunities where AI offers a competitive edge</li><li>Translating complex operational challenges into data-driven solutions for public sector clients and partners</li><li>Driving exploration and adoption of emerging technologies such as distributed LLM inference, foundational model fine-tuning, and simulation-based ML</li><li>Contributing to the development of Verification &amp; Validation methods for AI in safety- and mission-critical contexts</li><li>Ensuring secure and responsible use of AI across all projects</li><li>Representing the company in external conferences, expert panels, and consortia, leading thought leadership in defense-focused AI</li></ul>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Professional experience &amp; qualifications of a successful candidate:&nbsp;<ul><li>PhD or equivalent graduate degree in Data Science, Machine Learning, Computer Science, Statistics, Informatics, or a related quantitative field</li><li>Minimum 8 years of experience in advanced data science and machine learning, with a strong track record of production-level solution delivery</li><li>Deep proficiency in Python and its ML ecosystem (e.g., Pandas, NumPy, PyTorch, TensorFlow, Hugging Face)</li><li>Expertise in full ML workflows including data engineering, model design, training, deployment, and lifecycle management</li><li>Proven experience with large-scale or distributed ML systems (e.g., Ray, PyTorch Lightning, Horovod)</li><li>Demonstrated proficiency in at least two of the following: large language models, computer vision, multimodal learning, generative AI</li><li>Hands-on experience integrating ML models into operational systems with real-time performance monitoring</li><li>Familiarity with cloud-native and high-performance computing environments (AWS, Azure, GCP, or on-prem HPC)</li><li>Experience with computer vision algorithms (e.g., R-CNN, YOLO)</li><li>Proficient in Greek and English</li></ul>&nbsp;Core competencies of a successful candidate:<ul><li>Excellent communication and interpersonal skills to engage effectively with internal and external stakeholders across all levels</li><li>Strategic thinker with ability to align research with mission needs</li><li>Inspiring leader and mentor across data science teams</li><li>Fast and creative prototype builder</li><li>Decisive in ambiguous, high-stakes situations</li><li>Resilient and adaptable in dynamic environments</li><li>Collaborative and alignment-driven across teams and partners</li></ul>

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