Senior Security Specialist

The Challenge

We're looking for a seasoned Application Security Expert to lead security initiatives across a complex application landscape within a large financial organization. You'll be responsible for driving secure design, performing in-depth assessments, and reviewing vendor contracts, all while mentoring others and setting a high standard for application security.

Responsibilities:

• Conduct threat modelling and security assessments on key applications
• Review vendor contracts (SaaS/COTS) for security risks and recommend mitigations
• Identify and register risks using GRC tooling in line with regulatory frameworks
• Support application migrations, transitions, and re-platforming from a security perspective
• Translate abstract security principles into actionable technical and organizational controls
• Push for continuous improvement across the application security estate
• Coach team members and influence non-technical stakeholders
• Present complex security topics in simple, business-friendly language

Your Expertise

Must have skills:

• 10+ years of experience in IT security or application security
• Deep understanding of secure SDLC and security by design
• Experience conducting vendor security reviews (SaaS, COTS, etc.)
• Ability to perform and document security assessments
• Skilled in threat modelling and risk documentation in GRC systems
• Strong communication and stakeholder management skills
• Relevant certifications (e.g. CISSP, CISM, CCSP, CEH, CISA)
• Fluent in English; Dutch is a strong plus

Nice to Have:

• Experience in highly regulated industries (e.g. banking, insurance, telco)
• Familiarity with DORA or other regulatory frameworks
• Coaching or team leadership experience

What you can expect

• Hybrid working model (2-3 days per week on-site around Amsterdam)
• 36 hours per week
• Monthly gross salary between €7.000 to €8.500, for 40h per week
• 1 year contract with possibility of extension

Interested? Apply or reach out to or 6