Uni Systems

With our people being the driving force behind everything we have achieved in our long history, we successfully provide consulting, design, implementation and support in the field of ICT integrated solutions and services through operations that span across 20+ countries in Europe. We were the first company to begin in an informatics journey that started in 1964, and today, as a member of the dynamic Quest Group, we hold one of the most prominent positions in the sector and claim a seat among the most reliable ICT companies in Europe. We are systems integrators committed to providing innovative and agile solutions and value added services aimed at strengthening our clients’ positioning within a competitive and ever-changing international environment. Through our offices in Greece, Belgium, Luxembourg, Italy, Romania, and Spain, and with the valuable support of over 1400 highly talented UniQue people, we serve more than 200 customers across geographies and markets . At Uni Systems, we believe in the continuous development of our UniQue people with learnability lying at the core of our principles: our people participate on a regular basis in engaging learning activities, with technical trainings, leadership programs, workshops and e-learning courses through Udemy, Pluralsight, and LinkedIn Learning platforms being only few of them. Moreover, in collaboration with ALBA Graduate Business School we are offering a Mini MBA program designed to cover the needs of Quest Group’s employees. At the same time, UniQue talents are being recognized through a specially designed Talent Management program that helps us identify, maintain and develop the top talents within the company. Being a part of our team, in an open and welcoming environment where all voices are heard, brings an array of benefits such as opportunities to contribute to innovation initiatives, hybrid working models, trainings, private medical insurance, mental health programs and more. Based on the immense potential of our UniQue people we can reach excellence and produce sustainable value in the societies around us. Are you ready to #BeUniQue? 😎

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🔥 FinOps Specialist
Posted 4 days ago

📍 Brussels, Belgium

  • Experience in ITSM processes and support.
  • Strong knowledge of reporting and dashboarding tools (e.g., Power BI, ServiceNow reporting).
  • Familiarity with public cloud financial management (AWS Cost Explorer, Azure Cost Management, etc.).
  • Understanding of cloud cost optimization and financial operations best practices.
  • The candidate has strong customer relationship skills, including negotiating complex and sensitive situations under pressure.
  • Proficiency in English language at a C1 level.
  • Provide support for ITSM processes, including incident, problem, and change management.
  • Ensure adherence to ITSM best practices and policies.
  • Assist in documenting ITSM activities and maintaining process efficiency.
  • Collaborate with internal teams to improve IT service delivery.
  • Develop and maintain dashboards to track operational and financial metrics.
  • Generate reports on system performance, incident trends, and cloud expenditures.
  • Work with stakeholders to define key performance indicators (KPIs).
  • Utilize reporting tools to provide insights and recommendations for improvements.
  • Monitor and manage cloud expenses across multiple cloud providers (i.e. AWS, Azure,).
  • Track and analyze cloud resource usage and cost allocation.
  • Implement cost optimization strategies in coordination with engineering and finance teams.
  • Support budget planning and forecasting for cloud expenditures.
  • Assist in invoice processing, reconciliation, and financial reporting.
  • Work with procurement and finance teams to manage vendor contracts and cloud service agreements.
  • Ensure compliance with financial governance policies related to cloud spending.
  • Supports and monitors the implementation of IT service changes and procedures.
  • Determines methods and processes for IT service changes.
  • Provides status reports for implemented IT service changes to senior management.
  • Generates schedule and time estimates for IT service changes.
Posted 4 days ago
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🔥 Business Analyst
Posted 8 days ago

📍 Belgium

🔍 IT

  • Bachelor Degree with minimum 13 years of general IT experience (or Master Degree with minimum 9 years of experience)
  • 7 years of hands-on experience with BPMN and UML
  • 5 years of experience with SQL and conceptual data model design
  • 5 years of experience designing mockups and wireframes using tools such as Balsamiq
  • 5 years of experience in requirements elicitation
  • 2 years of experience working with Jira
  • Good knowledge of analysis and modelling techniques (e.g., use case diagrams, state diagrams, entity relationship models, interaction diagrams)
  • Good knowledge of wiki platforms and collaborative tools
  • Knowledge of software development methodologies (e.g., RUP, Agile)
  • Strong ability to prepare and draft business analysis documentation
  • Good knowledge of large organization administrative business processes
  • Good knowledge of information systems matters
  • BABOK certification is considered an advantage
  • Proficiency in English at a minimum C1 level
  • Analyze and document business requirements
  • Perform business model and process analysis
  • Model business processes using industry-standard techniques
  • Analyze functional requirements and business cases
  • Conduct risk assessments
  • Support the creation of business cases, vision documents, project charters, and security plans.
Posted 8 days ago
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🔥 Mobile Developer
Posted 10 days ago
Posted 10 days ago
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📍 Greece

  • University degree in a relevant field.
  • Minimum 3 years of hands-on experience in DevOps Engineering, Cloud Administration, or Systems Administration roles.
  • Strong hands-on experience with Cloud platforms (particularly Azure), including cost optimization and security best practices.
  • Proficiency with containerization and orchestration tools (Kubernetes, Docker), including autoscaling, ingress controllers, and Argo CD or Rancher.
  • Expertise in Infrastructure as Code (e.g., Terraform, Ansible).
  • Strong scripting skills (e.g., PowerShell, Python).
  • Familiarity with cloud-native CI/CD tools (e.g., Azure Pipelines), version control systems (Git), and security scanning tools.
  • Knowledge of network essentials, software security pipelines, and system administration principles (Windows & Linux).
  • Understanding of GDPR and Security/Privacy by Design principles.
  • Experience with troubleshooting, diagnostics, and performance monitoring.
  • Working knowledge of server and storage hardware, virtualization (Microsoft solutions), and Microsoft ADFS.
  • Solid understanding of Object-Oriented Design (OOD), Programming (OOP), and Service-Oriented Architecture (SOA).
  • ITIL Foundation certification and strong knowledge of ITIL practices.
  • Excellent use of the English language (verbal & written).
  • Design, implement and improve CI/CD pipelines and automate infrastructure for reliable cloud operations (primarily Azure).
  • Apply and promote DevOps automation and configuration management best practices across development, testing, and production environments.
  • Define requirements, maintain documentation, and ensure compliance for automation tools.
  • Collaborate with Developers, QAs, and other teams to enable secure, scalable, and efficient software delivery.
  • Contribute to architecture, performance tuning, and middleware integration.
  • Deploy and manage infrastructure using Infrastructure as Code (e.g. Terraform, Ansible).
  • Administer Cloud environments, servers, containers (Kubernetes, Docker), and virtualization platforms.
  • Install, maintain, and automate application, pipeline, and database operations.
  • Ensure system and network security, monitor performance, and support backups and disaster recovery.
  • Manage identity and access systems (Active Directory, Azure AD) and collaboration platforms (e.g., SharePoint).
  • Maintain SAN infrastructure, web services, and system documentation.
  • Resolve incidents in collaboration with Development teams and provide on-call support for critical systems.
Posted 18 days ago
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  • Strong hands-on experience with Jira Service Management, including: User Management and Project Configuration, Add-ons (Insight, Notification Assistant, Elements Copy & Sync, Time to SLA, EazyBI, Extension for Jira Service Desk, etc.), and plugin upgrades and configuration.
  • Knowledge of Jira Archive add-ons and upgrade processes.
  • Proficiency in Jira administration (project configuration, permission schemes, issue types, screens, notifications), integrating Jira with third-party applications, system logging, basic troubleshooting, workflow customization, and editing.
  • Experience administering Confluence (pages, user management, permissions).
  • Familiarity with ongoing issue tracking and resolution across Jira projects.
  • Linux administration skills (system maintenance and upgrades).
  • Basic understanding of Java for plugin configuration and Jira source-level insights.
  • Administer, configure, and maintain Atlassian products (Jira Software, Jira Service Management, and Confluence, along with relevant plugins).
  • Collaborate with development and design teams to enhance workflows, custom fields, automations, release processes, and service desk configurations.
  • Perform routine application administration tasks such as scheduled jobs, re-indexing, plugin updates, and system monitoring.
  • Manage user and group permissions, Jira project configurations, and security settings.
  • Coordinate prompt issue resolution with other Jira administrators, internal teams, and Atlassian Premier Support.
  • Develop and maintain Jira dashboards, filters, boards, and reporting tools.
  • Test and validate new versions of Atlassian tools and plugins, and lead upgrade initiatives.
  • Evaluate and manage the use of third-party add-ons to meet business and team needs.
  • Research and apply industry best practices and new approaches to Atlassian tool usage.
  • Document current system configurations and identify areas for improvement.
  • Conduct training sessions and onboard new users on Jira and Confluence usage and best practices.
  • Manage multiple tasks and priorities effectively under tight deadlines.
Posted 20 days ago
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🔥 QA Tester
Posted about 1 month ago

📍 Belgium

🔍 IT

  • Bachelor Degree + 9 years of experience in the IT field
  • At least 3 years of expertise in Information systems testing
  • Excellent knowledge of information systems quality assurance including defining test cases, testing, defining user story acceptance criteria and testing lifecycle
  • Good knowledge of :
  • Business analysis
  • Agile development methodologies (such as SCRUM, Kanban…)
  • Data exchange formats (XML, Json)
  • Test automation tools (Selenium, Playwright…)
  • Knowledge of webservices (REST) and tracking tools (JIRA)
  • Ability to define test case scenarios and perform functional tests
  • Very good analytical skills
  • Ability to work individually as well as in a team
  • Good communication and drafting skills in English; aptitudes in reporting.
  • Perform quality assurance and quality control activities.
  • Advice on quality improvements.
  • Coordination of test campaigns.
  • Identify and report non-conformity, analyse the root cause and propose corrective actions.
  • Perform and report on Functional and Site Acceptance Testing (FAT/SAT).
  • Work in close collaboration with Service Desk and Technical support team for assessing the severity of the issues reported by users of the system, reproduce them in test environments, propose and follow-up implementation of workarounds and/or permanent fix solutions.
  • Execute different types of functional security and confidentiality breaching tests as access control, permissions matrix and visibility of private information verifications.
  • Contribute to the automated testing effort and other technical tasks in order to prepare and develop sets of test cases and scenarios suitable for automation.
  • Review and/or maintain requirements traceability matrix including relations between requirements, use cases, technical design, test cases and releases.
  • Interaction with the business analysts, customer, users, project leaders and the developers
Posted about 1 month ago
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🔥 IT Project Manager
Posted about 2 months ago

📍 Belgium

🔍 IT

  • Excellent knowledge of project management methodologies (e.g. Prince, PMI, EC PM2)
  • Usage of project management tools e.g. MS Project
  • Good technical knowledge on the projects aspects
  • Practical knowledge of reporting methods
  • Ability in drafting reports for the executive management
  • Good knowledge of Portfolio Management processes
  • Experience with relational databases
  • Ability in developing project management supporting tools
  • Ability to give presentations
  • Capability of working in an international/multicultural environment, rapid self-starting capability and experience in working in a team, understanding the needs, objectives and constraints
  • Leadership capability
  • Ability to participate in meetings in English, good communication skills
  • Manage the implementation of information systems to meet identified business needs, acquiring and utilising the necessary resources and skills, within agreed parameters of costtimescales, and quality
  • 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 organisation
  • Guide the team in charge of project activities and review their deliverables
  • Participate in functional working groups and progress meetings
  • Estimate costs, timescales and resource requirements for the successful completion of each project to agreed terms of reference
  • Prepare and maintain project and quality plans and tracks activities against the plan, provide regular and accurate reports
  • Monitor costs, timescales and resources used, and take action where these deviate from agreed tolerances
  • Ensure that delivered systems are implemented within these criteria
  • Manage the change control procedure gaining agreement for revisions to the project from project sponsors
  • Provide effective leadership for the project team ensuring that team members are motivated and constantly developing their skills and experience
  • Interact closely with the Business Manager involved in the project via recurrent meetings
  • Follow the Project Management Methodology (PM2 ) in place at the European
  • Interactions with business stakeholders and with the IT teams as well as a strong participation in business and/or functional working groups, progress meetings and meetings with the stakeholders (IT and business)
Posted about 2 months ago
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🔥 Senior Data Engineer
Posted about 2 months ago

🧭 Full-Time

🔍 Data Science

  • Master + 13 years of experience
  • Ability to design and implement robust data pipelines for the ingestion, cleaning, transformation and storage of diverse data sources.
  • Strong experience in testing software, including frameworks for defining and automating software tests, including regression testing and negative testing
  • Demonstrated experience in implementing best practices for software testing, from unit and component testing to user acceptance, including negative testing and stress tests, to ensure software quality and reliability.
  • Experience deploying software tools and services, including definition of APIs, using DevOps tools and practices, CI/CD practices, e.g. in Gitlab or similar environments.
  • Experience in debugging complex software in python, and troubleshooting aspects related to the deployment of software, such as setting up execution environments, resolving dependencies, installing drivers, analysing networking aspects and using GPU hardware.
  • Experience in containerization and orchestration technologies such as Docker, Kubernetes or equivalent for the deployment and scaling of data science applications.
  • Ability and willingness to stay up to date with technologies and libraries for machine learning and data science.
  • Ability to write clear technical documentation of software for users and other developers, in English language.
  • Development, maintenance and documentation software, mostly in python, with a focus on implementing and testing data analytics applications, data engineering and data collection tools.
  • Participate in data science projects led by the European Instituion's scientific staff, and assume responsibility for software engineering tasks, including among others, requirement analysis, software development testing and documentation.
  • Participation in project update and review meetings and other meetings with project stakeholders
Posted about 2 months ago
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