EDR Security Engineer

Posted 15 October 2025
Salary Competitive
LocationLuxembourg
Job type Contract
Discipline Cyber Security
Reference75201

Job description

EDR & CNAPP Security Engineer (Freelance)

Location: Luxembourg (Onsite)
Rate: €520/day
Contract: Long-term project
EU nationality required

About the Role

We are looking for an experienced EDR & CNAPP Security Engineer to join a long-term project in Luxembourg. The consultant will be responsible for deploying, configuring, integrating, and maintaining advanced security solutions in complex enterprise environments. This is a great opportunity to work on cutting-edge cloud security technologies, contributing to a critical cybersecurity program.

Key Responsibilities

  • Deploy and maintain EDR and CNAPP agents across hybrid environments (on-premises and cloud).

  • Support various endpoint types (physical hosts, VMs, VDIs, containers) across Windows, Linux, and macOS.

  • Define, implement, and maintain security policies and procedures for EDR and CNAPP solutions.

  • Liaise with infrastructure teams and vendors to ensure uptime and stability of security tools.

  • Enforce custom security policies for containers, hosts, and orchestrators (e.g., Kubernetes).

  • Conduct regular security audits and posture assessments.

  • Integrate EDR and CNAPP tools with SIEM and SOAR platforms to enhance detection and response.

  • Optimize performance and configurations to minimize resource impact while ensuring strong security coverage.

  • Troubleshoot complex security incidents and analyze system logs.

  • Document technical processes and contribute to continuous service improvement.

Required Skills & Experience

  • Proven hands-on experience with EDR solutions such as VMware Carbon Black Cloud, CrowdStrike Falcon, SentinelOne, Microsoft Defender for Endpoint.

  • Experience with CNAPP (Cloud-Native Application Protection Platform) solutions such as Sysdig, Prisma Cloud, Wiz, or Aqua Security.

  • Strong knowledge of containerization and orchestration (e.g., Kubernetes).

  • Solid SIEM integration skills — Splunk Enterprise experience is a plus.

  • Familiarity with SOAR platforms (e.g., Cortex XSOAR).

  • Scripting skills in Bash, PowerShell, and Python.

  • Experience with incident response, threat detection, and log analysis.

  • Strong understanding of cloud security principles and networking.

  • Experience in security engineering roles in large enterprise environments.

Certifications (Preferred)

  • Cybersecurity: CISSP, Security+

  • Networking: Cisco CCNA, Cisco CCNP

  • Service Management: ITIL

Soft Skills

  • Strong communication and presentation skills.

  • Analytical and problem-solving mindset.

  • Ability to adapt to fast-changing technologies.

  • Clear and structured technical documentation skills.

  • Service delivery and SLA-driven mentality.

Eligibility

  • Bachelor’s degree (minimum).

  • EU nationality is required for this position.

  • Availability to work onsite in Luxembourg.