**Role & seniority: ** Penetration Tester (Level 3)

**Location & work type: ** Mons, Belgium (work type not specified)

**Security clearance: ** NATO Secret

**Stack/tools: ** Not explicitly stated in the posting (expected: tooling for web, application, and network/infrastructure testing; Red/Blue team support).

**Top 3 responsibilities: **

• Lead and/or participate in Red/Blue Teams during NATO military exercises

• Perform web application, application-level, and IT/infrastructure penetration testing

• Conduct security design reviews to ensure compliance with NATO policies/directives

• Must-have skills:

  • 3+ years experience in required security testing areas

  • Strong knowledge of web application penetration testing

  • Experience with network security architecture design

  • Ability to support NATO exercise environments and team-based operations

• Nice-to-haves:

  • Not explicitly stated (could include familiarity with NATO standards/processes beyond compliance reviews)

• Education/experience requirement (as stated): Extensive knowledge; more than 3 years’ experience across required areas.