System Administrator Microsoft

• As a Senior System Administrator Microsoft, you will support the operation and expansion of the server infrastructure and network such as Active Directory, Azure / Entra ID, Exchange Server and Microsoft 365.
• You will administer DNS/DHCP services and certificate services.
• You manage hybrid IT landscapes (on-prem and cloud).
• You will be involved in the design and implementation of IT projects and security measures.
• You will provide technical 3rd level support and work together with external service providers.

• You have at least 3 years of professional experience in the area of Microsoft servers and networks
• Good knowledge in the administration of Active Directory, Azure / Entra ID, Exchange Server, Microsoft 365 as well as DNS and DHCP services and certificate services (PKI)
• You work in a structured, analytical manner and are a strong communicator
• You have good written and spoken German and English skills

Our client is a classic hidden champion in the heart of the Ruhr region. For almost 40 years, high-tech has been created in the field of microelectronics for the automotive industry and other sectors. At the company headquarters in Dortmund, 1,000 employees, about 50 of them in IT, are involved in this success story., > 500 employees