Stadtwerke Bretten GmbH | Germany | 75xxx Bretten | Permanent position | Full time | Published since: 11.05.2026 on stepstone.de
IT-Systemadministrator (m/f/d)
Stadtwerke Bretten GmbH is a modern and customer-oriented energy supply and service company. In boards and in the Kraichgau region we supply about 30,000 households with electricity, gas, water and heat. As a regionally rooted company and a 100% subsidiary of the city of Brett, we set signs in the expansion of regenerative energies and in the development of new products and services. To strengthen our team, we are looking for a professionally and personally convincing IT system administrator (m/w/d).
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Your tasks • Your profile • What we offer
Stadtwerke Bretten GmbH is a modern and customer-oriented energy supply and service company. In boards and in the Kraichgau region we supply about 30,000 households with electricity, gas, water and heat. As a regionally rooted company and a 100% subsidiary of the city of Brett, we set signs in the expansion of regenerative energies and in the development of new products and services. To strengthen our team, we are looking for a professionally and personally convincing IT system administrator (m/w/d).
Infrastructure management: Administration and optimization of our virtualization environment based on Proxmox VE Ensure data availability by ZFS replication and manage our backup systems (PBS, urBackup) Modern Workplace & Cloud: Support for hybrid directory services (Active Directory & Entra ID) and the administration of Microsoft 365 Suite (Exchange Online, Teams, Share Point) Network & Security: Configuration and curing of our OPNsense firewalls, as well as managing modern zero-trust networks via Netbird. Network management using MacMon. Automation: Identification and implementation of automation potentials using PowerShell, bash or low-code tools such as n8n Support & Communication: Takeover of complex 2nd and 3rd level support requests from our Helpdesk (Znuny). In addition, you can manage our cloud phone system (CNT) and mobile phone fleet Compliance & documentation: Active maintenance of technical documentation and CMDB in idoit taking into account the requirements according to ISO 27001 and NIS2
Successfully completed commercial training as a specialist in system integration At least 2 years of professional experience in system administration and support (1st – 3rd level) Funded knowledge in the administration of Windows and Linux environments (preferably Debian/Ubuntu) Practical knowledge in ZFS and safe handling of VLANs, routing and VPN technologies A structured procedure is of course for you due to our regulated environment (ISO 27001) You have a high affinity for open source solutions and “see beyond the edge of the plate” Secure knowledge of German and good English for technical documentation
A technically challenging environment with modern tools (not “Legacy-Stau”) Flat hierarchies: Direct cooperation with the IT management in a small agile team A workplace that appreciates and promotes innovation (n8n, Netbird) A responsible area of responsibility in an ISO 27001 certified company Further training Flexible working hours Occupational pension 30 days holiday per year and 13. monthly salary
Location
 | Stadtwerke Bretten GmbH | |
| 75015 Bretten | ||
| Germany |
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