DATIS IT-Services GmbH | Germany | 68xxx Mannheim | Permanent position | Part time - flexible | Published since: 07.07.2026 on stepstone.de
Systemadministrator / System Engineer Microsoft 365 (m/f/d)
DATIS GmbH is a managed service provider from Mannheim. We provide high-availability systems from data centres in the Rhine-Neckar area with state-of-the-art technology and have been developing individual software solutions for well-known customers since 1969. In addition, we always open up new markets in the field of system house business, especially end-user clients as well as standardized managed services such as BaaS or DRaaS. Our strength lies in the development of customer-specific, individual concepts and their implementation. We support our customers from planning to professional operation of these solutions. .
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Your tasks • Your profile • What we offer
Be responsible for administration and continuous securing of trouble-free operation our partially highly available customer environments Manage and administrate Microsoft 365 Services (tenant, Exchange Online, SharePoint Online, OneDrive, Teams, Intune, Azure AD/Entra ID etc.) Maintain and implement security and compliance policies in M365 Maintain customer environments within Managed Services Health Checks and Migration Projects (e.g. Exchange to M365, local AD to Entra ID) Support the 2nd/3rd level support service desk team in Microsoft 365 topics To further develop our services for SMEs and Enterprise Support our PreSales service management Participate in diverse IT projects and independently take part in projects
Complete training with IT focus - also cross-entry with relevant professional experience Funded knowledge in Microsoft Exchange, Microsoft 365 and Microsoft Azure as well as their service design Experience with hybrid environments using modern technologies Solid knowledge of virtualized IT operating environments, cloud and network (TCP/IP, DNS, DHCP, SMTP) Experience in handling PowerShell to automate tasks Good knowledge of IT security in the M365 environment (Conditional Access, MFA, Compliance) A high level of team capacity as well as self-initiative and reliability Self-employed, structured working and a high service idea Very good knowledge of German in word and writing
Culinary: We don't have high-gloss offices, for this we often have breakfast, what to eat and in good weather we grill in the lunch break on the roof terrace Cohesion: If you wanted to become a Musketeer since childhood: Here you have the chance - one for all, all for one “DATIS-DNA”: 70% Data Center, 20% system house, 10% “hold and caress” In short: the ideal workplace if you have made your hobby a profession with IT. .
Location
 | DATIS IT-Services GmbH | |
| 68309 Mannheim | ||
| Germany |
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