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System Administrator (m/f/d) Focus MS Exchange

Duisburg, Nordrhein-Westfalen
Job Type
3 Sep 2022

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System administrator (m/f/d) focus on MS Exchange WE ARE

Ratiodata AG is one of the largest system houses and technology partners in Germany with a team of around 1,500 colleagues at 14 locations and branch offices nationwide. We are a versatile company, offer a modern working environment and above-average social benefits.

As of the next possible date, we are offering a position in the IT Service department as a

System Administrator (m/f/d) with focus on MS Exchange

For our locations in Duisburg, Hanover (Wedemark), Münster or Koblenz (Mülheim-Kärlich).

FIELD IT Service LOCATION Duisburg
Koblenz (Mülheim-Kärlich)
Hanover (Wedemark)
TIMEPOINT at the next possible date BRIEF 2021/155 CONTRACT TYPE Indefinite

These challenges are waiting for you:
  • As part of our new team, you will take responsibility in the operation of Exchange infrastructures of our customers
  • You create concepts and designs for the further development of the Exchange infrastructure
  • Independently you administer the connected Active Directory and are responsible for the management and monitoring of associated IT services (e.g. mail gateways)
  • Independently you work in migration and lifecycle projects with
  • With the help of frameworks (e.g. PowerShell) you automate our services to ensure efficient operation
What you bring to the table:
  • Completed technical training as an IT specialist system integration or university degree in the field of computer science, business informatics.
  • You already have experience in at least two of the following technologies: Microsoft Exchange, Active Directory, mail gateways, PowerShell.
  • Knowledge in the administration of Microsoft 365 and / or Veeam Backup would also be desirable.
  • Due to your nature, you are good with people. You understand our customers and it is fun for you to think along, to shape and enrich requirements with your ideas and optimization proposals.
  • At the same time, you are particularly curious and open to new things to constantly expand your IT horizons.
  • Fluency in written and spoken German
What we bring to the table:
  • 30 days vacation
  • Mobile working and flexible working time models
  • Continuing education offers
  • Modern workplace equipment
  • JobBike & other benefit programs
  • No suit, no costume, no problem.
Apply now!

Ratiodata AG Recruiting and Employer Branding Moritz Kegler

Registered office of the company: Lyoner Straße 9 60528 Frankfurt a. M.

System house partner of the Atruvia AG group of companies.

Please apply until 28.10.2021 exclusively via the internal applicant portal. If you have any questions, please contact Moritz Kegler personally (6-2320).

Applications are also welcome from employees if, at the time of application, they only partially meet the requirements of the job advertisements and the requirements can only be achieved through a suitable and appropriate further development measure - generally up to 6 months.


For ease of reading, the masculine form is used throughout this text to represent persons of all genders.

FIELD IT Service LOCATION Duisburg
Koblenz (Mülheim-Kärlich)
Hanover (Wedemark)
TIMEPOINT at the next possible date BRIEF 2021/155 CONTRACT TYPE Indefinite

You still have questions? We are happy to help you!

In case of application, please use our online job board.

Christoph Hehmann

Moritz Kegler



Gender reference

Company website

System house partner of the group of companies
Atruvia AG


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  • Job Reference: 702958130-2
  • Date Posted: 3 September 2022
  • Recruiter: Ratiodata SE
    Ratiodata SE
  • Location: Duisburg, Nordrhein-Westfalen
  • Salary: On Application
  • Sector: I.T. & Communications
  • Job Type: Permanent