As part of the Computer Security Incident Response Team (CSIRT), you will contribute to the detection, analysis, and response to security incidents for a client and its clients operating in highly critical environments.brThis position is ideal for a hands-on cybersecurity professional passionate about incident response, threat analysis, and digital forensics, looking to grow within one of Europe's most advanced cyber defense organizations.brResponsibilitiesbrAnalyse and process security incidents, including IoC extraction, log analysis, malware review, and forensic investigationbrExecute documented response procedures from analysis to reportingbrPerform breach analysis and root cause identificationbrSupport customers and manage cybersecurity-related ticketsbrConduct Incident Response Readiness Assessments and auditsbrCollaborate with the wider CERT community and contribute to cybersecurity eventsbrEnsure compliance with the CSIRT Code of Practice and data protection regulationsbrProfilebrMinimum 3 years of experience in cybersecurity, ideally within CSIRT, SOC, or Dfir environmentsbrProven experience in incident handling, forensics, or threat analysisbrFamiliarity with SIEM, EDR, MISP, Cortex, or similar toolsbrGood understanding of ISO 27001, NIS2, and risk or incident management processesbrFluent in English and either French or DutchbrStrong analytical mindset, structured documentation skills, and ability to work autonomouslybrPreferred Certifications :GCIH, GCIA, GNFA, Grem, GSEC, Ecppt, OSCP, CEH