Offensive Security Specialist
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About the Role
We're hiring an Offensive Security Specialist to join a security consultancy/enterprise security team
serving clients across Belgium. You'll lead proactive security assessments — identifying weaknesses
before attackers do — across web applications, networks, cloud environments, and increasingly, AI/ML systems.
Key Responsibilities:
Do you have the right skills and experience for this role Read on to find out, and make your application.
- Plan and execute penetration tests, vulnerability assessments, and red team engagements
across web, mobile, network, and cloud (AWS/Azure) environments
- Conduct social engineering and physical security testing where in scope
- Identify, exploit, and clearly document vulnerabilities with actionable, risk-prioritized
remediation guidance
- Build and maintain custom tooling/scripts to support testing efficiency
- Deliver technical and executive-level reports and present findings directly to client security
teams
- Stay ahead of emerging attack techniques, zero-days, and adversary tradecraft
- Mentor junior testers and contribute to internal methodology development
Requirements:
- 3+ years in penetration testing, red teaming, or offensive security
- OSCP required;
OSCE, OSWE, OSEP, or CRTO a strong plus - Strong scripting/programming ability (Python, C, PowerShell, or similar)
- Deep knowledge of OWASP Top 10, Active Directory attack paths, and cloud security
misconfigurations
- Experience with common offensive tooling (Cobalt Strike, xlxgzvr Burp Suite Pro, Metasploit)
- Fluent English;
French or Dutch a strong advantage for local client work - Willingness to travel occasionally to client sites across Belgium
What's on Offer:
- Salary: €4,500+
- Company car
- Meal vouchers
- NET Allowances
- Group and Health insurances.
- Clear progression path toward Incident Response or Threat Intelligence specialisms
- Exposure to EU institution and multinational client environments
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