Windows Systems Administration
3,382 open positions
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Administrateur système H/F InetumRemote 4mo Manage, administer, and supervise Linux and Windows Server infrastructures, ensuring incident resolution, security hardening, and backup operations.
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Senior IT-Systemadministrator (m/w/d) KATHREIN Broadcast GmbHRohrdorf, Kreis Rosenheim, Oberbay., BAYERN 4mo Administration and development of Microsoft 365 environment, Windows clients/servers, and IT architecture for two KATHREIN companies.
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Projektleiter (m/w/d)* - Schwerpunkt IT-Projekte & Systemadministration SkySystems IT GmbHIserlohn, NORDRHEIN_WESTFALEN 4mo Leading IT projects and ensuring reliable system operations while providing technical customer support and presales assistance.
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Senior IT-Administrator (m/w/d) – Schwerpunkt Infrastruktur & Netzwerk Akademie für berufliche Bildung gGmbHDresden, SACHSEN 4mo Senior IT Administrator responsible for managing and maintaining the organization's IT infrastructure, including servers, networks, and virtualization environments.
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(Senior) IT System Engineer (m/w/d) Marco Systemanalyse GmbHDachau, BAYERN 4mo Design and operate the company's modern IT infrastructure across multiple locations, ensuring reliable and secure operations for over 250 employees worldwide.
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IT-Systembetreuer/-administrator (w/m/d) Systemhaus Cramer GmbHHamm, Westfalen, NORDRHEIN_WESTFALEN 4mo On-site and remote IT support for clients, managing Microsoft system and network environments, virtualized infrastructures, and Windows/Exchange servers.
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Fachinformatiker/in - Systemintegration (m/w/d) WS Datenservice e.K.Deggingen, BADEN_WUERTTEMBERG 4mo Designing and installing IT infrastructure projects with a focus on legacy and enterprise systems.
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Deployment Systems Engineer II (NUVO) InlandimagingSullivan Valley Commons 4mo Deploy, configure, test, and document IT infrastructure and cloud solutions for clients while ensuring successful project delivery.
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IT-Systemadministrator/in x-tention Informationstechnologie GmbHWien,Landstraße, WIEN €42k–€54k4mo Implementing and integrating the Vivendi application into client IT landscapes, managing infrastructure, and troubleshooting.
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Senior System Engineer / IT-Spezialist (m/w/d) netgo group GmbHFreudenberg, Westfalen, NORDRHEIN_WESTFALEN 4mo Senior System Engineer responsible for holistic end-to-end IT support, architecture consulting, and project implementation for SMB and KMU clients across diverse industries.
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IT-Systemadministrator (m/w/d) LEONARDO Personalmanagement GmbHWerne, NORDRHEIN_WESTFALEN 4mo IT infrastructure support and administration for a modern company's IT landscape.
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Associate Systems Administrator ChenmedCorporate Office $70k4mo Administering enterprise endpoint devices, information systems, and providing Tier 3 technical support to ensure system health and uptime.
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Systems Engineer, Day Shift, Information Technology AdventisthealthcareGaithersburg, MD $89k4mo Provide operational support, maintenance, and implementation for infrastructure platforms and clinical/business applications in a healthcare environment.
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Netzwerkadministrator m/w/d mit Schwerpunkt Infrastruktur frischli Milchwerke GmbHRehburg-Loccum, NIEDERSACHSEN 4mo Installing and maintaining servers, VMs, clients, and peripherals for a dairy company's IT infrastructure.
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IT-Systemadministrator (w/m/d) Paradiesfrucht GmbHSalzwedel, Hansestadt, SACHSEN_ANHALT 4mo Ensuring operation and development of IT systems and infrastructure for a freeze-drying company's production sites and offices.
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IT Administrator (m/w/d) in Vollzeit J.N. Oberpaur GmbH & Co. KG ModehausLandshut, Isar, BAYERN 4mo Managing and optimizing IT infrastructure, network systems, and digitalization projects across multiple locations.
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IT-Systemadministrator (m/w/d) für Server- und Netzwerkadministration (m/w/d) INNOVATE Software GmbHWildberg, Württemberg, BADEN_WUERTTEMBERG 4mo Installation, administration, operation, and maintenance of servers, networks, and applications, including internal infrastructure support and user support.
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Systemspezialist (w/m/div.) Schwerpunkt IT- und Video-Systeme – Gebiet Büchel Bosch-GroupRemote 4mo Design and implement customized server, network, and video systems for clients, while managing security solutions and IT infrastructure support.
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Deployment Engineer (m/w/d) VisiConsult X-ray Systems & Solutions GmbHStockelsdorf, SCHLESWIG_HOLSTEIN 4mo Leading on-site system commissioning, integrating solutions into customer IT landscapes, and providing technical support and training.
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IT Administrator [m/w/d] – Rechenzentrum GBC Group GmbHRemote 4mo IT Administrator supporting data center infrastructure and client IT operations including server, network, and virtualization management.
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IT-Systemadministrator / IT-Support (m/w/d) NEXALLKoblenz am Rhein, RHEINLAND_PFALZ 4mo Responsible for the maintenance and development of IT infrastructure, supporting employees with technical questions, and ensuring smooth operation of all systems.
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?IT-Systemadministrator / System Engineer (w/m/d) Karlsruhe, Baden, BADEN_WUERTTEMBERG 4mo Administration and operation of Microsoft infrastructure, networking, security, and client management for a large multi-arts theater.
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Ingénieur(e) Infrastructure Systèmes Windows/Linux - Île-de-France Sopra-SteriaRemote 4mo Design, implementation, and maintenance of complex IT systems including Linux/Windows servers, virtualization, and storage infrastructure.
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IT-Systemadministrator (m/w/d) Visionice GmbHVillingen-Schwenningen, BADEN_WUERTTEMBERG 4mo Planning, installation, configuration, and maintenance of customer IT infrastructure including servers, clients, firewalls, networks, and software.
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Fachinformatik für Systemintegration (m/w/d) Technologiezentrum Glehn GmbHKorschenbroich, NORDRHEIN_WESTFALEN 4mo IT system administration and infrastructure support for an organization, including backup management, M365 administration, and endpoint management.
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IT-Systemadministrator (m/w/d) Greimel IT-Systemhaus GmbHRemote 4mo Maintenance and setup of Microsoft-based IT systems, cloud solutions (M365/Azure), and security systems for SME clients.
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IT-Administrator (m/w/d) Netzwerk & Infrastruktur Seehafen Wismar GmbHRemote 4mo Managing and maintaining IT and network infrastructure, including server, cloud, and Microsoft 365 environments.
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Systemadministrator mit vielen Facetten (m/w/d) medDV GmbHFernwald, HESSEN 4mo Junior System Administrator responsible for operating and securing the company's IT infrastructure, including servers, networks, Windows/Linux systems, and mobile device management for emergency services.
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?IT-Administrator (m/w/d) Simmerath, NORDRHEIN_WESTFALEN 4mo Plan and administer on-premise and cloud IT systems, including servers, networks, and virtualization, while providing user support and coordinating external software service providers.
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💻 Systemadministrator (m/w/d) – Du hältst die IT am Laufen! Project Phoenix Personaldienstleistungen GmbHRathenow, BRANDENBURG 4mo Maintaining and developing IT infrastructure including servers, Active Directory, and virtualization to ensure system stability and reliability.
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Senior System Engineer (m/w/d) DNS:NET Internet Service GmbHBerlin 4mo Designing, operating, and modernizing enterprise IT infrastructure including Linux/Windows servers, networking, virtualization, and storage systems.
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IT-Systemadministrator Wasserburger Arzneimittelwerk GmbHWasserburg am Inn 4mo Managing and evolving IT infrastructure including LAN, WLAN, servers, storage, virtualization, and backup systems, with a focus on IT/OT systems in production areas.
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IT Infrastructure Service Specialist (m/w/d) Mettler-Toledo GmbHGießen, Lahn, HESSEN 4mo Planning, implementing, and maintaining IT infrastructure concepts to ensure smooth operation of IT systems across multiple European locations.
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Fachinformatiker für Systemintegration Net@Vision GmbHRosdorf, Kreis Göttingen, NIEDERSACHSEN 4mo Planning, installation, and administration of IT systems and networks including servers, clients, virtualization, storage, and security.
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PLATINUM GmbH & Co. KGBingen am Rhein, RHEINLAND_PFALZ 4mo Managing and evolving a diverse IT infrastructure for a company with 150 modern workstations, including hybrid environments, ERP/CRM systems, and user support.
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Bochumer Verein Verkehrstechnik GmbH BochumIlsenburg (Harz), SACHSEN_ANHALT 4mo Internal IT service provider responsible for supporting and operating the company's IT landscape, managing clients, servers, and network infrastructure.
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Systemintegrant / Administrator (m/w/d) für Bitterfeld-Wolfen gesucht HPA Hortig Nicky HortigGräfenhainichen, SACHSEN_ANHALT 4mo System integrator and administrator responsible for Windows-based server systems, complete IT infrastructure, virtualization (Hyper-V), and network configuration/monitoring.
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IT-Systemadministrator / IT-Generalist Bremen (m/w/d) Brose Fahrzeugteile SE & Co. KGBremen, BREMEN 4mo Ensuring stable and secure IT operations at the Bremen manufacturing plant, including administration of clients, servers, and networks.
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IT Administrator (m/w/d) Wallstabe & Schneider GmbH & Co. KGNiederwinkling, BAYERN 4mo Managing, maintaining, and optimizing network and IT infrastructure (LAN, WAN, VLANs, Cisco components), server/client landscape, and IT projects.
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Senior IT System Engineer (m/w/d) RAPA Automotive GmbH & Co. KGSelb, BAYERN 4mo Planning, installation, and administration of IT infrastructures and system solutions for a global automotive and industrial manufacturing company.
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IT System Engineer (w/m/d) - Allrounder - Microsoft, Virtualisierung, Backup Bechtle AGSolingen, NORDRHEIN_WESTFALEN 4mo Ensure smooth operation of customer IT environments by managing Microsoft ecosystems, virtualization, and backup solutions.
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IT Systems Architect / Senior IT Consultant (all genders) – Infrastruktur & Managed Services DATAGROUP Rhein-Main GmbHRemote 4mo Designing holistic IT concepts and managing projects for client environments, covering server, client/workplace, network, security, virtualization, cloud, and managed services.
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