Windows Systems Administration
3,382 open positions
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Systems Engineer (w|m|d) BridgingITStuttgart, BADEN_WUERTTEMBERG 2mo Develop IT system landscapes, automate and optimize IT processes, and enhance system security.
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IT Infrastuktur Administrator [m/w/d] - Hybrid - Hamburg Die Tech Recruiter GmbHHamburg, HAMBURG €55k–€70k2mo Administration and optimization of IT infrastructure for a legal consulting firm, focusing on Windows Server, networking, and Microsoft 365.
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IT-Consultant (m/w/d) GREEN IT Das SystemhausRemote 2mo IT project support and technical implementation for clients, covering planning, concept, and execution from setup to Go-Live.
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Windows OnPremise Server Administrator (m/w/d) apetito AGRemote 2mo Administration and optimization of on-premise Windows-based IT infrastructure, including Active Directory and Microsoft Configuration Manager.
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Senior System Engineer Linux (m/w/d) YerBerlin, BERLIN 2mo Operating, developing, and modernizing IT infrastructure (Linux & Windows), managing network infrastructure, and handling virtualization, storage, and backup systems.
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Fachinformatiker für Infrastruktur und Anwendungsbetreuung (m/w/d) Stadtwerke Brühl GmbHBrühl, Rheinland, NORDRHEIN_WESTFALEN 2mo Administration and operation of Windows server landscapes, virtualization platforms, and network infrastructure for a municipal utility company.
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Systemadministrator (m/w/d) BGS Solutions GmbHRegensburg, BAYERN 2mo Managing and maintaining server infrastructure, network configuration, and cloud solutions for a fintech company serving banks and financial institutions.
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IT-SystemadministratorWasserburg am Inn Wasserburger Arzneimittelwerk GmbHWasserburg am Inn, BAYERN 2mo Managing and evolving IT infrastructure including LAN, WLAN, servers, storage, virtualization, and backup systems, with specific focus on IT/OT systems in production areas.
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IT-Systemadministrator (m/w/d) Novopress GmbH Pressen und Presswerkzeuge & Co. KGNeuss, NORDRHEIN_WESTFALEN 2mo Managing IT infrastructure including servers, network, domain, and VMware environments while ensuring security compliance.
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IT-Systemtechnik (m/w/d) HKP Office SolutionRemote 2mo IT System Technician responsible for maintenance, administration, and project planning for customer and internal IT systems.
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IT-Administrator (m/w/d) (Fachinformatiker/in – Systemintegration) enodia IT SystemhausHannover, NIEDERSACHSEN 2mo On-site and remote IT infrastructure support for clients, including installation, configuration, and maintenance of Windows server/client systems, applications, and networks.
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IT System-Administrator/in (w/m/d) Pico EngineeringIsernhagen, NIEDERSACHSEN 2mo On-site IT system administration and hardware maintenance for the Isernhagen location, ensuring smooth operations of the IT landscape.
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IT-Trainer/-in mit Schwerpunkt Systemadministration/Systemintegration (m/w/d) IadMarburg, HESSEN 2mo Deliver IT vocational training and instruction for job seekers in retraining programs and corporate clients.
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IT-Systembetreuer (m/w/d) FornaxLauchheim, BADEN_WUERTTEMBERG 2mo Maintenance and monitoring of servers and applications, automating maintenance and installation tasks, and troubleshooting/prevention.
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Systemadministrator (m/w/d) BFI UnternehmensgruppeBerlin, BERLIN 2mo Managing a heterogeneous IT landscape including servers, clients, networks, and applications for end-users.
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Fachinformatiker (m/w/d) Systemintegration DOS Software-SystemeHann. Münden, NIEDERSACHSEN 2mo Administration, monitoring, and development of networks and IT structures across all locations, including security system implementation and first/second-level support.
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IT-Administrator (m/w/d) Next.MotionRemote 2mo 2nd and 3rd level IT support for customers, network planning, and implementation of new technologies and systems.
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System- und Netzwerkadministration (m/w/d) Hochschule Finanzwirtschaft ManagementRemote 2mo Administration of web servers and applications, ensuring network and system security, and supporting a heterogeneous university network.
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IT-Administrator (m/w/d) DS-SystemsMainz am Rhein, RHEINLAND_PFALZ 2mo Managing Windows-based systems, IT infrastructure, and providing Level 1/2 support for a dynamic IT environment.
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Fachinformatiker Systemintegration (m/w/d) Systemhaus ErdmannSolingen, NORDRHEIN_WESTFALEN 2mo System integration and IT infrastructure management for clients, including Windows administration, security implementation, and cloud system setup.
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Senior Administrator (m/w/d) SecidaRemote 2mo Senior Administrator responsible for operating and evolving modern IT infrastructures, ensuring stable, secure, and performant cloud-based server and security solutions.
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Fachinformatiker (m/w/d) Systemintegration Citadelle.SystemsFriedberg (Hessen), HESSEN 2mo Migration of existing Windows client/server systems, administration and maintenance of IT infrastructure and services, and management of cloud installations.
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Systemadministrator (m/w/d) KeySolution ITRemote 2mo System administrator responsible for IT infrastructure optimization, security measures (ISO/IEC 27001), and managing Microsoft & Active Directory environments across on-premise and cloud landscapes.
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IT-Systemadministrator für Bremer Softwarehaus m/w/d HSD Händschke Software & DatentechnikBremen, BREMEN 2mo Administration of internal networks, virtualized server environments, and customer systems in a hosting environment.
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IT-Systemadministrator (m/w/d) Crämer IT-SolutionsRemote 2mo Providing daily IT support for customers in client and server environments based on Microsoft operating systems, including infrastructure and networks.
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IT Systemadministrator (all genders) List + LohrHannover, NIEDERSACHSEN 2mo End-to-end IT infrastructure management and user support for clients, ensuring system stability and security.
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IT-Systemadministrator | Fachinformatiker für Systemintegration (w|m|d) SURFBOXX IT-SOLUTIONSRemote €40k2mo Planning, implementation, maintenance, and development of customer IT infrastructures (cross-site) and the company's own backbone and cloud infrastructure.
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IT-Administrator/Systemadministrator (m/w/d) mit Linux und Proxmox MCA GROUPRemote 2mo Administration and maintenance of IT infrastructure including servers, networks, and workstations, with a focus on security and system development.
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IT-Systemadministrator (m/w/d) NavimatixRemote 2mo Planning, building, and maintaining the company's IT infrastructure, including internal and external production systems, developer workstations, and test environments.
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IT-Administrator (m/w/d) RMCon InternationalHannover, NIEDERSACHSEN 2mo Plan, set up, and maintain IT networks, hardware, operating systems, and databases while providing 1st and 2nd level support and optimizing IT systems.
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IT Administrator - Teilzeit (m/w/d) INTERNETONEKöln, NORDRHEIN_WESTFALEN 2mo IT Administrator responsible for managing Windows Server, Azure, network infrastructure, and providing user support for a small team.
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System Engineer 2nd & 3rd Level (m/w/d) CANCOMRemote 2mo System Engineer responsible for optimizing daily operations, implementing new systems, and ensuring smooth operation of a heterogeneous system landscape for public sector clients.
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IT-Systemadministrator (w/m/d) Mesalvo Freiburg GmbHFreiburg im Breisgau, BADEN_WUERTTEMBERG 2mo Maintaining and developing IT infrastructure, virtualized server environments, and cloud infrastructure on AWS for a healthcare software company.
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IT-Administrator (m/w/d) Global Components AGOberhaching bei München, BAYERN 2mo Operate and evolve the IT infrastructure for an electronics manufacturing company, ensuring availability for administration and production environments.
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Systemadministrator (w/m/d) AdaptronMammendorf, Oberbayern, BAYERN 2mo Installing and maintaining customer IT systems, including virtualization, backups, and server infrastructure.
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IT-Administrator (m/w/d) it NGORemote 2mo Responsible for patch management, system backups, Windows Server administration, DNS management, GPO structures, and automated script distribution.
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IT-Systemadministrator (m/w/d) DATAJOBRemote €40k2mo Ensuring reliable operation and development of a data center, providing second/third-level customer support, and independently planning and implementing IT projects for clients.
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IT-Operator / Administrator (m/w/d) – Schwerpunkt Infrastruktur & Netzwerk mediaBEAMRemote 2mo Responsible for the operation, development, and security of the IT infrastructure, ensuring a stable, secure, and performant network and server landscape.
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Initiativbewerbung für den Bereich IT (gn) Office CompanyBerlin, BERLIN 2mo IT system administration and project implementation within a Microsoft environment, focusing on infrastructure operations, migrations, and automation.
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IT-Systemadministrator / Fachinformatiker (m/w/d) mv it GmbHDüsseldorf, NORDRHEIN_WESTFALEN 2mo Ensuring server, cloud, and network systems operate efficiently; providing first-line support and solutions for customers; configuring and optimizing hardware, software, and security solutions; supporting digitalization projects from cloud migration to…
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IT-Netzwerkadministrator (m/w/d) JumoRemote 2mo Organizing IT infrastructure deployments and service work, contributing to future-proof system architecture concepts, and ensuring high availability through cluster and redundancy solutions.
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IT-Administrator (m/w/d) Götz GüntherRemote 2mo Support IT users, migrate customer systems to current technologies, and assist with installation, configuration, and integration of new IT components.
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IT-Systemadministrator (m/w/d) FirstStep communicationsRemote 2mo IT system administrator responsible for managing customer ITK systems, servers, client systems, and network infrastructure (LAN/WAN) across on-site and remote locations.
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IT-Systemadministrator Citrix (m/w/d) GKD RecklinghausenRemote 2mo Planning, implementation, administration, and monitoring of the server landscape, specifically Citrix farms with over 2000 users, ensuring stable operation and technological development.
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Fachinformatiker (m/w/d) SIEGNETZ.ITSiegen, NORDRHEIN_WESTFALEN 2mo Ensuring data security and availability, administering Microsoft Active Directory, Exchange, databases, and network infrastructure (LAN/WLAN), and managing telephony systems.
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IT-Systemadministrator (m/w/d) KGM Kugelfabrik GmbH & Co. KGFulda, HESSEN 2mo Administration and support of the entire Microsoft infrastructure (On-Premises and Cloud) including Microsoft 365, Azure, Active Directory, and MS-SQL Server databases.
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IT-Administrator / IT-Systemengineer (m/w/d) STEP Computer- und DatentechnikRemote 2mo Supporting customers with the planning and implementation of complex network projects, administering and configuring Windows IT infrastructures, and handling 2nd and 3rd level support.
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Systems Engineer - Data Center (w/m/d) MAITRemote 2mo Operate and evolve Windows infrastructure and virtualized customer environments in a high-availability private cloud data center.
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Netzwerkadministrator (m/w/d) MIC Production GmbHKrauthausen bei Eisenach, Thüringen, THUERINGEN 2mo Design and maintain the company's IT landscape, supporting staff in administrative and production areas.
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