Conduct web and infrastructure penetration testing. Lead Red Team activities. Provide cyber security consultancy. Collaborate with stakeholders. 3+ years of experience required.
Key Highlights
Key Responsibilities
Technical Skills Required
Benefits & Perks
Job Description
Want to Make Waves in Tech? GBT Solutions Is the Place to Be!🐝
About Us: GBT Solutions is a Portuguese technology company founded in 2018, part of the HFA Group established in 1995. With a focus on delivering cutting-edge solutions across various industries, we are committed to fostering a diverse and inclusive work environment and are proud to be recognized for our commitment to excellence and innovation.
Position: Penetration Tester
Location: Braine‑l’Alleud, Belgium (relocating to Brussels later)
Key Responsibilities
- Conduct web application, infrastructure, and application penetration testing.
- Lead and participate in Red Team and Blue Team activities.
- Perform security design reviews to ensure compliance with internal security policies and standards.
- Provide cyber security consultancy, technical guidance, and expert recommendations to project teams and operational stakeholders.
- Identify vulnerabilities, assess risks, and propose effective remediation measures.
- Coordinate with internal security and accreditation stakeholders, including:
- Configuration Control Boards (CCB)
- Security Accreditation Boards (SABs)
- Security authorities and governance bodies
- Other organisational units involved in security assurance
- Prepare and deliver technical reports, executive summaries, and presentations for both technical and leadership audiences.
- Support collaboration between internal and external stakeholders under the direction of the Penetration Testing Cell Lead.
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Required Skills & Experience
Technical Expertise
Minimum 3+ years of experience in:
- Web application penetration testing
- IT infrastructure penetration testing
- Network security architecture
- Vulnerability assessment (OS, software, protocols, networks)
- Evaluation of security tools and technologies
- UNIX/Linux and Windows system administration
- Penetration testing methodologies, tools, and techniques
Programming / Scripting
Experience with at least one of:
- Python
- Perl
- Ruby
- Shell scripting (Bash, KSH, CSH)
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Security Knowledge
Strong understanding of:
- System and network security
- Authentication and security protocols
- Cryptography
- Application security
- Malware techniques and protection mechanisms
Analytical & Communication Skills
Ability to:
- Assess risks and define mitigation plans
- Produce high‑quality technical documentation
- Write clear executive summaries and remediation plans
- Present findings to both technical and non‑technical audiences
Equal Opportunity: GBT Solutions is an equal opportunity employer and values diversity. We do not discriminate based on age, ethnicity, sexual orientation, gender, disability, or any other factor other than merit.
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