Telespazio Belgium is hiring a Security Engineering Support specialist to provide on-site service at ESTEC in the Netherlands. In this role, you will support the European Space Agency (ESA) on critical security engineering tasks, including the analysis of Quantum Key Distribution systems and participation in technical milestone reviews.
What You'll Do
- Perform end-to-end security analysis of Quantum Key Distribution systems
- Work on authentication mechanisms and Key Management Systems
- Conduct security proofs, formal security analysis, and information-theoretic security assessments
- Perform security risk assessments and vulnerability analysis
- Define and assess security measures
- Support architecture definition, design reviews, and validation of security concepts
- Support ESA in security-related aspects of industrial technical milestone reviews
- Assess security documentation
- Raise and document review comments
- Participate in technical exchanges with industry
- Support the closure of security-related review items
What We're Looking For
- Eligibility to obtain a security personal clearance from an EU Member State national security administration
Benefits & Compensation
- 30 days of paid annual leave, plus the days ESTEC is closed including public holidays (~12 days) based on a 40-hour working week
- Hybrid working scheme (3 days in the office and 2 days remote in the Netherlands)
- Flexible working hours
- Fully paid collective extensive health insurance scheme
- A good pension scheme with no personal contribution
- Career development support (Coursera membership + training budget)
- Travel allowance
- Extensive relocation package
Work Mode
This role follows a hybrid model, requiring on-site presence at ESTEC in the Netherlands for three days per week, with two days available for remote work.
Telespazio Belgium is an equal opportunity employer.




