Senior Cybersecurity Consultant: DevSecOps & Kubernetes

Capgemini; Diegem; Hybride; EUR 90 000 - 120 000; Plein temps

Avantages offerts par ce poste

Health insurance

Company car or mobility budget

Pension plan

Meal vouchers

Eco vouchers

Flex plan for extra days off

Résumé du poste

Capgemini Belgium is seeking a Confirmed Cybersecurity Consultant to support DevSecOps and Kubernetes security. You will work on advanced threat detection engineering and threat hunting in cloud-native environments, collaborating across teams to strengthen early threat detection using SIEM and runtime technologies.

The role focuses on Linux, containerized, Kubernetes workloads, and cross-team telemetry integration, with a strong emphasis on production-grade detections and documentation.

Qualifications

• Master’s degree in IT or Cybersecurity.
• At least 6 years of experience in Cybersecurity.
• One recognized cybersecurity certification (e.g., CISSP, CISM, GCED, GCIH, Security+, CEH).
• Strong expertise in Kubernetes security and attacker techniques.
• Experience with SIEM platforms, preferably Splunk.
• Eligible for EU security clearance.

Responsabilités

• Design, develop, and maintain threat-informed detection rules based on cyber threat intelligence and incident feedback.
• Engineer and deploy detection use cases for Linux workloads, including containerised systems.
• Integrate and validate security telemetry into SIEM platforms.
• Tune detections to reduce false positives and improve coverage.
• Conduct proactive threat hunting and convert findings into production-grade detections.
• Contribute to detection coverage mapping and risk prioritization.
• Produce and maintain technical documentation (specifications, runbooks, reports).

Connaissances

Kubernetes security

Threat detection

Threat hunting

SIEM (Splunk)

English fluent

Multicultural teamwork

EU security clearance eligible

Formation

Master’s degree in IT or Cybersecurity

Outils

SIEM tooling

Description du poste

Capgemini Belgium is seeking a Confirmed Cybersecurity Consultant to support DevSecOps and Kubernetes security. You will work on advanced threat detection engineering and threat hunting in cloud-native environments, collaborating across teams to strengthen early threat detection using SIEM and runtime technologies.

The role focuses on Linux, containerized, Kubernetes workloads, and cross-team telemetry integration, with a strong emphasis on production-grade detections and documentation.