Vesterling AG | Germany | 44xxx Dortmund | Permanent position | Full time | Published since: 01.08.2025 on stepstone.de
Senior Systemadministrator Microsoft (mwd)
They support not only the operation, but also the expansion and modernization of the IT infrastructure. Our client is a classic Hidden Champion in the heart of the Ruhr area. For almost 40 years, microelectronics products have been produced for global customers. Vesterling has been one of the leading technology service providers for over 25 years. The focus of the activity is on recruiting experts to executive search at board level. Our consultants are experienced computer scientists and engineers who advise you in all career issues and assist you in selecting your next position. We regularly receive awards, such as “best staff adviser” and “number 1 in competence”. JOBV1_EN
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Your tasks • Your profile • What we offer
You support not only the operation, but also the expansion and modernization of the IT infrastructure. Our client is a classic Hidden Champion in the heart of the Ruhr area. For almost 40 years, microelectronics products have been produced for global customers. Vesterling has been one of the leading technology service providers for over 25 years. The focus of the activity is on recruiting experts to executive search at board level. Our consultants are experienced computer scientists and engineers who advise you in all career issues and assist you in selecting your next position. We regularly receive awards, such as “best staff adviser” and “number 1 in competence”.
As a senior system administrator Microsoft, you support the operation and expansion of the server infrastructure and the network such as Active Directory, Azure / Entra ID, Exchange Server and Microsoft 365. You manage the DNS/DHCP services as well as certificate services. You manage hybrid IT landscapes (on-prem and cloud). You contribute to the design and implementation of IT projects and security measures. You support 3rd-level technical support and work with external service providers.
You bring at least 3 years of professional experience in Microsoft Server and Networks Good knowledge in the administration of Active Directory, Azure / Entra ID, Exchange Server, Microsoft 365 as well as DNS and DHCP services as well as certificate services (PKI) You work structured, analytically and are strong communication Good knowledge of German and English
You can also expect an attractive salary: A future-proof workplace in an innovative high-tech company well positioned in the world market Flat hierarchies and a positive hands-on culture Demanding and varied tasks An innovative and collegial environment Extensive training and regular specialist training and further training for continuous development Career opportunities as a specialist or manager, job rotation, talent pool Company's own gym, free accident insurance, occupational retirement, canteen, health management, corporate events and social offers Slide time with time account 30 days off JOBV1_EN
Company location
Location
![]() | Vesterling AG | |
Dortmund | ||
Germany |
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