Rhox

AI Security Expert

Closes on 06/10/2026
Brussels
Hybrid, 60% on site
Starts on 15/10/2026
Remuneration: 3.200 - 3.800 EUR/mo gross+ extralegal advantages ·Freelance also possible

Apply for this role

or apply with email & CV

Drag & drop your CV here, or click to browse

PDF, DOC, DOCX, or TXT (max 10MB)

By applying, you agree to our Terms of Service and Privacy Policy.

We're looking for an AI Security Expert to assess AI/GenAI use, governance and security risks, focusing on the European AI Act and shadow AI. You'll shape an evidence-based improvement plan and brief the CISO and management.

What you'll do

  • Inventory AI/GenAI tools, including shadow AI, and assess associated risks.
  • Review AI governance, policies, roles and accountability for responsible AI use.
  • Assess prompt injection, data leakage and model security in AI applications.
  • Analyse alignment with the European AI Act and related compliance requirements.
  • Interview IT, data/AI, business and DPO stakeholders; facilitate workshops.
  • Document recommendations, brief the CISO and management, and transfer knowledge.

What you bring

  • Senior expertise in AI/GenAI security, providing authoritative advice with broad direction.
  • Experience conducting AI/GenAI risk assessments, including shadow AI.
  • Knowledge of AI governance, responsible-use policies, roles and accountability frameworks.
  • Knowledge of European AI Act requirements and related compliance, including how they interact with the GDPR.
  • Ability to assess prompt injection, data leakage, model security and adversarial ML.
  • Familiarity with AI risk and audit methods, including NIST AI RMF or ISO/IEC 42001.
  • Clear, concise reporting to the CISO and management under time pressure.
  • Dutch or French (B2); English (B2).
  • Master's degree or equivalent extensive relevant experience.

Nice to have

  • Certifications such as ISO/IEC 42001 Lead Auditor or Lead Implementer, AI governance certifications, CISSP or CISM.

What's next?

The people who do well here are the ones who saw themselves in this description. Not because they match every line, but because the mission felt right for them.

We are actively hiring for this position. Applications are reviewed by our team, and matching profiles receive a call to discuss the role in detail.

It takes under a minute to apply. Your email, your CV. That is all we need to start the conversation.