Lead Application Engineer — COTS Portfolio, Azure and AWS for NATO with security clearance

Third line is where the tickets arrive that nobody else could close. This post covers a portfolio of commercial applications running on Windows and Linux servers: deploying them, integrating them with identity providers, keeping them healthy, and answering for them when they are not. Alongside the established estate there is genuinely new work — deploying...

Two jobs that are usually done by two people, done properly by one: keeping a portfolio of commercial applications running, and being the person who decides whether their design is safe. It is a senior post, and the security half is not decoration — you would own reference architectures, hardening baselines and the technical risk register entries that go...

This is the escalation point. When a commercial application that thousands of people depend on stops behaving, it reaches this desk — and it is also this desk that decides how the next one gets deployed, integrated and monitored so it does not. Three positions are open on the same requirement, based at Braine-l'Alleud with half the week on site. The work...

This is the escalation point. When a commercial application that thousands of people depend on stops behaving, it reaches this desk — and it is also this desk that decides how the next one gets deployed, integrated and monitored so it does not. Three positions are open on the same requirement, based at Braine-l'Alleud with half the week on site. The work...

This is a lead role for someone who does not want to stop being an engineer. You would own the technical quality of a team's output across a portfolio of commercial applications, and the requirement is explicit that a meaningful share of your time — roughly twenty to forty per cent — stays hands-on, so you remain credible and can unblock people...

This is a lead role for someone who does not want to stop being an engineer. You would own the technical quality of a team's output across a portfolio of commercial applications, and the requirement is explicit that a meaningful share of your time — roughly twenty to forty per cent — stays hands-on, so you remain credible and can unblock people...

DescriptionDeadline Date: Monday 7 September 2026Requirement: L3 Support Engineer for COTS ApplicationsLocation: Braine-l'Alleud, BEFull Time On-Site: NoTime On-Site: 50% Total Scope of the request (hours): 408Required Start Date: 13 October 2026End Contract Date: 31 December 2026 Required Security Clearance: NATO SECRET Duties & Role:  1) COTS Application...

Two jobs that are usually done by two people, done properly by one: keeping a portfolio of commercial applications running, and being the person who decides whether their design is safe. It is a senior post, and the security half is not decoration — you would own reference architectures, hardening baselines and the technical risk register entries that go...

DescriptionDeadline Date: Wednesday 2 September 2026Requirement: L3 Support Engineer for COTS ApplicationsLocation: Braine-l'Alleud, BEFull Time On-Site: NoTime On-Site: 50% Total Scope of the request (hours): 610Required Start Date: 1 October 2026End Contract Date: 31 December 2026 Required Security Clearance: NATO SECRET Duties & Role:  1) COTS...