As part of the Computer Security Incident Response Team (CSIRT), you will contribute to the detection, analysis, and response to security incidents for Thales and its clients operating in highly critical environments.
This 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.
Responsibilities
Analyse and process security incidents, including IoC extraction, log analysis, malware review, and forensic investigation
Execute documented response procedures from analysis to reporting
Perform breach analysis and root cause identification
Support customers and manage cybersecurity-related tickets
Conduct Incident Response Readiness Assessments and audits
Collaborate with the wider CERT community and contribute to cybersecurity events
Ensure compliance with the CSIRT Code of Practice and data protection regulations
Profile
Minimum 3 years of experience in cybersecurity, ideally within CSIRT, SOC, or Dfir environments
Proven experience in incident handling, forensics, or threat analysis
Familiarity with SIEM, EDR, MISP, Cortex, or similar tools
Good understanding of ISO 27001, NIS2, and risk or incident management processes
Fluent in English and either French or Dutch
Strong analytical mindset, structured documentation skills, and ability to work autonomously
Preferred Certifications :GCIH, GCIA, GNFA, Grem, GSEC, Ecppt, OSCP, CEH