Engineer (CIS security) for NATO with security clearance

WLG
📍 Mons, Walloon Region, Belgium 💼 Full-time 🕒 Posted June 05, 2026

Job Description

Would you like to join the leading international intergovernmental organization?

We are seeking a skilled Engineer (CIS Security) to join our client's team and play a critical role in strengthening their infrastructure security posture. In this capacity, you will be responsible for the end-to-end delivery of infrastructure security solutions—from project implementation and deployment to post-deployment stability and performance monitoring.

Responsibilities:

  • Provide support for project implementation, and delivery of infrastructure security solutions

  • Ensure the stability and performance of deployed systems, services and applications post-implementation, through continuous monitoring and addressing any emerging issues in a timely manner.

  • Apply approved security configurations (hardening settings), and continuously maintain the security posture of the infrastructure elements

  • Contri...

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Job Details

  • Location Mons, Walloon Region
  • Job Type Full-time
  • Category Computer Occupations
  • Posted Date June 05, 2026
  • Application Deadline July 15, 2026