Cyber Security Analyst (Freelance) - Brussels (Need to be in close proximity)

Ready to take on complex security challenges at a global scale?

Join a world-leading financial infrastructure powerhouse, where security is part of the DNA.

We’re after a Cyber Security Analyst who thrives on securing applications, cloud, and network environments - someone who loves solving tough problems and building secure-by-design systems that actually make a difference.

What you’ll do:

• Shape secure architectures and perform risk assessments across high-impact systems
• Embed OWASP and DevSecOps practices into CI/CD pipelines
• Strengthen IAM, PKI, and cloud security controls (IaaS, PaaS, SaaS)
• Partner with top-tier engineers and architects to design security that scales globally

What we’re looking for:

• Solid hands-on experience in cyber, application, or cloud security
• Strong grasp of secure design and threat modeling
• CISSP, GIAC, or ISO 27001 certifications are a bonus
• Collaborative mindset and a passion for precision

Why this role?

• Work in an international, expert-driven security team based in Brussels
• Influence systems that keep the global financial ecosystem secure
• Freelance contract – flexible, impactful, and technically challenging