Windows Systems Administration
3,382 open positions
-
Technical Support Specialist - Nightshift (all genders) Contabo Czech s.r.o.Remote 1mo L3 System Administrator providing 24/7 technical support, monitoring, troubleshooting, and infrastructure management for customer IT systems.
-
IT-Support-Engineer (m/w/d) Aagon GmbHRemote 1mo First point of contact for customers regarding technical problems and inquiries; analyzes, resolves, and documents challenges related to the company's products and Client Management Platform modules.
-
Fachinformatiker IT-/AT-Infrastruktur (m/w/d) Magnum ICC Germany GmbHHeppenheim (Bergstraße), HESSEN 1mo Ensuring optimal availability of local IT/AT infrastructure through hardware maintenance, OS administration, and project support for the European IT organization.
-
Systemadministrator - Windows (w/m/d) Debeka Kranken- und Lebensversicherungsverein a.G.Remote 1mo Design and implement automation solutions for standardized deployment of Windows servers.
-
-
System Engineer (m/w/d) Bergfreunde GmbHRemote 1mo Administering virtual and physical Windows Server infrastructure, security, and multi-cloud environments for a large European outdoor e-commerce retailer.
-
Systemadministrator (m/w/d) BRK-Kreisverband MünchenMünchen, BAYERN 1mo Managing Microsoft cloud infrastructure, application deployment, and IT security for a large humanitarian organization's core IT systems.
-
?IT Infrastructure Engineer (m/w/d) Dortmund, NORDRHEIN_WESTFALEN 1mo Planning, administering, and continuously developing IT infrastructures (servers, storage, databases) while ensuring network availability and security.
-
SystemadministratorIn EDV (m/w/d) Windscheid u. Wendel GmbH und Co. KG Maschinen-AufzugfabrikDüsseldorf, NORDRHEIN_WESTFALEN 1mo Maintaining IT infrastructure, providing user support, and managing cloud applications for a mid-sized elevator manufacturing company.
-
Systemadministrator Windows/Linux Stadtwerke Ilmenau GmbHIlmenau, Thüringen, THUERINGEN 1mo Administration and maintenance of IT infrastructure including servers, networks, and storage systems.
-
Infrastructure System Administrator TowerloanFlowood MS (Hybrid) 1mo Maintain and secure IT infrastructure for a financial services organization, ensuring system reliability, performance, and compliance.
-
IT-Systemadministrator (m/w/d) Landratsamt Bad KissingenBad Kissingen, BAYERN 1mo Administration of a Windows Server landscape with occasional Linux servers, including hardware/software installation, first & second-level support, and operational security for virtualization, networks, and client systems.
-
Systemadministrator interne IT (m/w/d), INIT - Karlsruhe INIT Innovative Informatikanwendungen in Transport-, Verkehrs- und Leitsystemen GmbHKarlsruhe, Baden, BADEN_WUERTTEMBERG 1mo Internal IT System Administrator supporting the complete IT infrastructure with a focus on Microsoft 365 environment management, security, and stability.
-
Systemadministrator (m/w/d) OMNINET GmbHEckental, BAYERN 1mo Installing, configuring, maintaining, and troubleshooting networked IT systems (Windows, Linux) and customer systems in the cloud (MS Azure).
-
Lehrkraft für Fachinformatiker - Fachrichtung Systemintegration (m/w/d) Berufsförderungswerk Leipzig gemeinnützige GmbHLeipzig, SACHSEN 1mo Teach theoretical and practical IT training content to adults undergoing vocational rehabilitation, focusing on system integration and network fundamentals.
-
IT-Administrator (m/w/d) Global Components AGOberhaching bei München, BAYERN 1mo Full responsibility for the operation and development of the entire IT infrastructure, ensuring reliable and secure systems for administration and production environments.
-
System Specialist MS Project (m/w/d) TKMS GmbHKiel, SCHLESWIG_HOLSTEIN 1mo Managing, administering, and evolving the MS Project Server environment including SharePoint, ensuring availability, stability, performance, and maintenance.
-
IT-Systemadministrator (m/w/d) DIE JOBMACHER GmbH Standort LeipzigBrehna, SACHSEN_ANHALT 1mo Ensuring smooth operation of IT infrastructure, managing servers and networks, and supporting business units with technical questions.
-
Fachinformatiker (m/w/d) in der Fachrichtung Systemintegration in Vollzeit (40,1 Std./Wo.) –... Polizeipräsidium Oberbayern NordHallbergmoos, BAYERN 1mo Server and network administration, IT system planning and configuration, and support for IT infrastructure availability.
-
IT-Systemintegrator / Fachinformatiker (m/w/d) validdata GmbHRemote 1mo Administration and support of customer IT infrastructures, networks, and systems including Windows Server, Active Directory, Exchange, VMware, and cloud technologies.
-
IT-Administrator (m/w/d) Inhouse bayoonet AGDarmstadt, HESSEN 1mo In-house IT Administrator responsible for managing and optimizing the company's IT infrastructure and providing professional support to employees.
-
IT-Systemspezialist/in (m/w/d) Betriebssysteme und Hardware Klinikum NürnbergNürnberg, Mittelfranken, BAYERN 1mo Ensure reliable operation of IT infrastructure by managing modern operating systems, hardware, and central systems for a healthcare organization.
-
IT-Systemadministrator (m/w/d) Adelbert Haas GmbHTrossingen, BADEN_WUERTTEMBERG 1mo Configuring, maintaining, and managing the complete IT infrastructure including network, firewall, servers, virtualization, and Exchange for global locations.
-
Fachinformatiker Systemintegration (m/w/d) Brückmann Hard- und Software GmbHLahnau, HESSEN 1mo Internal IT team supporting digital transformation and secure operation of servers, networks, production systems, and enterprise applications for an electronics manufacturing company.
-
Fachinformatiker (m/w/d) GeT IT GmbHKulmbach, BAYERN 1mo Design custom server, client, and network configurations; deploy and commission systems at customer sites; provide 2nd/3rd level IT support and troubleshoot infrastructure issues.
-
Third-Level-Supporter/in NOVOMATIC AGGumpoldskirchen, NIEDEROESTERREICH €50k1mo Plan and implement IT projects, manage test and production systems, and support IT infrastructure operations.
-
IT-Administrator (w/m/d) TECHNIA GmbHKarlsruhe, Baden, BADEN_WUERTTEMBERG 1mo Design, implement, and maintain IT systems and networks with a focus on network and firewall administration, ensuring IT and data security through backup management.
-
IT-Systemadministrator Windows- & Linux-Infrastruktur · Netzwerk & IT-Sicherheit · Microsoft (m/w/d) OPTIMEX Services Produktdienstleistungen GmbHKöln, NORDRHEIN_WESTFALEN 1mo Administration of Windows and Linux server infrastructure, network security, and Microsoft 365 services.
-
IT-Systemadministrator / Fachinformatiker Systemintegration (m/w/d) Paul Leibinger GmbH & Co. KGTuttlingen, BADEN_WUERTTEMBERG 1mo Administration and continuous development of Microsoft-based IT infrastructure, hybrid cloud environment, and secure network operations.
-
IT-Systemadministrator (m/w/d) ArtevieWangen im Allgäu, BADEN_WUERTTEMBERG 1mo Planning, implementation, administration, and maintenance of IT infrastructure including enterprise storage, virtualization, servers, networks, security, and cloud environments for a high-tech family company.
-
IT-Systemadministrator (w/m/d) Brunel GmbH NL AachenAachen, NORDRHEIN_WESTFALEN 1mo Administration, monitoring, and optimization of client infrastructure including Windows and RHEL systems, Active Directory, and peripheral devices.
-
IT-Systemadministrator Infrastruktur & Systemintegration (w/m/d) medentis medical GmbHBad Neuenahr-Ahrweiler, RHEINLAND_PFALZ 1mo Administration and maintenance of internal IT infrastructure including servers, networks, and workstations.
-
IT-Fachkraft / Informationssicherheitsbeauftragte*r (m/w/d) Materialprüfungsamt NRWRemote 1mo IT specialist and Information Security Officer responsible for network administration, IT infrastructure management, and maintaining an information security management system.
-
IT-System-Engineer Microsoft 365 & Infrastructure (m/w/d) CoretressKöln, NORDRHEIN_WESTFALEN 1mo Planning, provisioning, configuration, and maintenance of Windows domains on Active Directory, including server roles and client support via phone, remote, and on-site.
-
IT-Administrator (M|W|D) sigikid H.Scharrer & Koch GmbH & Co.KGMistelbach, Oberfranken, BAYERN 1mo Full-time or part-time IT Administrator responsible for managing the company's IT infrastructure, including hardware, networking, operating systems, and user support.
-
IT-Teamleiter / Senior IT-Administrator Infrastruktur (m/w/d) in Direktvermittlung FERCHAU GmbH Niederlassung DresdenDresden, SACHSEN €80k1mo Lead the local IT team in Dresden while remaining hands-on with infrastructure administration and serving as the liaison to central IT leadership.
-
Systemarchitekt (m/w/d) SINC GmbHRemote 1mo Designing solution architectures for IT projects and procedures for government clients, ensuring high-security and performant platforms for public administration digitalization.
-
-
IT-System Engineer (m/w/d) SkillTank GmbH & Co. KGRemote 1mo Support the stable, secure, and performant operation of the entire IT infrastructure and lead projects from planning to implementation in a modern Microsoft environment.
-
IT-Systemadministrator (m/w/d) – Windows, Netzwerk & M365 Majori GmbHRemote 1mo Administration of Windows Server environments, virtualized infrastructures, and Microsoft 365 solutions for diverse customer environments.
-
-
-
-
-
Applikations- und Datenbankadministrator*in (w/m/d) Windows/SQL CONITAS GmbHRemote 1mo Responsible for operating a workflow and document management platform in a government environment, including project-based design and setup of new system landscapes for Microsoft Windows and SQL.
-
-
IT−Systemadministrator (m/w/d) - Citrix & Virtualisierung DaVitaHamburg, HAMBURG 1mo Administration and optimization of Citrix infrastructure, Microsoft Hyper-V clusters, and Windows Server environments, including cloud migration projects.
-
Serveradministrator:in | Microsoft MANDARIN MEDIEN Gesellschaft für digitale Lösungen mbHRemote 1mo Managing complex IT infrastructures, providing third-level support, and implementing solutions for clients.
-
Systemadministrator (m/w/d) iperdi GmbHErfurt, THUERINGEN 1mo Managing internal IT systems, user administration, and infrastructure support including SAP environments.
-
IT Systemadministrator Infrastruktur (m/w/d) DIS AG - Office & Management -Lörrach, BADEN_WUERTTEMBERG €55k–€65k1mo Administration and development of a diverse IT infrastructure including servers, network, and security for a healthcare company.
Browse by specialty
AI Data AlignmentAI EngineeringAI Software EngineeringAndroid DevelopmentApplied AI StackAutomotive AndroidAutomotive EmbeddedAvionics SoftwareBackend EngineeringBackend Web QABrowser Extension DevBusiness IntelligenceC# BackendC# Full StackCloud SecurityConversational AI QACross-Platform MobileData & ETL QAE-Commerce BackendEmbedded LinuxEngineering ManagementEnterprise IntegrationEntry-Level EngineeringERP System QAField Service TechFinTech BackendGame Engine DevGenAI CloudGeneral FrontendGPU Compiler EngHardware VerificationHigh-Frequency TradingIndustrial AutomationiOS DevelopmentIT Support QAJava BankingJava EnterpriseJava FrontendJava MicroservicesMainframe DevelopmentManual Software TestingMedical Device SWML InfrastructureMobile App QANetwork FirmwareNode.js BackendNode.js Full StackPerformance TestingPHP Web DevQA LeadershipReact FrontendRobotics SimulationRPA AutomationSalesforce & Identity QASalesforce EngineeringSAP ABAPSecure Systems TestingSecurity ProductsServiceNow EngineeringSoftware EngineeringSoftware EngineeringSoftware EngineeringSoftware Engineering LeadershiTest AutomationWeb Automation QA
Agile Release ManagementAI InfrastructureAI InfrastructureAI Platform EngineeringApplication DevOpsAWS Kubernetes EngineeringAzure Cloud InfrastructureAzure DevOps EngineeringBroadcast & OSP EngineeringCarrier Network OperationsCloud InfrastructureCloud InfrastructureCloud Infrastructure EngineeriData Center FacilitiesDefense & Security PlatformsDesktop & IT HelpdeskDevSecOps & ClearanceEmbedded Linux & ASICEndpoint ManagementEngineering Systems AdministrationEnterprise Network AdministrationExecutive IT SupportFinancial Trading SystemsFintech Platform EngineeringGCP Cloud EngineeringGlobal Technical SupportHPC & Liquid CoolingHybrid Cloud SREIndustrial Automation & SCADAIntegration & RPAIT Infrastructure LeadershipIT Service ManagementLinux Systems EngineeringMainframe & MiddlewareManaged Cloud OperationsModern Workplace CollaborationNetwork Automation & SDNObservability EngineeringOpenShift & Container PlatformPhysical Infrastructure ProjectsPlatform EngineeringPublic Sector DevOpsSAP Basis AdministrationServiceNow Platform EngineeringSite Reliability EngineeringSolutions ArchitectSpace & Mission SystemsStorage & BackupTelecom & Hybrid ReliabilityWindows Systems Administration
Ad Tech and RankingAdministrative Compliance AnalyticsAds & Personalization MLAgentic AI WorkflowsAI Agents and SafetyAI Automation AnalyticsAI Language TrainingAI Strategy and ArchitectureAnalytics EngineeringApplied GenAI ConsultingAutonomous Driving MLAWS Databricks EngineeringAzure Data EngineeringBI Analytics EngineeringBI Visualization EngineeringBiological Discovery ResearchBiostatistics and SafetyClinical Data EngineeringClinical Laboratory ScienceComputational GenomicsComputer Vision EngineeringComputer Vision LocalizationConsulting Data ScienceConversational AI EngineeringCredit and Fraud RiskCrypto and AI ResilienceData EngineerData EngineerData EngineerData EngineerData Engineering LeadershipData Governance ComplianceData Governance EngineeringData Infrastructure AnalyticsData Science InternshipsData Strategy LeadershipDatabase AdministrationDecision Science AIDigital Marketing AnalyticsE-commerce Data EngineeringEdge AI HardwareEnterprise Data ArchitectureEntry Level InternshipsEnvironmental and GeoscienceFinancial Data EngineeringFinancial Strategy AnalyticsFood Science ResearchForward Deployed AIFraud Risk AnalyticsGCP Data EngineeringGeneral Data PlatformGenerative AI EngineeringGenerative AI SystemsGeospatial GIS AnalyticsGovernment AI SecurityHealthcare Data ScienceHealthcare Risk AnalyticsHEOR and Clinical AIHPC ML EngineeringHR Data IntegrationHR People AnalyticsInformatica Data EngineeringInsurance Actuarial AnalyticsInsurance and ActuarialIT Operations AnalyticsJava Python Data EngKnowledge Graph EngineeringLaboratory Quality AnalyticsLife Sciences AILLM Core EngineeringLLM Evaluation & AgentsLogistics Operations AnalyticsManufacturing Data SystemsManufacturing Process AnalyticsMarket Economics ResearchMarketing ExperimentationMicrosoft Fabric DataMLOps EngineeringPalantir Foundry EngineeringPharma Analytical ChemistryPharma Process DevelopmentPhysical AI DataProcurement Sourcing AnalyticsPublic Health ResearchQuantitative Finance ResearchQuantum and ImageryRisk & Fraud MLRobotics and PerceptionRobotics ML EngineeringSAP BW DataSAP Master DataSearch & Recommendation MLSecurity and ClearanceSnowflake Data EngineeringSnowflake DBT EngineeringSpeech AI EngineeringSupply Chain ForecastingSupply Chain Planning
AI Product SecurityApplication Security EngineeringCloud Infrastructure SecurityCloud Security AssessmentDetection EngineeringEmbedded Firmware SecurityEnterprise Application SecurityFacility Security ManagementGeneral Cyber DefenseGovernance Risk ComplianceIdentity & Access ManagementNetwork Firewall EngineeringOffensive Security TestingOT Industrial SecurityPhysical Guard ServicesPhysical Security EngineeringPrivacy and AI GovernanceSecurity Architecture LeadershipSecurity Program ManagementSecurity Solutions SalesSOC OperationsThreat Intelligence AnalysisVulnerability ManagementVulnerability Research
Academic Product EngineeringAdobe Experience PlatformAgile Scrum MasteryAI Agent EnablementAI Content CreationArchitectural & Interior DesignAutonomous Vehicle ProductsBanking Product DesignBroadcast Production ManagementBusiness Systems AnalysisContact Center TechnologyConversation UX DesignCreative Agency DesignCybersecurity Product ManagementData & ML ProductsDefense Systems ManagementDeveloper Tools ProductDigital Health PlatformsE-commerce MerchandisingEngineering CAD DesignEnterprise Solution ArchitectureEvent & Studio TechFrontend Engineering ManagementGame & Level DesignGaming Product ManagementGenerative AI SolutionsGovernment SaaS ProductsHealthcare AI StrategyHRIS Product ManagementIndustrial Product DesignInfrastructure & ObservabilityInstructional Design & LMSInsurance Claims TechnologyInsurance Product ManagementIT Project ManagementITSM & CRM ArchitectureLegal Tech ProductsNPI Program ManagementPLM Solution ArchitectureProduct AnalyticsProduct ManagementProduct ManagementProduct ManagementProduct ManagementProduct ManagementProduct ManagementProduct ManagementProduct ManagementProduct ManagementProduct ManagementProduct ManagementProduct ManagerSalesforce Product OwnershipSAP ERP SolutionsSemiconductor Product EngineeringSmart Manufacturing AISupply Chain Product ManagemenTechnical Program ManagementUI/UX Design SystemsUX Research
Aerospace Manufacturing QAAerospace Systems EngineeringAerospace Systems TestAnalog IC DesignASIC Physical DesignASIC Verification EngineeringAutomotive Repair TechnicianAutomotive Systems EngineeringAutonomous Vehicle QACivil Structural EngineeringCNC Machining & FabricationConstruction Project ManagementElectrical Inspection & SafetyElectronics Test EngineeringEmbedded Firmware EngineeringEnvironmental Health & SafetyFacilities Maintenance EngineeringField Service EngineeringHVAC Design EngineeringIndustrial Automation ControlsIndustrial Construction QAIndustrial Maintenance EngineeringLandscaping & Yard OpsManufacturing Process EngineeringMaterials & Chemical LabMechanical Product DesignNetwork Hardware QAPCBA Test EngineeringPharmaceutical Manufacturing EngineeringPhotonics Test EngineeringPower Electronics DesignPower Systems EngineeringProduction OperationsRF & Avionics DesignSemiconductor Process EngineeringSilicon ValidationSpacecraft Mechanical EngineeringSubstation Automation QA
Account-Based Demand GenAI Product MarketingApparel Retail ManagementBanking Relationship SalesContent Communications MarketingEnterprise AI SalesEnterprise Customer SuccessEnterprise Security SalesExperiential Sports MarketingFrontline Service SalesGeneral Business DevelopmentHealthcare Brand MarketingHigh-Incentive Sales RepsIndustrial Technical SalesIndustrial Territory SalesInsurance Lines SalesMarketing Analytics OperationsPartner Channel StrategyPayments Business DevelopmentPerformance Paid MediaPharmaceutical Clinical SalesProcurement Supply ChainRetail Trade MarketingSales Compensation OperationsSales Development RepsSEO Digital MarketingSocial Creative DesignTechnical Solutions Engineering
Automotive OperationsBanking Operations & LendingCommodity & Indirect SourcingCompliance & Contact QACompliance ManagementConstruction & Electrical ProjectsContinuous Improvement & LeanCulinary & Kitchen StaffCustodial & Building ServicesCustomer ServiceDelivery & Traffic CoordinationEducational & Correctional ProgramsEHS Compliance & SafetyEngineering Executive LeadershipEnvironmental Permitting & CarbonERP & WMS SystemsEvent Production & ConcertsExecutive & GTM RecruiterExecutive & Legal AdministrationFacilities Management & OperationsFood Safety QAGeneralist & Early Talent RecruiterGrocery Produce & DeliHealthcare OperationsHealthcare Staffing RecruiterHospitality Concessions & BarHR Business PartneringHR Operations & PayrollIT & Program ProcurementLast Mile LogisticsMaintenance Planning & ReliabilityMajor Construction Project ControlsMaterials & Inventory ControlMission & Defense OperationsOperations & TrainingOperations ManagementOperations ManagementOrganizational Change ManagementPlant & Operations LeadershipProduction Planning & SchedulingProduction SupervisionProject Coordination & AdminPublic Sector Project ManagementReal Estate & Land DevelopmentRestaurant General ManagementRetail Softgoods OperationsRobotics Deployment ProjectsSemiconductor & IE OperationsSpanish Market QAStudent Life & FraternitySupplier QualitySupply Chain StrategyTechnical & Manufacturing RecruiterTextile & Garment QCWarehouse & Distribution OperationsWarehouse Material Handling
Accounts PayableActuarial PricingBusiness AnalyticsCommercial FinanceCorporate DevelopmentCorporate Governance ComplianceCorporate TaxCost AccountingCredit RiskERP SystemsFinance AI InnovationFinancial Crime ComplianceFinancial ReportingFP&A AnalysisFrench Financial QAFund AccountingHealthcare RevenueInternal AuditPayments EngineeringPayroll AdministrationProject ControlsPublic AccountingQuality AuditingQuantitative TradingReal Estate FinanceRetail BankingSAP FinanceSurety UnderwritingThird-Party RiskTreasury OperationsWealth Advisory
Acute Care NursesBehavioral HealthCardiac Imaging TechsCardiology PhysiciansClinical DataClinical DevelopmentClinical EngineeringClinical InformaticsClinical LaboratoryClinical PharmacyClinical Project MgmtClinical Research AssociatesClinical SpecialistsComputer System ValidationDentistryDietary ServicesEmergency MedicineHealthcare RecruitingHospitalistsInfection ControlLab QC OperationsLaboratory ManagementLaboratory Quality ControlLong-Term CareMedical AssistantsMedical CodingMedical Device QAMedical Device TechsMedical EducationMedical Science LiaisonsMedical WritingNurse Case ManagersNursing AdministrationOccupational HealthOncologyPediatricsPharma Manufacturing QAPharmacovigilancePrimary CarePrivate MedicalPsychiatry PhysiciansQuality and ValidationRadiology PhysiciansRadiology TechnologistsRegulatory AffairsRehabilitation TherapistsResearch CoordinatorsRespiratory TherapistsRetail PharmacySurgerySurgical TechsTelehealth ProvidersVeterinary Medicine
Biomedical and Civil EngineeringBioprocess & AnalyticalComputational Biology and GenomicsCore Facility ResearchCorporate AI ResearchEnergy Systems & AIFaculty Administration and MedicineGeneral Academic ResearchGeneral Postdoctoral ResearchHealth Behavior StudiesMaterials and Quantum ScienceNeuroscience & PsychologyNeuroscience and NeurologyPharmacometrics & RegulatoryPhysics and Energy ResearchPolytechnic Engineering InstructionQuantum & AcceleratorRobotics & AITenure-Track FacultyTraditional Campus Instruction
← Select a job to preview