Computer Security Specialist

Talencia Consulting - Computer Security Incident Response Team

As part of the Computer Security Incident Response Team (CSIRT), you will contribute to the detection, analysis, and response to security incidents 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
• Strong analytical mindset, structured documentation skills, and ability to work autonomously
• Preferred Certifications :GCIH, GCIA, GNFA, Grem, GSEC, Ecppt, OSCP, CEH

What's in it for you:

Our client is a global leader in advanced technologies, providing cutting-edge cybersecurity, defense, and digital solutions to both public and private sectors across Europe.

With several Cyber Defense Centers and CSIRT units operating internationally, the company protects critical infrastructures, government networks, and industrial systems against the most sophisticated cyber threats.

Its Belgian cybersecurity hub hosts elite experts specialized in incident response, forensics, and threat intelligence, working with state-of-the-art technologies in a highly collaborative and mission-driven environment.

Joining this team means taking part in high-impact projects, contributing directly to the protection of national and international digital sovereignty, while developing your technical expertise alongside some of the best minds in the field.