Senior Security Engineer Consultant

full time Computer Occupations

Mission Overview:

Keystone Solutions is seeking an experienced Security Engineer for a consultancy mission at a client site. The consultant will play a crucial role in enhancing the security posture of information systems within the water sector in Wallonia, focusing on operational security and compliance with NIS2 regulations.

Key Responsibilities:

• Participate in operational security (SecOps) for both internal systems and clients.
• Administer, configure, and optimize Security Centers (SIEM, EDR, vulnerabilities).
• Manage SOC alerts: qualification, analysis, escalations, and coordination with technical teams.
• Engage in incident response activities: containment, analysis, remediation, and reporting.
• Establish and adjust detection rules, dashboards, alerts, and playbooks.
• Configure and secure client technical environments: servers, networks, cloud, firewal...