Senior System Administrator

Freiburg im BreisgauOn-siteSeniorFound today
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linuxwindowsproxmoxkubernetescephnetworkingmicrosoft 365azure

About the Role

Join a two-person IT operations team at a SaaS company, maintaining the systems and infrastructure that support day-to-day business operations. You will help ensure reliable, secure services across a heterogeneous environment.

What You'll Do

  • Administer and maintain servers, networks, and storage across Windows and Linux environments.

  • Maintain core infrastructure, including Proxmox, Kubernetes, CEPH, and networking systems.

  • Install, configure, and support hardware and software.

  • Monitor system performance, availability, and security, and troubleshoot incidents.

  • Plan and deliver IT projects.

  • Support implementation of ISO 27001 and C5 compliance requirements.

What We're Looking For

  • Completed vocational training or a degree in computer science, or a comparable qualification.

  • At least 3 years of experience in system administration or a related role managing servers, networks, and storage.

  • Production experience with virtualization, particularly Proxmox.

  • Experience administering Windows and Linux systems, with solid knowledge of server administration, networking, and IT security.

  • Experience with Microsoft 365 and cloud services such as Azure in hybrid environments.

  • German proficiency at C1 level and English proficiency at B2 level.

  • Experience with Kubernetes, CEPH, procurement, supplier management, or ISO 27001/C5 compliance is beneficial.

Compensation & Benefits

Visa sponsorship is not available. Benefits include flexible working hours, home office options, professional development support, and health and mobility benefits.

Location

On-site in Freiburg im Breisgau, Germany.

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True Talent Solutions PartnersSenior System Administrator
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