Requirements: English
Company: ABAKUS IT-Solutions
Region: Brussels, Den Haag
We are seeking a versatile and experienced Applications Support Technician to join a mission-critical project in a high-security, international environment. This full-time role requires hands-on expertise in software deployment, application support, containerized systems, and IT service managementworking at the heart of a fast-paced operations and support team. Please note: Candidates must hold a valid Security Clearance at the "Secret" level.Job Location : The Hague , NL Key responsibilities Software deployment & configurationSet up and maintain build and deployment pipelines (e.g. Jenkins, GitLab)Manage release/change processes and application configurationsIntegrate and configure both Windows and Linux-based applicationsEnsure deployment prerequisites are met and fallback plans are in place Application support & maintenanceMonitor and tune performance of operational systems and servicesProvide 1st and 2nd line support, troubleshoot issues using diagnostic toolsMaintain up-to-date backup and recovery proceduresLog and document activities and technical results Additional contributionsCollaborate on technical reviews and documentationDeliver consistent, adaptable support across a secure infrastructure What you bring Education & experienceHigher vocational training in computer science + 3 years' experienceORSecondary education + 5 years' relevant experience Technical skillsSystem administration for Windows & Linux (vSphere, Active Directory)Experience with Kubernetes, Docker, and containerized deploymentsFamiliarity with deployment pipelines and testing frameworksProficient in Microsoft SQL Server and web-based applicationsUnderstanding of DNS, Active Directory access control, interoperability standardsIT service management experienceExcellent written English for clear technical documentation Desirable experienceExperience with Sitaware C2, server clustering, military/defense systemsKnowledge of security assurance and military data exchange standardsFamiliarity with Azure, AWS, Google CloudCertifications in relevant technologies (e.g. Microsoft, Linux, cloud platforms) Ready to take the next step?Apply now with your CV, and let's discuss how you can contribute to this impactful mission.