Windows Systems Administration
3,382 open positions
-
Ingenieur/in - Systems Engineering Dietrich Andert IT-Management GmbHRemote €61k3mo Planning and implementation of customer IT infrastructure, including hardware and software configuration, system maintenance, and documentation.
-
Senior System Engineer Microsoft & Citrix (m/w/d) Vollzeit | Hybrid | Frankfurt am Main Laurin Stankusch VertriebsagenturFrankfurt am Main, HESSEN 3mo Design, build, and maintain high-availability Microsoft and Citrix infrastructure environments for clients.
-
IT-Systemadministrator Krönlein GmbH & Co. KGSchweinfurt, BAYERN 3mo IT System Administrator responsible for LAN/WLAN, Active Directory, Microsoft Servers, VMWare, Veeam, SCCM, client hardware/software support, and phone system administration.
-
IT-SYSTEMADMINISTRATOR M/W/D Blechwarenfabrik Limburg GmbHLimburg an der Lahn, HESSEN 3mo Managing client devices (Windows, Apple, Android), Microsoft Cloud services, on-premises virtual servers, and IT security hardening for a chemical packaging manufacturer.
-
IT-Systemadministrator im 1st und 2nd Level Support (m/w/d) Wienen IT Business Solutions GmbHHardt bei Schramberg, BADEN_WUERTTEMBERG 3mo Provide 1st and 2nd level IT support for client and server environments, monitoring, and network components for small and medium-sized enterprises.
-
IT-Systemadministrator (m/w/d) Waden GmbHPrinzhöfte, NIEDERSACHSEN 3mo Planning, implementation, and maintenance of IT infrastructure to ensure smooth business processes.
-
Systemadministrator (m/w/d) Pierburg GmbHRemote 3mo Support local end users and partners, ensure application availability and stability, manage user accounts and permissions, handle updates and patches, and resolve incidents and problems for IT systems.
-
?Systems Engineer (m/w/d) Kaiserslautern, RHEINLAND_PFALZ 3mo Administration of technical systems and networks, project support, and implementation of IP communication network concepts.
-
IT Manager ApconHeadquarters 3mo Lead a small technical team to manage and secure on-premises IT infrastructure, ensuring system stability and redundancy across multiple locations.
-
IT Allrounder (m/w/d) Systemadministration AMADEUS FIRE AGHamburg, HAMBURG 50k3mo Configuring, administering, monitoring, and optimizing customer IT environments (on-site and remote), managing Microsoft 365, and resolving support inquiries.
-
IT-Administrator (m/w/d) Step Computer- und Datentechnik GmbHRemote 3mo Supporting customers with the planning and implementation of complex network projects, administering and configuring Windows IT infrastructures, and handling 2nd and 3rd level support.
-
-
IT-SYSTEMADMINISTRATOR (M/W/D) Herne Scutum Group Germany GmbHHerne, Westfalen, NORDRHEIN_WESTFALEN 3mo Managing IT infrastructure including virtualized servers, databases, and client systems while providing Level 2/3 support.
-
IT Fachinformatiker Systemintegration - Systemtechniker / System Engineer (m/w/d) Vije Computerservice GmbHBramsche, Hase, NIEDERSACHSEN 3mo Planning, installing, and maintaining modern IT infrastructures for small to medium-sized businesses, including server environments, virtualization, and network setups.
-
IT-Systemadministrator/in softwareXperts GmbHBundesland: Wien €50k3mo Administration and maintenance of Windows server infrastructure, identity management, and cloud services for an international company.
-
Ingenieur/in - Systems Engineering Jugend am Werk - Berufsausbildung f. JugendlicheRemote €40k3mo Operating, developing, and architecting central Microsoft infrastructure services (Active Directory, Entra ID, DNS, DHCP, Certificate Services) and virtualization platforms (VMware, Hyper-V, Citrix).
-
IT-Spezialist/in Domain Services (m/w/d) EWV Energie- und Wasser- Versorgung GmbHRemote 3mo Ensuring the reliable and stable operation of central IT systems and managing IT infrastructure services.
-
Systems Engineer (m/w/d) VodafoneKaiserslautern, Germany 3mo Administration of technical systems and networks, project support, and implementation of IP communication network concepts.
-
IT-Administrator / Systems Engineer (m/w/d) RSAG AöRSiegburg, NORDRHEIN_WESTFALEN 3mo Planning, installation, and configuration of IT infrastructure, including on-premises and cloud services administration, incident management, and vulnerability/patch management.
-
System Manager Windows Server / Citrix Basis (m/w/d) Diehl Aerospace GmbHÜberlingen, Bodensee, BADEN_WUERTTEMBERG 3mo Installation, configuration, and maintenance of Windows Servers and Citrix Virtual Apps and Desktops (VDI/Terminal Services), including system architecture design and software integration.
-
IT-Administrator/in (m/w/d) Computer-Service- Buchholz GmbHBuchholz in der Nordheide, NIEDERSACHSEN 3mo Building, operating, and supporting stable, secure, and modern IT infrastructures for small and medium-sized enterprises.
-
Senior System Engineer Operational-Service (w/m/d) Bechtle AGDüsseldorf, NORDRHEIN_WESTFALEN 3mo Senior System Engineer responsible for the operational management, stability, and troubleshooting of complex IT infrastructures for enterprise clients.
-
IT-Systemadministrator (m/w/d) GARANT Holding GmbHGARANT Zentrale 3mo Ensure stable, secure, and high-performance IT operations while driving digital transformation through modern cloud solutions and automation.
-
Associate Director, Research, Operations, and Infrastructure UchicagoChicago, IL $135k3mo Oversees daily operations, project management, and maintenance of reliable network, server, storage, and high-performance computing (HPC) infrastructure for a business school's research and data center services.
-
IT Administrator (m/w/d) DIS AG - Office & Management -Villingen-Schwenningen, BADEN_WUERTTEMBERG €42k–€60k3mo Administration and maintenance of servers, networks, and IT infrastructure, including user management and security policy support.
-
-
Systemadministrator (w/m/d) in Hamburg oder Langenhagen Telcat Multicom GmbHLangenhagen, Han, NIEDERSACHSEN 3mo Installation, configuration, and maintenance of Windows servers, client operating systems, virtualization technologies, and backup strategies to ensure data availability.
-
IT Consultant Microsoft Services (f/m/d) MyHRRemote €55k3mo Administration and support of Windows Server systems and Active Directory for the IT infrastructure of a global high-tech manufacturing group.
-
IT-Systemadministrator (m/w/d) RMA-TSK Kunststoff-Systeme GmbH & Co. KGSömmerda, THUERINGEN 3mo Managing and maintaining internal IT infrastructure across multiple locations for a precision plastic manufacturer.
-
IT-Netzwerkadministrator (m/w/d) Knapp Service Koblenz GmbHKoblenz am Rhein, RHEINLAND_PFALZ 3mo Administration and optimization of IT systems, network infrastructure, and sales process digitalization for a mid-sized electrical engineering company.
-
IT System Administrator 3rd Level (m/w/d) Alfred Talke GmbH & Co. KGHürth, Rheinland, NORDRHEIN_WESTFALEN 3mo Managing, operating, and optimizing the company's IT infrastructure including servers, virtualization, cloud services, and networks.
-
IT SYSTEMADMINISTRATOR (m/w/d) INFRASTRUKTUR, BREMER SE Bremer SEPaderborn, NORDRHEIN_WESTFALEN 3mo Responsible for the operation, optimization, and security of the company's IT infrastructure, including servers, virtualization, storage, and security solutions.
-
Senior IT-Administrator (w/m/d) Piening GmbH Engineering & ITNorderstedt, SCHLESWIG_HOLSTEIN €60k3mo Operating and evolving the IT system landscape with a focus on Windows environments, ensuring high availability and security for internal operations.
-
IT-Systemadministrator / IT-Support (m/w/d) NEXALLSiegen, NORDRHEIN_WESTFALEN 3mo Responsible for the operation and development of IT infrastructure, supporting employees with technical questions, and ensuring smooth system operations.
-
IT-Profi (m/w/d) in Breitungen gesucht Bader GmbHRemote 3mo Maintaining and optimizing server and client infrastructure, supporting internal users, managing databases, and automating digital processes.
-
IT-Systemadministrator Moeller Internationale Spedition + Logistik GmbHDüren, Rheinland, NORDRHEIN_WESTFALEN €50k–€72k3mo On-Premise IT infrastructure administration and support for a logistics company, ensuring stable operations and digital application usage.
-
Sr. Operations Technology System Administrator IberdrolaUnited States Of America, Washington, Vancouver $110k3mo Design, implement, and support Operational Technology (OT) infrastructure, applications, and disaster recovery/business continuity systems for power grid operations.
-
ComTec GmbH & Co.KG Computerhandel- und ServiceKall, NORDRHEIN_WESTFALEN 3mo IT System Administrator responsible for maintaining, developing, and optimizing client and server infrastructure for customers.
-
IT-Systemadministrator (m/w/d) Wiegand-Glashüttenwerke GmbHSchleusingen, THUERINGEN 3mo Design, planning, and optimization of IT systems; coordination of IT projects; analysis of existing processes and workflows; 2nd and 3rd level support for daily IT operations.
-
?IT Infrastructure Engineer (m/w/d) Remote 3mo Administration and evolution of IT infrastructure including servers, clients, and virtualization environments, alongside 2nd/3rd-level support for complex technical issues.
-
Studentische Hilfskraft – IT Administration (m/w/d) WiRo Energie & Konnex Consulting GmbHAachen, NORDRHEIN_WESTFALEN 3mo Administration and optimization of IT infrastructure in an agile team of software developers and DevOps.
-
Systemadministrator (w/m/d) STÜBBE GmbH & Co. KGVlotho, NORDRHEIN_WESTFALEN 3mo Ensuring smooth operation of IT applications, managing IT infrastructure, networks, servers, and user administration for a global pump and valve manufacturer.
-
Lead IT-Architect Active Directory (m/w/d) BWI GmbHBerlin, BERLIN 3mo Lead IT Architect responsible for developing and evolving the Active Directory service architecture and security measures for the German Armed Forces' IT infrastructure.
-
-
IT-SYSTEMADMINISTRATOR (m/w/d) Georg C.Hansen GmbH & Co KGHusum, Nordsee, SCHLESWIG_HOLSTEIN 3mo Administration and development of the entire IT infrastructure and existing ERP system, ensuring data security and availability.
-
IT-Administrator (m/w/d) – Gestalten Sie unsere moderne IT-Landschaft Würzburger Versicherungs-AGWürzburg, BAYERN 3mo Administration and support of the entire IT infrastructure (servers, clients, networks), including the Microsoft environment and user account management.
-
Fachinformatiker für Systemintegration (m/w/d) Mero TSK International GmbH & Co. KGBreitengüßbach, BAYERN 3mo System administrator ensuring smooth operation of IT systems across multiple German locations, managing servers, networks, and user support.
-
IT-Systemadministrator (w/m/d) heo GmbHHerxheim bei Landau, Pfalz, RHEINLAND_PFALZ 3mo Active participation in server and network administration, ensuring stable operation of client, hardware, and software, and handling on-site and remote support.
-
FACHINFORMATIKER - SYSTEMINTEGRATION (M/W/D) ZMT Automotive GmbH & Co. KGBruck in der Oberpfalz, BAYERN 3mo Administration, operation, and development of Microsoft server infrastructure and on-premise IT systems.
-
IT-Administrator Microsoft/SAP (m/w/d) Hays AGRemote 3mo Administration of IT infrastructure and applications for professional pension funds serving free professions (e.g., doctors, architects, engineers).
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