0IT System Administrator (m/f/d)
GARANT Holding GmbH | Germany | 33xxx Rheda-Wiedenbrück | Permanent position | Full time / Home office | Published since: 23.10.2026 on stepstone.de

IT System Administrator (m/f/d)


Make sure our IT not only runs – but drives the future. Are you burning for modern Microsoft technologies, thinking in solutions instead of problems and want to work in an environment where your ideas have a visible effect? Then you're right with us.

As an IT system administrator (m/w/d), you are the technical backbone of our company. They ensure a stable, secure and efficient IT operation and actively shape our digital development. Not only do you carry out administrative tasks, but you are driving forward modern cloud solutions, automations and innovative technologies. .

Your tasks • Your profile • What we offer

Make sure our IT not only runs – but drives the future. Are you burning for modern Microsoft technologies, thinking in solutions instead of problems and want to work in an environment where your ideas have a visible effect? Then you're right with us.

As an IT system administrator (m/w/d), you are the technical backbone of our company. You ensure a stable, secure and efficient IT operation and actively shape our digital development. Not only do you carry out administrative tasks, but you are driving forward modern cloud solutions, automations and innovative technologies.

Administration, operation and further development of our Microsoft landscape (Windows Server, Active Directory, Microsoft 365, Entra ID) Supporting cloud services, networks, terminals and modern collaboration platforms Ensuring availability, performance as well as patch, backup and recovery processes Analysis and sustainable improvement of technical disorders in 2nd and 3rd level support Working in exciting IT and digitization projects and automation of business processes Support in the fields of IT security, authorization management and technical advice

Completed IT training, IT studies or a comparable qualification with corresponding professional experience Multiannual experience in the administration of Microsoft infrastructures and hybrid IT environments Funded knowledge of Microsoft 365, Exchange Online, Teams, SharePoint and Entra ID Experience with Windows Server, Virtualization, Backup and Network Technologies Structured, independent mode of operation as well as pronounced service and solution orientation Enthusiasm for new technologies, digitalization and continuous training Very good knowledge of German in word and writing on at least. C1 level, as precise communication with internal interfaces as well as the creation/maintenance of documentation in German are essential components of the activity

Modern IT environment with current Microsoft technologies, cloud services and a lot of design space Demanding projects in which you actively drive digitalization and automation Flexible working hours and a balanced mix of presence work and home office Individual support such as further education, specialist conferences and certifications A collegial team working together at eye level, sharing knowledge and celebrating joint successes Structured onboarding & incorporation, corporate fitness cooperation, service bike leasing, 30 days vacation, asset-effective services, company events, modern working environment, etc. .

Location

ava GARANT Holding GmbH
33378  Rheda-Wiedenbrück
Germany

The text of this ad was translated from German into English using an automatic translation system and may contain semantic and lexical errors. Therefore, it should be used for introductory purposes only. For more detailed information, see the original text of the ad at the link below.

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