IT-Administrator & IT-Sicherheitsbeauftragter (m/w/d) Linux, Private Cloud in Münster - Hybrid
Core
Linux and private cloud infrastructure administrator responsible for security operations, high availability, and backup strategies.
Role type
Senior Linux System Administrator & Security Officer
Builds
Private cloud infrastructure, secure server clusters, and backup systems
Domain
IT Infrastructure / Cybersecurity
Required skills
RedHat Linux administration, private cloud architecture, network technologies, high availability, Proxmox, OPNsense, FreeIPA, LDAP, storage concepts, backup strategies, vulnerability management, SIEM, incident response, endpoint security
Preferred skills
CI/CD integration, Secure SDLC, ISO-27001 and SOC-2 readiness (via careerplan.io/jobs/17338-d5a1f7dbe571fca9e6-S-it-administrator-it-sicherheitsbeauftragter-mwd-linux-private-cloud-in-munster-hybrid-at-w)
Technologies
Proxmox, OPNsense, FreeIPA, LDAP, RedHat Linux, CI/CD, SIEM
Responsibilities
Administer Proxmox clusters and RedHat Linux VMs, ensure high availability, implement storage and backup concepts, manage enterprise-wide IT security including vulnerability and patch management, harden servers and endpoints, support development teams with security questions
Seniority
Senior, hands-on IC
