CSIRT Incident Response Analyst / Cybersecurity Consultant

You will join a well-established international cybersecurity and digital security provider delivering incident response, threat intelligence and cyber defence services to enterprise and public-sector clients across Europe.

The team operates in a highly technical, fast-paced environment where collaboration, expertise and responsiveness are critical.

The role

As part of the CSIRT / CERT team, you will be involved in handling real-world cyber incidents, performing forensic investigations, supporting customers during crisis situations and delivering cybersecurity consulting missions.

This is a hands-on role combining incident response, analysis, customer interaction and advisory work.

Key Responsibilities

Incident Response & Monitoring

• Handle and investigate security incidents (malware, intrusion, phishing, CVE, IOC analysis, log correlation, forensic analysis)
• Perform threat analysis and identify indicators of compromise
• Support customers during security breaches and crisis situations
• Analyse suspicious files, malicious documents and network activity
• Manage incident, change and use-case tickets
• Provide daily monitoring, alerts and notifications
  
  

Consulting & Security Missions

• Deliver incident response readiness assessments
• Participate in audit and cybersecurity consultancy missions
• Support customers in improving their security posture
• Assist incident handlers during complex investigations
• Contribute to security improvement projects
  
  

Reporting & Documentation

• Produce clear technical reports for customers
• Maintain investigation documentation and procedures
• Follow internal validation and reporting processes
• Ensure high quality and accuracy of all deliverables
  
  

Team & Community

• Collaborate with CSIRT / CERT team members
• Coach junior analysts and trainees when needed
• Participate in cybersecurity community / CERT events
• Support promotional or technical events when required
  
  

Required Profile

• Minimum 4 years experience in CSIRT / SOC / Incident Response / Cybersecurity
• Degree in IT, Cybersecurity, Computer Science or similar
• Strong knowledge of incident handling, malware analysis, log analysis or forensics
• Experience working with customers in critical situations
• Ability to stay calm under pressure
• Strong analytical and problem-solving skills
• Organized, methodical and detail-oriented
• Team player with good communication skills
• Ability to coach or support junior team members
  
  

Languages

• English – fluent (required)
• French OR Dutch – professional level required
• Both languages is a plus
  
  

What Is Offered

• Salary €55k – €65k
• Company car + fuel card
• Bonus
• Meal vouchers
• Health insurance (DKV)
• Hybrid work
• TOIL / overtime compensation
• International cybersecurity projects
• Strong technical environment
  
  

Skills: cybersecurity,incident response,security,crisis,crisis situations,cyber,csirt,soc,english