Windows Systems Administration
3,382 open positions
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Computerfachkraft Systemadministrator C.U.B.A. gGmbH Gemeinn. Qualifizierungsges. f Umweltschutz, Bildung & Integ.Berlin, BERLIN 1mo Systemadministrator responsible for managing and maintaining the organization's IT infrastructure, including servers, workstations, and network devices.
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IT-Administrator*in (m/w/d) Dr. Goerg GmbHMontabaur, RHEINLAND_PFALZ 1mo Administration of Windows Server infrastructure, network components, and IT security for a mid-sized food company.
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IT-Administrator (m/w/d) H&P Höhnen & PartnerBamberg, BAYERN 1mo Managing and maintaining the complete IT infrastructure for a civil engineering planning office, including servers, workstations, network devices, and user support.
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IT-Administrator (m/w/d) Höhnen & Partner IngenieuraktiengesellschaftBamberg, BAYERN 1mo IT-Administrator focused on VM, Active Directory, Windows, Office 365, diverse industry applications, maintenance, and installation.
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IT-Systemadministrator (m/w/d) - Vollzeit oder Teilzeit Butzon & Bercker GmbHKevelaer, NORDRHEIN_WESTFALEN 1mo Managing and evolving the IT infrastructure for a mid-sized family company across publishing, art manufacturing, bronze casting, and logistics.
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Datenbankadministrator m/w/d IT-Dienstleister - 33,30 EUR/h PerZukunft Arbeitsvermittlung GmbH & Co. KGBerlin, BERLIN 1mo Administration and support of database systems, user and rights management for IT infrastructure, and installation/administration of heterogeneous computer systems.
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IT System Engineer (m/w/d) YerRemote 1mo Implementing automatic installation and configuration of IT services based on predefined service designs, aligning requirements with architects, and establishing automation standards.
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IT Systemadministrator (m/w/d) – Fokus Microsoft & Cloud-Infrastruktur Lother GruppeHamburg, HAMBURG 1mo Central administration and support of a modern Microsoft 365 environment, Active Directory, and virtual server infrastructure.
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IT-Systemadministrator (m/w/d) Helmi Göttler Private ArbeitsvermittlungTreuchtlingen, BAYERN €55k1mo Administration and maintenance of the corporate IT network, server infrastructure, and security systems.
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IT-Sachbearbeiter/in (w/m/d) Landesamt für Gesundheit und Soziales M-V Land MVRostock, MECKLENBURG_VORPOMMERN 1mo Administration and support of central IT infrastructure including print systems, virtualization, and identity management for a state health and social affairs authority.
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Systems Administrator Kapsch TrafficCoMelbourne, Victoria 1mo Manage complex IT infrastructure and security for intelligent transportation systems projects.
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IT Operations Engineer oneZero Financial SystemsGreenwich, New South Wales 1mo Deliver reliable infrastructure and exceptional user support through 24x7 monitoring, proactive management, and white-glove service for mission-critical financial services environments.
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IT-Infrastruktur Spezialist (gn) Experis GmbHKarlsruhe, Baden, BADEN_WUERTTEMBERG €60k1mo Administration and continuous development of modern Microsoft infrastructures including Windows Server, Active Directory, and Microsoft 365.
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mobilplus Systemhaus GmbH: IT-Systemadministrator (m/w/d) mobilplus Systemhaus GmbHLeipzig, SACHSEN 1mo IT System Administrator responsible for end-to-end IT projects, system optimization, and Level 2 support for client environments.
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IT-Systemadministrator (m/w/d) – Schwerpunkt Infrastruktur & Projekte HAPEKO Hanseat. Personalkontor Deutschland GmbHSchwerin, Mecklenburg, MECKLENBURG_VORPOMMERN 1mo Design and maintain modern IT infrastructures, integrate network components, and implement IT projects for a client.
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IT-Systemadministrator - Systemtechnik (m/w/d) Römheld GmbH FriedrichshütteLaubach, Hessen, HESSEN 1mo Managing and evolving the central IT infrastructure, including data center operations, network security, and client service management for a global hydraulic technology group.
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Windows Admininstrator AccentureMelbourne, Victoria 1mo Support day-to-day operation of Windows Server environments, focusing on Active Directory, Group Policy, SCCM, and incident resolution for large-scale enterprise clients.
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Senior IT-Administrator (m/w/d) Server & Storage ändern GFO OnlineTroisdorf, NORDRHEIN_WESTFALEN 1mo Develop, plan, and implement IT infrastructure projects; administer and operate a virtualized server farm and/or modern storage systems.
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IT-Systemadministrator/in specialis IT GmbHRemote 1mo Managing server infrastructure, network components, and providing third-level support for premium customers while independently conceiving and implementing customer projects.
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IT-Systemadministrator/in Hainzl Industriesysteme GmbHRemote 1mo Administration and development of IT infrastructure with a focus on Microsoft system landscape, VMware, storage, and network.
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IT-Administrator/Netzwerkadministrator (m/w/d) Hohenzollerische Landesbank Kreissparkasse SigmaringenRemote 1mo IT-Administrator responsible for the operation, support, and security of the organization's IT infrastructure, including servers, networks, clients, and communication systems.
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Techniker/in - Informatik (Netzwerktechnologie) Lasselsberger GmbHWörth, NIEDEROESTERREICH €50k1mo Administration, maintenance, and development of international IT infrastructure, including Windows Server environments and central services like Active Directory, DNS, DHCP, and Group Policies.
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IT-Systemadministrator/in LeitnerLeitner Wirtschaftsprüfungs- und Steuerberatungsgesellschaft mbHWien,Wieden, WIEN €46k1mo Managing high-availability Windows server and network environments, proactively monitoring system health, and architecting on-premises and cloud infrastructure with modern security measures.
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IT-Kundenbetreuer/in EGLO-Leuchten GesmbHRemote €36k1mo System and application administration in a Microsoft Windows Server environment, supporting internal IT security systems and providing client support for international sales subsidiaries.
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Administrador/a Sistemas Windows Sopra-SteriaMadrid, MADRID, es 1mo Senior Windows Systems Administrator responsible for managing, maintaining, and evolving the corporate Microsoft platform to ensure availability, security, performance, and continuity for a banking project.
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IT Infrastructure Engineer (m/w/d) AMADEUS FIRE AGHamburg, HAMBURG €60k–€70k1mo Operate and optimize server, client, and VMware infrastructure; provide 2nd/3rd-level support and handle technical troubleshooting.
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IT-Administrator (m/w/d) Collin Lab & Pilot Solutions GmbHMaitenbeth, BAYERN 1mo Planning, installation, configuration, operation, and monitoring of Microsoft client systems (hardware and software), ensuring system security and compliance, and providing user helpdesk support.
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IT-Administrator (m/w/d) eSourceONE GmbHRemote 1mo Planning, setting up, and maintaining IT infrastructures and cloud systems; installing and configuring hardware and software; participating in customer projects from idea to implementation; troubleshooting and support; technical procurement; documentation and…
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Informatiker / IT Administrator (m/w/d) in der Medizintechnik MELAG Medizintechnik GmbH & Co. KGBerlin, BERLIN 1mo Operating and evolving a heterogeneous server and client environment, modernizing IT infrastructure with container technologies and open source, and automating recurring tasks.
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IT-Systemadministrator (m/w/d) Produktions-IT / Microsoft Intune – Direktvermittlung | Raum Nürnberg add-on personal & lösungen GmbHNürnberg, Mittelfranken, BAYERN €60k1mo Ensuring stable, secure, and high-performance operation of production-proximate IT infrastructure and applications, including second and third-level support.
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Fachinformatiker Systemintegration (m/w/d) IT-Center Riemer GmbH & Co. KG Inh. Timm RiemerLüneburg, NIEDERSACHSEN 1mo Planning, installation, and configuration of IT systems and networks for clients on-site, along with server/client infrastructure administration and troubleshooting.
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IT-Teamleiter für Netzwerk- und Systemadministration (all genders) Autohaus Hansa Nord GmbHWesenberg, Holstein, SCHLESWIG_HOLSTEIN 1mo Leading the IT team responsible for network and system administration, infrastructure development, security, and user support for a multi-location automotive dealership.
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Windows-Systemadministrator (m/w/d) DIS AG IndustrieRemote 1mo Conception, administration, and maintenance of IT infrastructure including virtualized Windows server landscape, network components, and workstations.
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IT-Systemadministrator Microsoft Infrastruktur (m/w/d) Diakonie Mark-Ruhr gGmbHRemote 1mo Administration and support of Microsoft server and cloud infrastructures for non-profit clients.
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IT-Systemadministrator Schul-IT (m/w/d) für kommunalen Schulen in/um Gröditz, Nünchritz u. Röderaue Stadtverwaltung GröditzGröditz bei Riesa, SACHSEN 1mo Centralized administration and support of municipal school IT infrastructure, including networks, servers, endpoints, and security.
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IT-Systemadministrator (m/w/d) raumplus GmbHBremen, BREMEN 1mo Operate, maintain, and evolve on-premises IT infrastructure, including Windows servers, clients, network devices, and Active Directory.
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IT-Systemadministrator:in (m/w/d) Franz Schneider Brakel GmbH & Co. KGBrakel, Westfalen, NORDRHEIN_WESTFALEN 1mo Ensuring reliable operation of Microsoft system environments, hardware, software, and IT infrastructure while providing first-level support to colleagues.
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IT-Mitarbeiter Prozesse & Digitalisierung Robert GammischNeuenmarkt, BAYERN 1mo IT professional responsible for maintaining infrastructure, optimizing business processes, and driving digitalization/automation initiatives.
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IT-Systemadministrator:in (m/w/d) mediteam GmbH & Co. KGHallstadt, BAYERN 1mo Full administration of the existing IT landscape including servers, clients, and network infrastructure for a healthcare company.
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IT-Supporter / IT-Administrator (m/w/d) Skouts e.K.Remote 1mo Provide IT support and administration for customer networks and internal firm networks, ensuring secure operation and high customer satisfaction.
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(Senior) IT-Systemadministrator (m/w/d) in Direktvermittlung FERCHAU GmbH Niederlassung KielRendsburg, SCHLESWIG_HOLSTEIN 1mo Managing and monitoring virtual machines, endpoints, and IT infrastructure while providing Level 2/3 support and automating tasks.
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System Engineer Infrastructure (m/w/d) Hauraton GmbH & Co. KGÖtigheim, BADEN_WUERTTEMBERG 1mo Operating and evolving Microsoft infrastructure, VMware/Veeam backup environments, and network/security systems for global rainwater management solutions.
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IT-Systemadministrator (m/w/d) Akkodis Germany Tech Experts GmbHDresden, SACHSEN 1mo IT infrastructure administration and cloud migration for diverse system landscapes.
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Systemadministrator (m/w/d) Infrastruktur & IT-Sicherheit Advancis Software & Services GmbHLangen (Hessen), HESSEN 1mo Administer IT systems with a strong focus on security, managing infrastructure, networking, and risk management while supporting business operations.
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IT-Administrator*in / Systemadministrator*in (m/w/d) Uniklinikum FreiburgDeutschland 1mo Administration, maintenance, and development of IT systems and servers for a university radiology department, focusing on medical imaging and reporting data.
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Senior IT Consultant / Administrator (m/w/d) Michael Wessel Informationstechnologie GmbHRemote 1mo Senior IT Consultant providing hands-on infrastructure management, risk analysis, and solution development for mid-sized companies in the Hannover region.
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Ingénieur Système Windows N3 (H/F) CitechNantes, fr €40k–€60k1mo Windows system engineer responsible for building, running, and maintaining complex enterprise IT infrastructure and integrating third-party software solutions.
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