Security Consultant (Senior)

Role Name: Security Consultant (Senior)
Location: Vlaamse Belastingdienst, Ellipsgebouw
Remote Work: Yes
Start Date: 01/11/2026
End Date: 30/04/2027
Language Requirement: Dutch – CEFR C2
Work Regime: Full-time, 100%

• Perform information security risk analyses.
• Develop guidelines and policies related to information security.
• Develop and document information security processes.
• Monitor and report on information security compliance.
• Support Security Architects regarding legal requirements and risk analyses.
• Analyse, optimise and document security processes and governance.

• Minimum 5 years of demonstrable experience as a Security Consultant within one or more of the following environments:
  • Data
  • Infrastructure
  • Applications
• Experience developing security policy documents and processes.
• Experience conducting risk analyses according to ISO 27005.
• Experience analysing, optimising and documenting security processes and governance.
• Demonstrable expertise within a specific Information Security domain.
• Knowledge of information security control frameworks, including:
  • Secure Controls Framework
  • ISO 27002
• Knowledge of NIS2.
• Dutch language proficiency at CEFR C2.

• Experience with security management techniques and frameworks such as:
  • ISO 27000 series
  • COBIT for Security
  • NIST
  • OWASP
  • CIS Critical Security Controls
• Relevant Information Security certifications depending on the area of expertise, such as:
  • CISM
  • CISSP
  • CEH
• Knowledge of FAIR – Factor Analysis of Information Risk.
• Knowledge of the MITRE ATT&CK framework.