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Offensive Security - Pen Test Senior

Euroclear • Netherlands, Netherlands, Netherlands • Posted June 08, 2026

Location Netherlands, Netherlands
Job Type Full-time
Category Computer Occupations
Posted June 08, 2026

Division: CISO

Security is at the core of Euroclear’s services, embedded in every system and process across the organization. As part of the Chief Information Security Office (CISO), you will join the Offensive Security Tribe, a team dedicated to proactively identifying vulnerabilities and strengthening our cyber resilience.


This role focuses on penetration testing and remediation support, with opportunities to grow across a broad range of offensive security domains including red/purple team exercises, code analysis, and vulnerability management.


Your role


As a Penetration Testing Analyst, you will:

  • Prepare, execute, and deliver penetration tests for regulatory and project needs, primarily focused on applications but also covering infrastructure.
  • Support remediation activities and retesting to validate fixes.
  • Coordinate third-party testing engagements, including scoping, stakeholder alignment, and res...

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