rku.it GmbH | Germany | 44xxx Herne bei Dortmund | Permanent position | Full time / Home office | Published since: 20.05.2026 on stepstone.de
System Administrator Windows Server & Infrastructure (m/f/d)
As a service provider, we are a strong partner for our customers – as an employer we are for you. We live together and achieve growth and success together. Together, we develop IT solutions for the supply industry – one of the most exciting sectors of the present – as well as for the ÖPNV and the municipal administration. We are good and want to become better, individual and as a company. Do you have high goals and no desire to move? Here's your entrance to the ascent. Depending on the experience, you can join us directly as a junior or senior, such as Application Manager, Solution Consultant, Project Manager, System Administrator, Service Owner or Developer. For roles like IT Security Expert, Service Manager or People Lead, we also regularly seek reinforcements – as well as in business management, communication and marketing. .
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Your tasks • Your profile • What we offer
You enter systems and system landscapes and ensure operation in a standardized environment. You actively contribute to relevant content and quality requirements. You are administering applications with different components and implementing adjustments while complying with policies in regular operation. In addition, you'll be planning the operational and application documentation as well as the emergency plans. You finalise faults in 2nd and 3rd level support while maintaining SLAs – including the integration of manufacturers. You take over the sizing, provision and operation of individual server systems. You implement new technical requirements within IT projects. You implement security policies in the Windows environment. You start scripts to automate operating functions. You monitor the hardware life cycle, including ensuring maintenance contracts, and coordinate the exchange. You monitor the system availability and system performance proactively. You participate in the 24x7 readiness.
You have completed vocational training in the IT field or have comparable or further knowledge. You have a well-founded knowledge of Microsoft server operating systems as well as experience in providing, operating and troubleshooting Windows server systems (including log evaluation). You have experience in handling manufacturer-specific management tools and virtualization solutions (e.g. DELL OME, iDRAC, vCenter, VMware). You have knowledge of the administration and administration of IT infrastructures, in particular in the fields of patch management (WSUS), NTP, group guidelines and ideally Active Directory Services. I'm sure you're going to PowerShell with the script creation. You are characterized by a high degree of sense of responsibility, self-initiative, and team capacity. You have good knowledge of German in word and writing as well as basic knowledge of English. You are always dealing with solutions and targets by addressing proactive challenges and developing efficient solutions to achieve the goals set. You are characterized by pronounced organizational ability and high work efficiency by structuring tasks, setting priorities and continuously opting for work processes. You have a high level of dialogue and customer orientation by looking at the needs of customers, communicating clearly and at any time offering solution-oriented advice. You always communicate clearly and convincingly, adapt your messages to your counterpart and thus promote an open and constructive exchange.
Mobile work (60% of monthly working hours) Flexible working hours Benefits Occupational pension and asset formation Individual training opportunities Various learning opportunities Health management Company fitness with Hansefit bicycle leasing with my service bike Branch Office in Leipzig with SimpliOffice Working parking Cost of travel Regular team and company events such as summer festival, business trip, Christmas celebration and much more. .
Location
![]() | rku.it GmbH | |
| Herne bei Dortmund | ||
| Germany |
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