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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GA
GardPass Consulting & Space
Verified Tech EmployerEnterprise technology firm or security consultancy operating across the UK digital defense ecosystem.
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