Senior information Security Analyst (ISO 27001 / NIS2)We are looking for a Senior Information Security Analyst with strong experience in ISO 27001 implementation to support ongoing and upcoming compliance initiatives within a critical infrastructure environment.The role is primarily focused on ISO 27001, with NIS2 considered a plus.Key responsibilitiesTranslate audit findings into clear, actionable requirementsFollow up and drive implementation of security controlsSupport ongoing compliance initiatives and upcoming phases (critical applications, web rollout)Perform detailed analysis to specify and structure implementation requirementsChallenge and improve the depth and quality of internal controls post-auditEnsure proper documentation, traceability, and audit readinessRequirementsProven experience with ISO 27001 (mandatory)ISO 27001 certification requiredExperience in multiple ISO audit / certification processesStrong background in GRC and control implementationExperience with IT and OT environmentsNIS2 experience is a strong plusFluent in English & French / DutchPractical informationStart: ASAPDuration: minimum 6 monthsLocation: Brussels (hybrid 50/50)