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Security Managed Services Engineer (L4)

Capellen, Luxembourg💼 Full-time🗓 2026-06-01 → 2026-08-01

Core

Manage and resolve escalated technical security incidents, implement infrastructure upgrades, and monitor operational security infrastructure to ensure client SLAs are met.

Role type

Security Managed Services Engineer (L4)

Builds

Client security infrastructure and incident response capabilities

Domain

Cybersecurity / Managed Services

Deliverable

client delivery

Required skills

Network and application security, firewall management, intrusion detection, content filtering, web application security, VPN technologies, PKI design and management, digital certificate issuance, secure key management, Splunk, Palo Alto, Bluecoat, F5 (LTM, ASM, APM), ASA VPN

Preferred skills

NATO Secret Clearance, native from a NATO country

Technologies

Palo Alto, Bluecoat, F5 (LTM, ASM, APM), ASA VPN, Splunk

Responsibilities

Implement projects to replace or upgrade current infrastructure with new versions or solutions; Monitor operational infrastructure to respond and resolve incidents meeting agreed SLAs; Monitor security events, investigate and respond to security incidents, and assist in post-incident analysis and remediation; Create and maintain comprehensive documentation related to security configurations, policies, procedures, and incidents; Work closely with cross-functional teams to ensure the integration of security measures across the organization; Stay up-to-date with emerging security threats, technologies, and best practices, and provide recommendations for security improvements.

Seniority

L4, hands-on IC

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