Windows Systems Administration
3,382 open positions
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IT Systemadministrator (m/w/d) MVZ Medizinische Labore Dessau Kassel GmbHDessau-Roßlau, SACHSEN_ANHALT 23d Administration, monitoring, and optimization of Windows/Linux servers, clients, and networks for a medical laboratory network.
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IT Service Specialist – Server & Infrastructure BolidenGällivare, SE 23d Operate and maintain business-critical server infrastructure in a high-tech mining environment.
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NOC Infrastructure Administrator MiratechRemote 23d Monitoring, administration, and operational support of Linux, Windows, and cloud-based infrastructure in a 24/7 production environment.
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Spezialist (w/m/d) für Windows Server Monitoring & Patch Management (SCOM & SCCM/ConfigMgr) KFW KonzernFrankfurt am Main, Hessen, DE 24d Design, development, and operation of Windows Server monitoring solutions and patch management processes to ensure stable, secure, and high-quality IT operations.
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Senior IT-Systemadministrator / IT-Consultant für 2nd & 3rd Level - Vollzeit (m/w/d) roza.digital GmbHRemote 24d Senior IT administrator and consultant providing 2nd and 3rd level support, infrastructure planning, and technical consulting for B2B clients across the DACH region.
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SENIOR SYSTEMS MANAGER↗ Archana Provision Stores Pte. Ltd.Jurong Island, S00, SG 24d Manage a team of system administrators and oversee the design, planning, and maintenance of IT software, hardware, server, and network infrastructures to ensure high performance and reliability.
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MS Infrastructure & Collaboration SME EricssonDubai,Dubai,United Arab Emirates 24d L3/SME-level support and administration of Exchange Server On-Premises environments, including DAG architecture, hybrid configurations, and mail flow troubleshooting.
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IT-Organisator - Callcenter (m/w/d) PerZukunft Arbeitsvermittlung GmbH & Co. KGBerlin, BERLIN 24d Designing and operating corporate network infrastructures, handling IT incidents, analyzing network errors, troubleshooting, and planning costs for new IT products.
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IT-Administrator (m/w/d) Data Dialog EDV-Systeme GmbHSchkeuditz, SACHSEN €30k–€48k24d Administration and support of internal IT infrastructure, including servers, networks, security, and user management for a software solutions provider.
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Systems Integration Administrator Elmo HrHobart, Tasmania 24d Administer the School's core IT infrastructure, including system integrations, identity management, databases, servers, virtualisation and network environments.
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SISTEMISTA UMANA S.p.A.Belpasso, Provincia di Catania €2k24d Managing, configuring, and maintaining the organization's technological infrastructure, including OS, software, hardware, and network security.
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mobilplus Systemhaus GmbH: IT-Systemadministrator (m/w/d) mobilplus Systemhaus GmbHWilsdruff, SACHSEN 25d IT System Administrator responsible for end-to-end IT projects, system optimization, and Level 2 support for enterprise clients.
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IT Manager↗ Viva Composite Panel Pvt. LtdMH, IN ₹840k–₹1200k25d Lead and manage the organization's IT infrastructure, cybersecurity, ERP systems, networking, and overall technology operations across multiple locations.
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System Engineer - Betrieb Plattform (m/w/d) BWI GmbHBerlin, BERLIN 25d Administration, operation, and maintenance of an IT platform.
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IT-Systemadministrator (m/w/d) Bernhard Kathmann Bauunternehmung GmbH u. Co. KGBremen, BREMEN 40k–55k25d Maintain IT infrastructure, support users, and drive digital transformation including ERP platform implementation.
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IT Engineer – Remote Im With YouRemote 25d Manage and support IT infrastructure, including servers, networks, and cloud services, ensuring optimal performance and security.
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Systems Administrator Element-CareUSA $80k26d Provide administrative, break-fix, and technical support for security infrastructure, servers, systems, and applications.
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Systemadministrator (m/w/d) DIS AG GermanyHeidelberg, Neckar, BADEN_WUERTTEMBERG 26d Managing MS 365 / Active Directory environments, IT security, and project coordination for a client in Heidelberg.
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(Junior) IT-Systemadministrator (m/w/d) LEKI Lenhart GmbHRemote 26d Installation, administration, and maintenance of server, network, and client infrastructure, ensuring system availability and providing first-level support.
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IT Systems Engineer (m/w/d) Midland IT GmbHMinden, Westfalen, NORDRHEIN_WESTFALEN 26d IT Systems Engineer responsible for analyzing, developing, and implementing technical solutions for diverse customer IT environments.
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IT-Systemadministrator (m/w/d) N.O.C Engineering GmbHRemote 26d Administration and maintenance of IT infrastructure, networks, IT security, backups, and user/client support.
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IT-Systemadministrator (m/w/d) TECHLISTER GmbHRemote 26d Administration and support of server, network, and client infrastructures for mid-sized and larger enterprises.
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Systemadministrator (m/w/d) - Schwerpunkt Netzwerk Akkodis Germany Tech Experts GmbHFeuchtwangen, BAYERN 26d Support, development, and monitoring of IT infrastructure (network, servers, security) for a mid-sized industrial company with international operations.
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Cloud Support Engineer↗ Dataspark Pte LtdSingapore, S00, SG 26d Monitor server health, perform troubleshooting, manage cloud/hyper-converged infrastructure, and provision resources for multi-tenant environments.
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Cloud Support Engineer↗ NcsSingapore, S00, SG 26d Monitor server health, perform troubleshooting, manage patching, and provision resources for multi-tenant systems.
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Systems Engineer↗ Rush University Medical CenterChicago, IL, US $72k–$107k26d Planning and engineering of servers, storage, and infrastructure systems for a large hospital, both on-premise and in the cloud.
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Systems Engineer [Redhat Openshift, Linux , Virtualization, load-balancing, Firewall experience preferred]↗ Talentsis Pte. Ltd.Singapore, S00, SG 26d Plan, implement, monitor, and maintain project hardware, software, and network infrastructure; perform troubleshooting, fault rectification, and root cause analysis.
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IT-Systemadministrator/in (m/w/d) Standort Bremen FREICON GmbH & Co. KGBremen, BREMEN 26d Independent troubleshooting and IT support for users, managing Windows Server, Active Directory, Exchange, SQL Server, and Office 365 environments.
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IT-Administrator (m/w/d) KKIT Kernkompetenz-IT Systemhaus GmbHWörth an der Isar, BAYERN 26d Senior IT Administrator responsible for managing and maintaining complex customer IT environments, including on-premise, cloud, and hybrid infrastructures.
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Sr. IT Engineer - Andheri↗ Ecolux EnterprisesMH, IN ₹600k–₹840k26d Lead end-to-end management and optimization of IT infrastructure, including LAN/WAN, routers, switches, firewalls, and server environments.
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Administrator / 3rd Level Support (m/w/d) ANG GmbHBocholt, NORDRHEIN_WESTFALEN 26d Administration of Windows/Linux environments, virtualization, automation, and complex technical problem resolution (3rd Level Support) for large corporate and public sector clients.
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Senior IT Administrator↗ Clear IntentionsMH, IN ₹480k–₹720k26d Lead IT Security operations and manage network/system infrastructure for a key client account at the client site.
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IT-Systemadministrator*in (m/w/d) ITS Informationstechnik Service GmbHRemote 26d Ensuring smooth operation of internal infrastructure based on Microsoft Server and Cloud systems, monitoring systems, analyzing problems, and developing efficient solutions.
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IT Backup Administrator (m/w/d) WeMatch.Remote 26d Administration, monitoring, and optimization of backup and recovery solutions for business-critical systems and data.
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Head of IT Infrastructure & Operations (m/w/d) hyrUP GmbHBarsbüttel, SCHLESWIG_HOLSTEIN 26d Leading a team of ~12 specialists to ensure stable operation, architecture evolution, and security of on-premises and cloud IT systems.
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IT-Systemadministrator (m/w/d) gesucht! Gemeinde KümmersbruckKümmersbruck, BAYERN 26d Administration and maintenance of IT infrastructure for a municipality, including virtualized servers, software applications, mobile devices, and school IT support.
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Database administration KyndrylPorto Salvo, Lisbon, Portugal 26d Manage and administer the backbone of technological infrastructure, including database management systems, ensuring peak performance, security, and scalability.
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