Majori GmbH | Germany | 40xxx, 48xxx, 45xxx, 44xxx, 30xxx, 20xxx, 22xxx, 21xxx, 10xxx, 50xxx, 14xxx, 13xxx, 12xxx, 51xxx Berlin, Hamburg, Köln, Aachen, Düsseldorf, Dortmund, Essen, Münster, Hannover | Permanent position | Full time / Home office | Published since: 24.02.2026 on stepstone.de
IT System Administrator - Windows / M365 / Virtualization / Security (m/f/d)
We from Majori GmbH are a personal consultancy with a focus on IT positions. For a stock customer from a future-proof industry (Technology / Industry 4.0 / Sustainability) we are looking for qualified reinforcement in the field of IT infrastructure at the aforementioned locations. .
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Your tasks • Your profile • What we offer
We from Majori GmbH are a personal consultancy with a focus on IT positions. For a stock customer from a future-proof industry (Technology / Industry 4.0 / Sustainability) we are looking for qualified reinforcement in the field of IT infrastructure at the aforementioned locations.
User- & Rights Management: Installation until deactivation of accounts, groups, permissions, documentation & monitoring Administration & Support of Windows Server, Clients and Central Business Applications Operation/Development of Active Directory (GPOs, Structure, Policies) and Mail/Collaboration (e.g. Exchange or M365 – depending on the setup) Virtualization: operation, maintenance and support of the platform (e.g. VMware/Hyper-V) Security & infrastructure concepts: remote access, storage, external data exchange, backup & recovery, encryption Troubleshooting in ongoing IT operation (2nd/3rd level), root analysis and sustainable troubleshooting Planning, configuring and monitoring IT security measures (harming, patch and update strategies, monitoring) Technology Scouting: Evaluation of new tools/applications and collaboration on improvement projects Documentation of processes, systems and changes (clean, comprehensible, auditable)
Training/study in the IT environment (e.g. technical informatics system integration, IT system electronics, computer science, etc.) or comparable practical experience Funded knowledge in Microsoft stack: Windows Server, Active Directory, Group Policies, Client Management Experience in virtualization (VMware or Hyper-V) and basic understanding of network/storage/backup Understanding IT security in infrastructure context (justifications, curing, encryption, secure access) Structured working, Ownership and the ability to solve complex topics pragmatically German safe, English good (document/manufacturer communication) Nice-to-have (no must): Linux Basics, PowerShell/Automatization, M365/Azure, Monitoring Tools, Endpoint Management
unlimited contract and long-term perspective in a stable, future-oriented industry Onboarding with mentor:in and planning Flexible working hours and possibility of mobile work (depending on role/team) Training & certifications (technical and personal) Modern working environment, short decision-making, collegial team Additional services such as special holidays on occasions, grants, employee events
Location
![]() | Majori GmbH | |
| 49074 Berlin, Hamburg, Köln, Aachen, Düsseldorf, Dortmund, Essen, Münster, Hannover | ||
| Germany |
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