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We are looking to hire a Software Project Manager. The successful candidate will work directly with the PMO to manage Software Projects.As a Software Project Manager, you will be part of our experienced Project Management team and will assist in the management and organization of key client projects. You will play a key role in delivering every project on time and within scope. It is required for you to have a software development background and business, management, and analysis skills as well. Responsibilities<ul><li>Coordinate with internal resources and third parties/vendors for the flawless execution of projects</li><li>Developing project scopes and objectives, involving all relevant stakeholders and ensuring technical feasibility</li><li>Develop a detailed project plan to track progress</li><li>Establish and maintain relationships with third parties/vendors</li><li>Create and maintain comprehensive project documentation</li></ul>Requirements<ul><li>BSc/MSc in Computer Science, Information Systems, or related field.</li><li>Proven working experience as a project manager in the information technology sector</li><li>Solid technical background, with understanding or hands-on experience in software development and web technologies</li><li>2-7 years experience in a related technology role and subject matter expert in overall field</li><li>PMP Certification will be considered a strong asset</li><li>Previous experience in Public Sector projects will be considered a strong asset</li><li>Strategic thinking and strong business acumen</li><li>Ability to complete projects according to outlined scope, budget, and timeline</li><li>Direct and manage project development from beginning to end</li><li>Works under minimal supervision or direction but closely with the Product Owners to ensure deliverables are met based on priorities</li><li>Works on projects that are moderate to difficult regarding complexity</li><li>Possesses and applies a comprehensive knowledge of technical and business knowledge and can learn about our business quickly</li><li>Customer oriented</li><li>Great people management and conflict resolution skills</li><li>Good problem-solving and analytical skills</li><li>Sense of urgency; good time management</li><li>Energy and enthusiasm</li><li>Immense curiosity, drive to learn new things and always improve</li><li>Ability to turn round difficult relationships and build trusted relationships</li><li>Persuades and influences others through and comprehensive communication and diplomacy skills</li><li>Working effectively with third-party suppliers, building good relationships but also to control them to deliver and take ownership of their issues</li><li>Excellent client-facing and internal communication skills</li><li>Excellent written and verbal communication skills</li><li>Excellent verbal and written skills in English</li></ul>What is there for you<ul><li>We want our people to be well compensated, so we offer an attractive salary package</li><li>Health is the most important asset, so we have you secured with a health insurance and compilation plan from day one</li><li>We are excited for challenges, so you are invited to take part in exciting, innovative projects that make a difference</li><li>We never stop learning and evolving! We encourage our people to follow the pace by providing them voucher for Training Courses, so that they adapt new tech skills and develop their soft skills</li><li>Most important, we work as a team, so we gather on a smaller and bigger occasions to celebrate good times together! Happy Fridays, bowling sessions, running events and everything that help us have fun and enjoy working to our team</li></ul>

Software Project Manager [PMO_02]

We are seeking motivated and talented professionals to join our highly skilled teams. As a Mid Back End Developer at Q&amp;R S.A., you will work on designing, developing, and maintaining high-quality backend services for enterprise projects. You will collaborate with cross-functional teams (e.g., Front-End, BA-QA) and be exposed to modern practices such as AI-driven automation to improve development efficiency and code quality. This position offers a unique opportunity to further develop your backend expertise in a dynamic and innovative environment.Key Responsibilities:<ul><li>Develop &amp; Maintain Java Services: Implement and optimize Spring Boot-based backend solutions, ensuring clean, secure, and efficient code</li><li>Enhance Code Quality &amp; Performance: Contribute to reusable libraries, peer code reviews, automated quality checks (e.g., SonarQube), and database optimization (Oracle, Postgres)</li><li>Testing &amp; Documentation: Write and maintain unit tests (JUnit, Mockito), follow TDD principles, and document backend development for clarity and maintainability</li><li>Collaboration &amp; Agile Practices: Work closely with Front-End, QA, and senior developers, participate in stand-ups, retrospectives, and knowledge-sharing sessions</li><li>Support &amp; Troubleshooting: Assist in product releases, ensure compliance, and resolve backend issues to maintain smooth system operations.</li></ul>Required Qualifications:<ul><li>Bachelors degree in Computer Science or a related field (or equivalent professional experience)</li><li>Minimum of 4 years in backend development with Java (11, 17+)</li><li>Minimum of 2 years in&nbsp;Spring Boot, SQL (Oracle or Postgres) with basic query optimization and indexing, ORM frameworks (JPA/Hibernate), Build Tools (Maven) and Version Control (Git), Object-Oriented Design (OOD), Design Patterns, and familiarity with TDD practices</li></ul>Desired Qualifications:<ul><li>Masters degree in Computer Science or a related field</li><li>Awareness of endpoint security and deployment best practices (e.g., ACMS)</li><li>Exposure to AI-driven documentation or code generation tools</li><li>Understanding of Agile or Scrum workflows</li><li>Experience with Jenkins, Bitbucket Pipelines, or similar CI/CD tools</li><li>Basic familiarity with ReactJS (or similar front-end frameworks) is a plus</li></ul>Personal Attributes:<ul><li>Team Oriented: Strong communication and collaboration skills, open to feedback and learning from peers</li><li>Problem Solver: Analytical thinking with attention to detail and a drive for continuous improvement</li><li>Organized &amp; Methodical: Ability to manage tasks effectively, adhering to deadlines and project milestones</li><li>Adaptable: Willingness to embrace new technologies and best practices to improve outcomes</li><li>Growth Mindset: Eagerness to expand skill set, including AI/LLM-focused learning and certifications</li></ul>What is there for you<ul><li>We want our people to be well compensated, so we offer an attractive salary package</li><li>Health is the most important asset, so we have you secured with a health insurance and compilation plan from day one</li><li>We are excited for challenges, so you are invited to take part in exciting, innovative projects that make a difference</li><li>We never stop learning and evolving! We encourage our people to follow the pace by providing them voucher for Training Courses, so that they adapt new tech skills and develop their soft skills</li><li>Most important, we work as a team, so we gather on a smaller and bigger occasions to celebrate good times together! Happy Fridays, bowling sessions, running events and everything that help us have fun and enjoy working to our team</li></ul>

Backend Developer [BET_05]

We are looking for a Senior Security Engineer with demonstrated expertise across enterprise security engineering, Microsoft Azure and on-premises infrastructure protection, incident response, and compliance frameworks including ISO 27001:2022 and CMMC. This role requires hands-on technical execution alongside architectural oversight — you will design and operate security controls, drive threat detection capabilities, and own compliance program delivery end-to-end. Security operations must align with NATO cybersecurity standards and requirements.Key Responsibilities<ul><li>Security Engineering &amp; Architecture</li></ul>Design and operationalize enterprise security controls spanning network, endpoint, cloud, and application layers. Lead security architecture reviews for new systems and infrastructure. Implement Zero Trust architectures, network segmentation, IAM, MFA, and least-privilege access models across Microsoft Azure and on-premises/local resource environments. Ensure security configurations align with NATO security standards and requirements.<ul><li>Threat Detection &amp; Incident Response</li></ul>Develop and tune SIEM detection logic, correlation rules, and alerting pipelines. Lead investigation and containment of security incidents including phishing, malware, unauthorized access, and data exfiltration. Own post-incident reviews, root cause analysis, and remediation tracking. Perform digital forensics as required.<ul><li>Vulnerability Management</li></ul>Operate vulnerability scanning programs using tools such as Nessus, Qualys, or Tenable. Conduct risk assessments, prioritize findings by exploitability and business impact, and drive remediation with IT and DevOps teams. Track patching cadence and configuration hardening progress.<ul><li>DevSecOps &amp; Automation</li></ul>Integrate security controls into CI/CD pipelines. Develop automation using Python, Bash, PowerShell, or Terraform for security operations, alerting, and remediation workflows. Implement secrets management, SAST/DAST scanning, and container security controls.<ul><li>CMMC &amp; ISO 27001:2022 Compliance</li></ul>Lead implementation and operational alignment with ISO 27001:2022, including Annex A control mapping, ISMS policy and procedure ownership, internal and external audit coordination, and management reviews. Support CMMC assessment readiness, including control gap analysis, evidence collection, corrective action tracking, and continuous improvement activities. Ensure ongoing compliance with applicable regulatory, contractual, NATO, and customer cybersecurity requirements.<ul><li>Technical Leadership</li></ul>Mentor junior engineers and analysts. Provide technical leadership across security projects and incident response efforts. Collaborate cross-functionally with Engineering, IT, Product, and Leadership on security-by-design initiatives. Work closely with IT and external consultants to achieve security targets and program objectives.Required Qualifications&nbsp;<ul><li>5+ years in cybersecurity engineering or security operations roles</li><li>Strong proficiency in network security fundamentals: firewalls, IDS/IPS, VPN, DNS, TCP/IP</li><li>Hands-on experience with SIEM platforms (Splunk, Microsoft Sentinel, QRadar, or Elastic)</li><li>Deep knowledge of Windows, Linux, Active Directory, Microsoft Azure, and local on-premises infrastructure security</li><li>Practical experience with vulnerability management tools (Nessus, Qualys, or Tenable)</li><li>Demonstrated experience implementing or auditing ISO 27001 ISMS frameworks</li><li>Working knowledge of CMMC or equivalent cybersecurity maturity frameworks</li><li>Familiarity with NATO cybersecurity standards and information security requirements</li><li>Scripting proficiency in Python, PowerShell, or Bash</li><li>Experience with IAM, MFA, SSO, and RBAC implementations</li><li>Strong analytical reasoning and documented written communication skills</li></ul>

Senior Security Engineer

QnR Group is a leading technology organization specializing in end-to-end custom software solutions, Artificial Intelligence, Cybersecurity, SAP S/4HANA, SAP Business One, ServiceNow, and FinTech solutions. Headquartered in Metamorfosis, Attica, the Group employs approximately 180 professionals and operates with a strong focus on quality, innovation, and reliability.QUALITY &amp; RELIABILITY, is an international technology innovator and a three-time Great Place to Work certified organization. The company offers a comprehensive portfolio of software products and services across the key industry sectors in which it operates.We are currently looking for an experienced Oracle SQL/PLSQL Specialist with strong consulting and customer-facing skills, who will be permanently assigned on‑site at the client.The role goes beyond pure development. We are seeking a professional who will act as the first line of contact at the customer, operating as a bridge between the client's business units and the internal delivery team, ensuring smooth communication, clear understanding of requirements, and timely, high-quality implementationRole OverviewAs an Oracle SQL/PLSQL Specialist – Consultant, you will:<ul><li>Operate on a daily basis at the customer premises, embedded in the client environment</li><li>Act as the primary interface between the client's departments and Q&amp;R delivery teams</li><li>Actively listen, analyze and understand business and operational needs across different organizational units</li><li>Translate business needs into clear Change Requests (CRs) and technical requirements</li><li>Proceed with implementation of CRs, enhancements and fixes directly in the Oracle-based Information System, when feasible</li><li>Perform debugging, issue analysis and first‑level troubleshooting within the database and application logic</li><li>Escalate complex or systemic issues to the internal development team, ensuring proper handover, documentation and follow-up</li><li>Validate solutions with the client and ensure that implemented changes meet business expectations</li></ul>In essence, you will be the front line technical consultant at the client, while also remaining an integral part of Q&amp;R's engineering organization.Education:<ul><li>Bachelors degree in Computer Science / Information Technology/ Engineering or science degree</li></ul>Required skills:<ul><li>2+ years of experience as a software engineer</li><li>Very Good knowledge of SQL and PL/SQL concepts</li><li>Strong understanding of relational database design and data structures.</li><li>Proven experience in debugging and issue analysis.</li><li>Ability to communicate effectively with both technical and non technical stakeholders</li><li>Familiarity with testing and debugging</li><li>Fulfilled military obligations (for men)</li></ul>Desired skills:<ul><li>Experience in developing software with Oracle Forms / Oracle Reports</li><li>Experience with Oracle ADF (Application Development Framework) environments.</li><li>Exprerience in ERP systems, HRMS-Payroll systems</li><li>Experience in developing with Jasper Reports</li><li>Experience in Oracle Business Intelligence EE and Oracle BI Publisher will be considered an asset.</li><li>Prior experience in on-site consulting or customer facing roles.</li></ul>Fitting with our team will be easier if you are:<ul><li>A strong team player with the ability to work autonomously as well</li><li>A good communicator fluent in both Greek and English</li><li>An analytical thinker with problem solving skills</li><li>Eager to learn and adopt new technologies</li><li>Passionate to contribute and share new ideas</li></ul>What is there for you﻿<ul><li>﻿We want our people to be well compensated, so we offer an attractive salary package</li><li>Health is the most important asset, so we have you secured with a health insurance and compilation plan from day one</li><li>We are excited for challenges, so you are invited to take part in exciting, innovative projects that make a difference</li><li>We never stop learning and evolving! We encourage our people to follow the pace by providing them voucher for Training Courses, so that they adapt new tech skills and develop their soft skills</li><li>Most important, we work as a team, so we gather on a smaller and bigger occasions to celebrate good times together! Happy Fridays, bowling sessions, running events and everything that help us have fun and enjoy working to our team</li></ul>

Oracle SQL/PLSQL Specialist – Consultant (On-Site)

We are seeking motivated and talented professionals to join our highly skilled teams. As a Senior Back End Developer at Q&amp;R S.A., you will be responsible for designing, developing, and maintaining high-quality backend services for large-scale enterprise projects. You will collaborate with cross-functional teams (e.g., Front-End, BA-QA) and leverage modern development practices such as AI-driven automation to streamline workflows, enhance code quality, and deliver robust solutions efficiently.Key Responsibilities:<ul><li>Architect, develop, and maintain Java-based services using Spring Boot and related frameworks.</li><li>Implement scalable and modular solutions, including reusable libraries/modules for various business needs</li><li>Write clean, efficient, and secure code following best practices and organizational standards.</li><li>Enforce peer code reviews and pull request checks to ensure clean, maintainable, and secure code</li><li>Integrate with tools (e.g., SonarCube) for continuous code quality checks, monitoring technical debt, and identifying vulnerabilities</li><li>Collaborate on effective database strategies (e.g., Oracle, Postgres) for query optimization</li><li>Use database-specific analysis tools to refine queries, create indices, and ensure high performance</li><li>Manage schema changes following best practices to minimize downtime and maintain data integrity</li><li>Leverage AI tools to automate repetitive tasks (e.g., code generation, technical documentation)</li><li>Contribute to a growing knowledge base (e.g., Confluence), applying best practices where relevant</li><li>Implement unit tests (e.g., JUnit, Mockito) for critical workflows, adhering to TDD principles</li><li>Ensure smooth integration of automated tests in CI/CD pipelines to detect and resolve issues early</li><li>Support Front-End developers interested in expanding to Back-End skills, providing guidance and mentorship</li><li>Participate in daily stand-ups, retrospectives, and knowledge-sharing sessions to foster a collaborative environment</li><li>Coordinate product releases with internal teams, ensuring alignment with security and compliance standards</li><li>Troubleshoot and resolve technical issues promptly to maintain high system reliability</li></ul>Required Qualifications:<ul><li>Bachelors degree in Computer Science or a related field (or equivalent professional experience)</li><li>7+ years of work experience in backend development with Java (11, 17+) and Spring Boot (including Spring Data, Spring Security), SQL (Oracle or Postgres) with proven query optimization and indexing techniques, ORM frameworks (JPA/Hibernate), Testing frameworks (JUnit, Mockito), Build Tools (e.g., Maven) and Version Control (Git), Object-Oriented Design, Design Patterns, and robust API design</li></ul>Desired Qualifications:<ul><li>Masters degree in Computer Science or a related field</li><li>Familiarity with Azure, AWS, or Google Cloud for scalable application deployment</li><li>Experience with Kafka, RabbitMQ, or similar technologies</li><li>Understanding of securing deployments, endpoint security, and ACMS</li><li>Exposure to AI-driven documentation or code generation tools</li><li>Agile or Scrum for iterative development</li><li>Exposure to TRIZ for structured problem-solving</li><li>Basic familiarity with ReactJS (or other frameworks) is a plus for broader collaboration</li><li>Knowledge of Jenkins, Bitbucket Pipelines, or similar automation pipelines</li></ul>Personal Attributes:<ul><li>Analytical Mindset: Strong problem-solving abilities and attention to detail</li><li>Team Player: Excellent communication and collaboration skills, including mentoring junior developers</li><li>Proactive &amp; Organized: Ability to prioritize tasks and execute effectively under deadlines</li><li>Adaptability: Willingness to explore new technologies and approaches that improve overall project outcomes</li><li>Continuous Learner: Eagerness to leverage courses and certifications (including AI/LLM-focused) for professional growth</li></ul>What is there for you<ul><li>We want our people to be well compensated, so we offer an attractive salary package</li><li>Health is the most important asset, so we have you secured with a health insurance and compilation plan from day one</li><li>We are excited for challenges, so you are invited to take part in exciting, innovative projects that make a difference</li><li>We never stop learning and evolving! We encourage our people to follow the pace by providing them voucher for Training Courses, so that they adapt new tech skills and develop their soft skills</li><li>Most important, we work as a team, so we gather on a smaller and bigger occasions to celebrate good times together! Happy Fridays, bowling sessions, running events and everything that help us have fun and enjoy working to our team</li></ul>

Senior Backend Developer [BET_06]

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.

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software project manager [pmo_02]

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senior security engineer

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oracle sql/plsql specialist – consultant (on-site)

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senior backend developer [bet_06]

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senior campus sensor & systems operations engineer - unic athens

University of Nicosia

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