IT Security Expert (Freelance – Liège, Belgium)Contract: 5.5 months (extension highly likely)Location: Liège – 4 days/week on-site after onboarding | Partial remoteStart: ASAPAn established organisation in the energy/critical infrastructure sector is seeking an experienced IT Security Expert to join its growing cybersecurity function.This role offers a great opportunity to make a real impact across both IT and OT environments, contributing to long-term security strategy and implementation.Key ResponsibilitiesSupport and implement Privileged Access Management solutionsEnhance EDR (Endpoint Detection & Response) capabilitiesContribute to cloud security projectsLead vulnerability management for systems and networksImprove and secure Active Directory configurationsEvaluate and strengthen network infrastructure securityCollaborate with key stakeholders to reduce riskProvide cross-functional insights on security impacts to operationsSkills & ExperienceProven background in IT Security, ideally in critical infrastructure or industrial environmentsStrong knowledge of:Privileged Access ManagementEDR solutionsCloud SecurityVulnerability ManagementNetwork SecurityActive Directory SecurityExposure to OT security is a strong plusFamiliarity with security frameworks and best practicesExcellent communication skills in French and/or EnglishCISSP or equivalent certification preferred