Hensoldt | Germany | 89xxx Ulm | Permanent position | Full time | Published since: 02.03.2026 on stepstone.de
System Administrator Operational Technology (m/f/d)
HENSOLDT is a leading company in the European defence industry with global reach. Located in Taufkirchen near Munich, the company develops complete sensor solutions for defence and security applications. As a technology leader, HENSOLDT is driving the development of defence electronics and optronics and continuously expanding its portfolio on the basis of innovative approaches to data management, robotics and cyber security. Our products can be used in the areas of Space, Air, Land, Sea, Security, Cyber & Information Space. In 2023, HENSOLDT achieved sales of 1.85 billion euros. After the acquisition of ESG GmbH, the company employs about 8,500 employees. HENSOLDT is listed on the Frankfurt Stock Exchange in the MDAX. For industrial engineering, we are looking for a location in Ulm at the next possible time System Administrator Operational Technology (w/m/d) The team, consisting of about 10 employees within the Industrial Engineering department, develops, and integrates solutions for digitalization within production. Part of the integration work is the ordering, configuration and maintenance of production-related IM systems (virtualization solutions, networks, physical servers) in cooperation with the company's own IM. In the event of disturbances, IT is working on fast and sustainable problem solutions to achieve or maintain long-term stabilization of production. .
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Your tasks • Your profile • What we offer
Configuration, installation, maintenance, and troubleshooting in the OT environment Monitoring and updating of network security Hard and software installation Connection of new terminals to the network Construction, maintenance and further development of monitoring, logging and alerting solutions Automation of deployments, system tasks and build pipelines Technical support for complex system issues Participation in future topics such as AI-based monitoring and automation concepts and their integration Interface between production and IM Translating operational requirements and IM Voting with the corporate IM The readiness for occasional missions is assumed.
Complete training in IT (e.g. specialist informatics (w/m/d), IT system electronics (w/m/d)) or comparable qualification Knowledge in the administration of Windows and Linux servers Experience with network technologies (TCP/IP, VPN, firewalls, switches) Knowledge of virtualization technologies (Proxmox, Hyper-V) Good problem solving skills and analytical thinking Experience in creating and maintaining PowerShell and Batch scripts Joy in team work and finding innovative solutions A hand-on mentality Very good knowledge of German and English Ready for Advanced Security Review (Ü2)
Flexible working hours & work-life balance Remuneration & social benefits Personal and professional development Working atmosphere Health and safety Mobility & Sustainability
Contact
 | Hensoldt | |
| 89077 Ulm | ||
| Germany | ||
| show e-mail |
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