Security Engineer – NIS2 / SecOps (Charleroi, Hybrid) - Freelance

Job description

A public-sector player in the Walloon water and utilities sector is strengthening its cybersecurity team and is looking for an experienced Security Engineer to reinforce its day-to-day security operations.

Working closely with the CISO, you will help operate and improve the organisation's security posture in a NIS2-driven context. Your typical week combines hands-on SecOps and a more architectural view: monitoring and tuning SIEM/EDR alerts, contributing to SOC activities, hardening systems and firewalls, supporting IAM topics and Azure security, and helping translate ISO 27001 requirements into concrete technical controls. You will also interact with an MSP operating in a multi-client environment.

What makes this mission attractive: a critical-infrastructure context where security genuinely matters, a broad technical scope spanning operations and architecture, and a real opportunity to shape security practices as...