Senior Cyber Security Engineer

pSpektrum supports apex purchasers (NATO, UN, EU, and National Government and Defence) and their Tier 1 supplier ecosystem with a wide range of specialist services. We provide our clients with professional services, specialised aerospace and defence sales, delivery, and operational subject matter expertise. We are looking for personnel to join our team and...

Job Juncture seeks a Senior Cyber Security Engineer in Mons, Belgium, for NATO-grade security work. The role is full-time and on-site, with relocation assistance available and a start date in December 2026. You will help design secure architectures, assess risks, implement security controls, and guide incident management while coordinating with stakeholders...

WLG in Mons, Belgium, seeks a senior, hands-on cyber security engineer to deliver capabilities end to end: plan changes, build and test, and hand over to operations on site with occasional travel. You will install, configure and tune security tooling, validate configurations on Cisco, Juniper, Linux and Windows, and document handover with guides and...

pA multinational defence organisation based in Mons is seeking a senior, hands-on cyber security engineer to plan, build, test and hand over end-to-end cyber security capabilities. The role is on-site with occasional travel to other locations. /ppYou will design and deliver security solutions, configure tools, and provide documentation, baselines and...

Deadline Date: Tuesday 10 November 2026 Requirement: Senior Cyber Security Engineer Location: Mons, BE Full Time On-Site: Yes Time On-Site: 100% Total Scope of the request (hours): 166 Required Start Date: 16 December 2026 End Contract Date: 31 December 2026 Required Security Clearance: NATO SECRET Duties & Role: Under the direction of the Section...

h3C Senior Cyber Security Engineer (NS) BELGIUM - 10 Nov /h3 /brpbLocation: /b Mons, Wallonia /p /brpbPosted: /b October /p /brpbRelocation Assistance: /b Available /p /brpbDeadline Date: /b Tuesday 10 November 2026 /p /brpbRequirement: /b Senior Cyber Security Engineer /p /brpbLocation: /b Mons, BELGIUM /p /brpbFull Time On-Site: /b Yes /p /brpbTime...

h3Job Description /h3 pbDeadline Date: /b Tuesday 10 November 2026 /p pbRequirement: /b Senior Cyber Security Engineer /p pbLocation: /b Mons, BELGIUM /p pbFull Time On-Site: /b Yes /p pbTime On-Site: /b 100% /p pbNot to Exceed Rate: /b 87 EUR /p pbTotal Scope of the request (hours): /b 166 /p pbRequired Start Date: /b 16 December 2026 /p pbEnd Contract...

Deadline Date: Tuesday 10 November 2026 Requirement: Senior Cyber Security Engineer Location: Mons, BE Full Time On-Site: Yes Time On-Site: 100% Total Scope of the request (hours): 166 Required Start Date: 16 December 2026 End Contract Date: 31 December 2026 Required Security Clearance: NATO SECRET Duties & Role: Under the direction of the Section...

pSecurity that is designed in from the start, not bolted on at the end. A multinational defence organisation in Mons is looking for a senior engineer who can think like an architect, write requirements people can build from, and still dig into a suspected attack. /p h3What You Would Be Doing /h3 ul liShaping solution architectures for cyber security...