Location
Barcelona
Job Type
CDI
Posted
July 07, 2026
Job Description
apeirum partners with European companies to place senior IT talent. For one of our client partners in Barcelona we're hiring an IT Client Security Engineer to secure and harden their Windows endpoint estate — Microsoft Intune, Defender for Endpoint, and Microsoft 365 E5 security. Barcelona-based, permanent, with regular travel (10–20%).
Tasks
- Design, implement and operate client security solutions for Windows endpoints.
- Build and continuously improve security baselines, hardening standards and compliance policies.
- Operate, configure and optimise Microsoft Defender for Endpoint, Defender Antivirus, Firewall and ASR rules.
- Leverage Microsoft 365 E5 security — Conditional Access, Endpoint Security, Identity Protection.
- Analyse, investigate and remediate endpoint security incidents.
- Create and maintain technical concepts, documentation and operational procedures.