Penetration Tester

Uni Systems • Braine-l'Alleud, Walloon Region, Belgium • Posted June 18, 2026

Location Braine-l'Alleud, Walloon Region
Job Type Full time
Category Computer Occupations
Posted June 18, 2026

At UniSystems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a Penetration Tester to join our UniQue team in Brussels!

What will you be doing in this role:

  • Lead and/or participate in Red/Blue Team exercises.
  • Perform web, infrastructure, and application-level penetration testing.
  • Conduct security design reviews to ensure compliance with applicable security policies and directives.
  • Provide security consultancy and advice to projects, programmes, and other organizational entities.
  • Build and maintain effective communication with key stakeholders, including Configuration Control Boards, Security Accreditation Boards, Security Accreditation Authorities, and organizational units supporting accreditation processes.
  • Deliver briefings to both executive and technical audiences on security assessments, reports, and testing outcome...

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