Cyber Security Engineer - Utilities - Charleroi - ASAP Start

• A key organisation operating in a critical infrastructure sector is reinforcing its cybersecurity capabilities in line with NIS2 regulatory requirements.
• The organisation delivers digital and infrastructure services to multiple stakeholders and operates in a multi-client / managed services environment.
• The mission is to strengthen the internal security team with a hands-on Security Engineer, contributing to operational security, infrastructure hardening, and regulatory compliance.

Mission Objectives

• The consultant will:
• Improve the overall security posture across internal and client environments
• Contribute to SecOps activities and SOC operations
• Support security tool optimisation (SIEM, EDR, monitoring)
• Assist in achieving and maintaining NIS2 compliance, * 1. Operational Security (SecOps)
• Administer and optimise Security Center tools (SIEM, EDR, vulnerability management)
• Monitor and manage SOC alerts (triage, investigation, escalation)
• Participate in incident response (analysis, containment, remediation, reporting)
• Implement detection rules, dashboards, and playbooks
• Support improvement of detection and response capabilities

2. Infrastructure Security (Internal & Clients)

• Secure and configure servers, networks, cloud environments, firewalls
• Maintain and enhance tools such as:
• SIEM / EDR
• IDS/IPS
• Anti-malware solutions
• Implement system hardening standards (CIS, NIST, ANSSI)
• Perform technical security reviews and define remediation plans

3. Security Projects & Vulnerability Management

• Contribute to security-related projects (e.g., unified vulnerability management)
• Manage vulnerabilities (CVE analysis, scoring, remediation)
• Ensure proper documentation of configurations and architectures

4. Governance & Compliance (NIS2)

• Contribute to risk assessments and security analyses
• Support development of policies, procedures, and processes
• Assist in audit preparation and compliance monitoring (NIS2, ISO27001)
• Produce security KPIs, dashboards, and reporting
• Support integration of regulatory frameworks into operations

5. Cross-functional Collaboration

• Work closely with infrastructure, network, development, and support teams
• Provide security expertise across projects
• Contribute to awareness initiatives when required

• 5-7 years in cybersecurity / SecOps / security engineering
• Proven experience with:
• SIEM / EDR tools
• SOC or incident response environments
• Strong experience in multi-client or MSP environments is a major advantage

Technical Skills

• Strong knowledge of:
• Windows Server and Linux environments
• Networking (firewalls, VPN, segmentation, routing)
• Experience with:
• SIEM / SOC platforms
• EDR/XDR solutions
• Vulnerability management
• Knowledge of:
• Azure / Microsoft security stack (nice to have)
• Security frameworks (ISO27001, NIST, CIS)

Soft Skills

• Analytical mindset and strong problem-solving abilities
• Strong communication (technical and non-technical audiences)
• Autonomous and structured
• Ability to manage priorities in a multi-client context

Languages

• Fluent in French and technical English, * Ability to operate hands-on in SecOps environments
• Strong contribution to incident detection and response maturity
• Effective integration of security standards and compliance frameworks
• Clear documentation and collaboration across teams