Windows Systems Administration
3,382 open positions
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Senior IT-Systemadminstrator Stahl Holding GmbHPfaffenhofen an der Ilm, BAYERN 21d Managing servers, storage, network, and IT security while evaluating and implementing new systems and tools.
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IT-Systemadministrator / IT-Systemintegrator (m/w/d) ICOREON GmbHKulmbach, BAYERN 21d Designing and managing modern IT infrastructures for mid-sized enterprises using Microsoft technologies and cloud solutions.
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IT Systemadministrator Citrix & Infrastruktur (m/w/d) FlexIT Consulting GmbHDeutschland 21d Administer and optimize a Citrix infrastructure supporting 2,000 concurrent users and manage a server environment of 500 servers across two data centers for a hospital.
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Windows System Administrator A1groupRemote 21d Managing Microsoft Services including AD Directory, DNS, DHCP, File, Print, and hybrid cloud scenarios to ensure 24/7 operational adherence.
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Systemadministrator (m/w/d) - Bibliothek PerZukunft Arbeitsvermittlung GmbH & Co. KGBerlin, BERLIN 21d Administration of the IT landscape for a library, including server management, backup, and incident handling.
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Systemadministrator (m/w/d) für Virtualisierung DIS AG GermanyRemote 21d Responsible for administration, maintenance, and performance optimization of virtual environments.
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Lead System Administrator - Print (m/w/d) BWI GmbHRostock, MECKLENBURG_VORPOMMERN €58k21d Lead System Administrator responsible for the stable, secure, and efficient operation of print services (network printers, scanners, drivers) and server systems for the German Armed Forces (Bundeswehr).
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IT-Systemadministrator (m/w/d) - Schwerpunkt Microsoft Infrastruktur Steinrück GmbH u. Co. KGDüsseldorf, NORDRHEIN_WESTFALEN 21d IT System Administrator responsible for maintaining and developing the Microsoft infrastructure for a mid-sized company's 150 employees across multiple locations.
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Senior IT-Systemadministrator:in (Infrastruktur) Kassenärztliche Vereinigung Berlin Körperschaft des öffentlichen RechtsBerlin, BERLIN €54k21d Ensuring stable operation and continuous development of central IT systems and platforms for the Berlin Medical Association.
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IT-DevOps / Administrator:in (m/w/d) COGLAS GmbHRemote 21d Administration and development of IT infrastructure, ensuring stable operations and providing support for COGLAS users and systems.
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Deine neue Zukunft IT-Systemintegration / Systemadministration (m/w/d) mIBOXX Marketing und IT-Service GmbHRemote 21d Plan, install, and maintain IT systems, servers, networks, and workstations for clients and the company, acting as the technical bridge between IT and customers.
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IT Infrastructure Engineer (m/w/d) Telekom-GrowthhubWien, Austria €55k21d Administration, operation, and continuous development of IT infrastructure with a focus on servers, storage, virtualization, and networking.
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IT-Systemadministrator (m/w/d) Stadt BiberachRemote 21d Managing and optimizing a hybrid server landscape, network and security infrastructure, and identity management for a municipal administration.
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IT-Systemadministrator Windows-Server (m/w/d) Dersch GmbHRaunheim, HESSEN 21d IT Administrator supporting customer IT environments with Windows Server, Hyper-V, and Active Directory in the Rhein-Main area.
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IT Administrator / Systemintegrator (m/w/d) CAR Service Erkens GmbHWachtendonk, NORDRHEIN_WESTFALEN 21d Administration and optimization of on-premises IT infrastructure including Windows servers, virtualization, networking, and telephony.
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Systemadministrator (m/w/d) Semmel Concerts Entertainment GmbHBayreuth, BAYERN 21d Responsible for the installation, configuration, and operational stability of all IT systems and components across selected Semmel locations, including desktops, servers, and cloud infrastructure.
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Windows Systemadministrator (m/w/d) TEMPTON Next Level Experts GmbHRemote 21d Windows administration, application packaging for Workspace ONE, incident management, and vulnerability handling within a Sparkassen (financial) environment.
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Senior Systems Engineer Windows Operations KyndrylVienna Spaces Francis (ATVIFRAN), AT €74k21d Senior Systems Engineer responsible for managing, maintaining, and optimizing customers' IT infrastructure and Windows systems to ensure peak performance, security, and reliability.
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Systems Administrator II PlexusOradea, Romania 21d Provide technical and customer support to the site user community ensuring that applications, systems, network and technologies are available to support and advance business needs.
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IT-Systemadministration (m/w/d), Schwerpunkt Infrastruktur und IT-Sicherheit, 100 %, unbefristet Gemeinde MeckenbeurenRemote €53k21d Administration of central directory and identity services, network and security components, and client/mobile device management for a municipal government.
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Fachinformatiker Systemintegration (m/w/d) IT-Center Riemer GmbH & Co. KG Inh. Timm RiemerLüneburg, NIEDERSACHSEN 21d Planning, installation, and configuration of IT systems and networks for clients on-site, plus administration of server and client infrastructures.
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IT - Systemadministrator (m/w/d) Stadtverwaltung BiberachRemote 21d Managing a hybrid server landscape, network and security infrastructure, and identity access management for a municipal administration.
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Windows system administrator DxctechnologyBGR - SOFIA, BG 21d Managing enterprise Windows-based environments, resolving production technical issues, and ensuring system stability for large user bases.
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Associate Engineer – Platform SRE LsegColombo, Sri Lanka 21d Support, maintain, and automate Microsoft Windows server and platform infrastructure across on-premises, hybrid-cloud, and public-cloud environments to ensure reliability and operational efficiency.
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IT-Systemadministrator (m/w/d) Linux - Windows Server - Netzwerkinfrastruktur Klinisch Immunol.LaborLübeck, SCHLESWIG_HOLSTEIN 21d Administration and development of Windows and Linux servers, VMware environment, and network infrastructure including switches, firewalls, WLAN, and VPN for a corporate network and airport facility.
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IT-Support-Agent/System Engineer (m/w/d) MicroVation GmbHBad Feilnbach, BAYERN 21d IT support and system engineering for business customers, managing servers, networks, Microsoft 365, and security solutions.
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IT-Assistent (m/w/d) Fruchthof Nagel GmbHNeu-Ulm, BAYERN 21d Operating Windows servers, Active Directory, and virtualization infrastructure for a fresh produce supply chain company.
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Infrastructure Engineer (Tai Seng)↗ Strategy Solutions ServicesSingapore, S00, SG 21d Coordinate system development, installation, configuration, and production transitions for client projects.
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EL1 Senior Infrastructure Engineer Softtest pays ptyCanberra, Australian Capital Territory 21d Design, build, configure, and maintain virtualized server fleets, secure gateways, data centers, and network services for a government department's digital services and a new vessel fleet program.
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Client Support Analyst LayerCakeRemote $103k–$143k21d Resolve escalated IT incidents, manage client infrastructure (servers, networks, applications), and provide onsite support for manufacturing, logistics, and municipal organizations.
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Netzwerk- und Systemadministrator:in (w/m/d) Gemeinschaftskrankenhaus Havelhöhe gGmbHBerlin, Deutschland 21d Administration and operation of the hospital's network and server infrastructure to ensure reliable technical support for medical and administrative systems.
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IT-Systemadministrator (m/w/d) UNITAX-Pharmalogistik GmbHSchönefeld, Leipzig 21d Configuration, installation, and maintenance of hardware, software, databases, networks, and applications for a pharmaceutical logistics company.
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Vessel IT Engineer - Maritime Remote Support FukuSingapore $6k21d Provide remote L2 and L3 technical support for the IT infrastructure of vessels operating globally, ensuring reliable onboard IT connectivity and system availability.
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System Administrator AltentechnologyusaTroy, MI 21d Provide technical support to end users and manage IT infrastructure including servers, virtualization, and cloud environments.
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IT System Administrator (m/w/d) Delta-ElectronicsVienna, Vienna, at €47k21d Operating and developing Windows Server infrastructure (AD, Exchange, SharePoint, Hyper-V) and managing endpoints via SCCM and EDR.
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Expert Windows (H/F) AltenLille, Hauts-de-France, fr 21d Design, deploy, and maintain Windows environments (servers, workstations, Active Directory) while optimizing performance, security, and architecture for clients.
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Senior Wintel Engineer NetcompanyDerby, England, gb 21d Senior Wintel Engineer creating innovative solutions, resolving complex issues, and delivering system engineering and infrastructure design for a global defence manufacturing client.
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System Infrastructure Specialist AbraCenter, Israel 21d Manage, maintain, and support complex enterprise IT infrastructures including virtualization, servers, storage, backup, and cloud environments.
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Administrador Directorio Activo Sopra-SteriaMadrid, Getafe, es 21d Senior Active Directory Administrator for an aerospace project, managing Windows Active Directory and virtualization environments.
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