0(Senior) IT Systemadministrator (m/f/d)
JACOB Elektronik GmbH | Germany | 76xxx Karlsruhe | Permanent position | Full time / Home office | Published since: 30.01.2026 on stepstone.de

(Senior) IT Systemadministrator (m/f/d)

Branch: Computer science, informati... Branch: Computer science, information and communication technology


In the world of IT commerce, we go new ways: the largest assortment, personal advice and profound solution competence – from a single source.

We work with over 300 employees throughout Germany and with one of the largest online shops in Germany. Our comprehensive manufacturer portfolio and our bundled specialist expertise ensure that we can always provide the right solution for individual requirements.

Since its founding in 1990, JACOB has come a long way: ...

Your tasks • Your profile • What we offer

In the world of IT commerce, we go new ways: the largest assortment, personal advice and profound solution competence – from a single source.

We work with over 300 employees throughout Germany and with one of the largest online shops in Germany. Our comprehensive manufacturer portfolio and our bundled specialist expertise ensure that we can always provide the right solution for individual requirements.

Since its founding in 1990, JACOB has come far: Over the decades, we have developed from a regional store business in Karlsruhe to an important IT service provider for companies. Our firm will to constantly seek innovative approaches has enabled this development.

And this creativity, coupled with expertise, we take part in the future. We want to further develop and maintain what we do. Are you going this way with us? We are looking for:

Do you not only want to manage systems, but actively shape the future of a complete IT landscape? As a (senior) IT system administrator Windows Server & Microsoft 365 (m/w/d), you'll be able to bring our Windows and Microsoft infrastructure to the latest technology – and to introduce your own ideas. We offer you plenty of design space, a strong team and the opportunity to work with the most modern technologies.

Your tasks:

You administrate our Windows server infrastructure, Microsoft 365 environment and VDI environment (currently still terminal server) and make sure we remain up-to-date technically You constantly develop the area entrusted to you and make sure we are always up to date You can handle the deployment of software and operating systems as well as update and patch management You manage our devices via Intune and Endpoint Manager You follow the goal to reduce manual effort to a minimum by automation You stand by your IT colleagues with your extensive experience and expertise with advice and action You participate in training & certifications (e.g. MS or Security certificates) and introduce new findings in the team Team-wide tasks:

IT Security, backups, network topics and general IT topics

You have successfully completed your studies or vocational training in IT Your at least 10 years of professional experience includes comparable positions in a company with > 200 Windows end devices You bring a broad experience with Microsoft operating systems and server applications, especially with Microsoft Exchange on-prem and Exchange online/MS365, OS and Software Deployment via Microsoft Intune and Endpoint Manager You have very good network skills and know yourself in the areas of backup and IT security You like to work in the team, are flexible and have a clear look at priorities and superordinate topics You have knowledge of German and good English skills You have a class B driving licence to be mobile between the locations in Karlsruhe

At JACOB you will find a modern working environment that offers you free space for your own ideas and new challenges. This means:

You benefit from our Benefits: Employee discount on our huge product range, JobRad, Occupational Care, Workplace Goggles, Free Beverages and Ticket Restaurant Clear that you receive modern IT equipment to work We offer a hybrid model for mobile work Design options and space for ideas Our People Development helps you develop yourself in your role and personality The DU belongs to us: From the beginning - during the interview to the exchange with the management Cold water? You will be prepared and worked intensively into your varied and exciting task by your colleague

Location

ava JACOB Elektronik GmbH
76229  Karlsruhe
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.

For more information read the original ad

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