Senior SIEM Engineer

NCIA, based in Mons, Belgium, is seeking a skilled SIEM engineer to join the NATO Cyber Security Centre. You will lead Splunk-based data security initiatives, design and maintain distributed log collection, and provide expert guidance across security operations.Required are a Bachelor’s degree (or substantial equivalent experience), strong Linux admin...

Global Roles in Belgium seeks a Cyber Security Defender to join the NATO Cyber Security Centre (NCSC) to manage and develop data security systems with a focus on SIEM and Splunk.You will act as SME for SIEM/log collection, design distributed Splunk architectures, and support operations in line with ITIL standards. Strong Linux, scripting...

Wlgroup seeks a senior Splunk/Log Monitoring Engineer to own a large distributed Splunk estate and be the security data team's senior technical voice. This role is hands-on and not a ticket-based queue position.You will design, deploy and maintain distributed architectures, keep the estate installed and performing, and drive improvements to stay current with...

WLG in Belgium is seeking a senior engineer to own and evolve a large, distributed Splunk estate for security monitoring. You will act as the technical voice for log collection, detection tooling and related projects, guiding other teams and driving architecture decisions.You will design, deploy and maintain distributed architectures, keep the estate...

Spektrum supports apex purchasers (NATO, UN, EU, and National Government and Defence) with specialist services in aerospace and defence security. The NATO NCIA engagement requires skilled detection engineers to design, develop, and maintain rule sets for SIEM, EDR/XDR, and cloud security tools.You will implement detection logic using Sigma, SPL and KQL,...

Wlgroup is seeking a senior cyber security engineer to lead hands-on hardware and software work, standing up boundary protection, detection, monitoring and forensic tooling. You will integrate tools into existing environments, test thoroughly, and hand over to operations in a ready state.The role covers configuring firewalls, vulnerability scanners, forensic...

EMW is seeking a Detection Engineer to design, implement, and maintain advanced detection rules across SIEM, EDR, and cloud environments in a NATO-focused security program. The role emphasizes translating attacker TTPs into effective detections, collaborating with CSOC, Threat Hunting, and other teams, and maturing the Detection-as-Code approach.The...

EMW, Inc. is seeking a Detection Engineer to design, implement, and refine detection rules across SIEM/EDR/NDR and cloud security tools.You will develop detections aligned with attacker TTPs and MITRE ATT&CK, focusing on NATO-related threats, and collaborate with NCSC, CTIS, and CSIRT to operationalize findings. The role requires hands-on experience in SOC...

A multinational defence organisation runs its security monitoring on a large, distributed Splunk estate, and is looking for the engineer who will own it. This is the senior technical voice on log collection and detection tooling for a cyber security data team, not a ticket-queue role. What You Would Be Doing Acting as the subject matter expert for the...