GA

[6084] Penetration Tester

GardPass Consulting & Space eigenbrakel Posted 23 Oct 2026 Closing: 22 Nov 2026
Permanent Hybrid
€70 - €110

Role Description & Technical Scope

  • Extensive knowledge and experience (more than 3 years) in web application penetration testing;
  • Extensive knowledge and experience (more than 3 years) in IT infrastructure penetration testing;
  • Extensive knowledge and experience (more than 3 years) in network security architecture design;
  • Extensive knowledge and experience (more than 3 years) in assessing security vulnerabilities within OS, software, protocols & networks;
  • Extensive knowledge and experience (more than 3 years) in researching and evaluating security products & technologies;
  • Knowledge in system and network administration of UNIX and Windows systems;
  • Extensive knowledge and experience (more than 3 years) in the use of penetration testing tools, techniques, and recognized testing methodologies;
  • Scripting skills in at least one of the following: Perl, Python, Ruby, shell (bash, ksh, csh);
  • Technical knowledge in system and network security, authentication and security protocols, cryptography, application security, as well as, malware infection techniques and protection technologies.
  • Ability to evaluate risks and formulate mitigation plans;
  • Proven ability to write clear and structured technical reports including executive summary, technical findings and remediation plan for several different audiences

Start date: Flexible

Clearance: NATO Secret or equivalent

Location: Braine L'Alleud, Belgium

Requirements

  • Extensive knowledge and experience (more than 3 years) in web application penetration testing;
  • Extensive knowledge and experience (more than 3 years) in IT infrastructure penetration testing;
  • Extensive knowledge and experience (more than 3 years) in network security architecture design;
  • Extensive knowledge and experience (more than 3 years) in assessing security vulnerabilities within OS, software, protocols & networks;
  • Extensive knowledge and experience (more than 3 years) in researching and evaluating security products & technologies;
  • Knowledge in system and network administration of UNIX and Windows systems;
  • Extensive knowledge and experience (more than 3 years) in the use of penetration testing tools, techniques, and recognized testing methodologies;
  • Scripting skills in at least one of the following: Perl, Python, Ruby, shell (bash, ksh, csh);
  • Technical knowledge in system and network security, authentication and security protocols, cryptography, application security, as well as, malware infection techniques and protection technologies.
  • Ability to evaluate risks and formulate mitigation plans;
  • Proven ability to write clear and structured technical reports including executive summary, technical findings and remediation plan for several different audiences

Duties & Role:

  • Lead and/or be part of the Red/Blue Team during NATO military exercises;
  • Provide Web, infrastructure and application level penetration testing;
  • Provide security design reviews to ensure compliance with NATO policies and directives;
  • Provide security consultancy and advice to projects, plans, and other entities;
  • Build and sustain effective communications with different stakeholders; specifically, the NCIA Configuration Control Board, Security Accreditation Boards, NATO Security Accreditation Authorities, and NCI Agency organization units supporting accreditation processes.
  • Brief at both executive and technical levels on security reports and testing outcome, including at flag officer level;
  • In co-ordination with the Head of the Penetration testing Cell, ensure proactive collaboration and coordination with internal and external stakeholders.
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Key Details
  • Date Posted: 23 Oct 2026
  • Location: eigenbrakel
  • Employment: Permanent
  • Workplace: Hybrid
  • Domain: Informatique & Technologie
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Employer Profile
GA
GardPass Consulting & Space
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Enterprise technology firm or security consultancy operating across the UK digital defense ecosystem.

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