Senior System Administrator
True Talent Solutions Partners Is this your company? Claim it · Freiburg im Breisgau · Full-time
Description
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.…
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Questions about this job
Where is this Senior System Administrator job located?
The listing places this job in Freiburg im Breisgau.
Who is hiring?
The employer shown on the listing is True Talent Solutions Partners.
What is the salary?
The listing does not state a salary. Ask the employer about pay, overtime and payment dates before accepting.
Is it full-time or part-time?
The listing type is Full-time.
When was this job posted?
It was posted on 13 November 2026. Jobs that stay open too long are closed automatically, so apply soon if you are interested.
How do I apply?
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No. Applying on Get Mazdoor is free, and a genuine employer does not ask for money to apply or for a "registration" or visa fee before an offer. If anyone asks you to pay, do not.
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