Security Engineer

Job Title: EDR & CNAPP Security Engineer (Freelance)

📍 Location: Luxembourg (Onsite)

🕒 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.