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 management—working 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 & configuration
Set up and maintain build and deployment pipelines (e.g. Jenkins, GitLab)
Manage release/change processes and application configurations
Integrate and configure both Windows and Linux-based applications
Ensure deployment prerequisites are met and fallback plans are in place
Application support & maintenance
Monitor and tune performance of operational systems and services
Provide 1st and 2nd line support, troubleshoot issues using diagnostic tools
Maintain up-to-date backup and recovery procedures
Log and document activities and technical results
Additional contributions
Collaborate on technical reviews and documentation
Deliver consistent, adaptable support across a secure infrastructure
What you bring
Education & experience
Higher vocational training in computer science + 3 years' experience
OR
Secondary education + 5 years' relevant experience
Technical skills
System administration for Windows & Linux (vSphere, Active Directory)
Experience with Kubernetes, Docker, and containerized deployments
Familiarity with deployment pipelines and testing frameworks
Proficient in Microsoft SQL Server and web-based applications
Understanding of DNS, Active Directory access control, interoperability standards
IT service management experience
Excellent written English for clear technical documentation
Desirable experience
Experience with Sitaware C2, server clustering, military/defense systems
Knowledge of security assurance and military data exchange standards
Familiarity with Azure, AWS, Google Cloud
Certifications 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.