Blue Team Analyst for NATO with security clearance

WLG • Mons, Walloon Region • Posted July 05, 2026

About the Role

Would you like to join the leading international intergovernmental organization?

As a First Line Security Event Analyst (FLSEA), you will perform initial analysis of logs and network traffic, determine alert severity and escalate when required. The analyst will collate information and present findings in a clear, structured format, providing remediation recommendations and first line response where applicable.

Responsibilities:

  • Conduct research and assessments of security events within NATO Cyber Security Centre (NCSC)team

  • Provide analysis of firewall, IDS, anti-virus and other network sensor produced events and present findings

  • Appropriately leverage the comprehensive extended toolset (e.g. Log Collection, Intrusion Detection, Packet Capture, VA, Network Devices etc.) for enhancing investigations

  • Support the end-to-end Incident Handling process

  • Propose optimisat...