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Systemadministrator - Citrix / Cloud / Windows Server (m/w/d) (IT-Systemadministrator/in)
IT system administrator at RMA Rheinau (energy infrastructure/hydrogen component manufacturer) who administers and develops the Citrix environment (Virtual Apps & Desktops, NetScaler), VMware ESX virtualization, and Windows Server/Active Directory, while supporting cloud migration projects and ensuring stable terminal server and remote workplace operations.
Fachinformatiker (m/w/d) (Informatiker/in)
The IQTIG, an independent German institute for healthcare quality assurance, seeks an Advanced Windows System Administrator in Berlin to install, configure, and manage Windows Servers and the Microsoft 365 tenant (Entra ID, Intune, Exchange Online, Teams, SharePoint), contribute to 2nd/3rd-level infrastructure support, security, and backups in its own data center.
MS Exchange Experte (m/w/d) (IT-Systemadministrator/in)
Systemadministrator focused on Microsoft Exchange at Allgeier Public: running a large Exchange infrastructure, second-level support, monitoring, mailbox migrations and architecture work, based in Stuttgart with ~80% remote. Core stack: MS Exchange, Windows Server, Office 365, PowerShell.
Analista suporte de ti júnior - data center
Junior IT support analyst working on-site in a Joinville data center: physical equipment rounds, monitoring DCIM/environment alerts, rack & stack installs, structured cabling (UTP/fiber), smart-hands support, access control and ticket logging in ITSM tools like Jira/ServiceNow. Rotating shifts including weekends and holidays.
IT Infrastructure Engineer
Als IT Infrastructure Engineer zorg je mee voor een betrouwbare, veilige en beschikbare IT-omgeving. Je beheert en optimaliseert de bestaande infrastructuur, behandelt incidenten en wijzigingen en werkt mee aan de…
SAP Administrator:in
SAP Basis administrator at Salzburg AG (energy, transport, and telecom utility) who runs, monitors, and evolves the SAP system landscape: monitoring and troubleshooting, installations/upgrades, SAP HANA database administration, TMS transport management, backup/disaster recovery, and interface support (RFC, IDocs).
IT System Engineer Schwerpunkt IT Security (m/w/d)
IT system engineer with an IT security focus, hired through the eXperts consulting center (staffing unit of I.K. Hofmann): runs and develops IT infrastructure (Windows servers, network/firewall, virtualization, datacenter), administers Microsoft 365, Azure and Intune, and handles patch management, software deployment, monitoring and 2nd-level support.
IT-Systemadministration mit Microsoft-Schwerpunkt und mehr
IT system administrator at ISOCELL, an Austrian maker of cellulose insulation and airtightness products, joining a 3-person team to run Microsoft infrastructure (Windows Server, AD, Exchange, SharePoint, Hyper-V), provide 1st/2nd-level helpdesk support, assist with ERP/DMS/PIM systems, and document systems across Central European sites.
IT System Engineer (m|w|x)
Internal IT systems engineer at Bründl Sports, an Austrian sports retailer with 34 shops: implements and operates the whole IT landscape — Windows Server/clients, networks, firewalls, backup, monitoring — supports shops, service center and logistics, and develops cloud services and the online service platform. Core stack: Microsoft (Server, Entra/AD, Hyper-V, M365), PowerShell and network infrastr
Técnico em Informática
IT infrastructure role at a beach resort in Porto Seguro: maintaining networks, Windows/Linux servers, virtualization (VMware/Hyper-V), firewalls, cloud services (AWS/Azure/GCP), backups and VoIP telecom, while leading the technical team and meeting SLAs. Strong emphasis on complex networking (LAN/WLAN/VPN) and security.
Analista de Infra de TI (Barueri/SP)
IT infrastructure analyst who administers and sustains corporate networks (firewalls, VPNs, managed switches), Windows/Linux physical and virtual servers, and Microsoft services (Active Directory, GPO, Entra ID, Microsoft 365, Azure). Day-to-day includes monitoring, incident resolution, backup/DR, documentation, and infrastructure projects.
System Administrator
System Administrator serving as the primary on-site IT presence at a manufacturing plant: maintaining servers, virtualization, storage, networking and endpoints, resolving L3 escalations from the MSP, and handling patching, backup validation and capacity checks. Core stack: Windows Server, Active Directory, VMware. Hybrid, 3 days on-site.
Senior Manager of Network Infrastructure (Oxnard, CA)
Job Title: Senior Manager, Networking and Systems Engineering Role Overview We are partnering with an established organization seeking a highly technical Senior Manager of Networking and Systems Engineering to…
System Administrator (Senior-Level)
Senior systems administrator on-site at Redstone Arsenal (Huntsville, AL) supporting U.S. Army AMCOM: administering and securing enterprise Windows infrastructure — Windows Server, Active Directory, Microsoft 365, virtualization, backups and disaster recovery — plus patching, cyber compliance, and cloud migration. Requires US citizenship, active DoD Secret clearance, and IAT Level II certification
Systems Administrator
12+ month contract Systems Administrator working remotely (Orlando, FL) for client Florida Virtual School via Datamanusa. Day to day involves supporting enterprise Windows and RHEL servers, SQL Server/MySQL databases, network hardware, and Azure/Nutanix infrastructure.
Systems Engineer
Systems Engineer at RJ Young performing planned IT work (deployments, refreshes, upgrades, migrations) and Tier 2 support for customer environments from an office/lab in Madison, AL. Core tech: networking (VLANs, DNS/DHCP, firewalls, VPN), Windows Server/AD, VMware/Hyper-V virtualization, and Microsoft 365 administration.
Systems Engineer
Systems Engineer at Velocity1 (an IT services/MSP-style firm) in Nashville delivering planned work (deployments, refreshes, migrations) and Tier 2 support across networking/firewalls, Windows Server/AD, virtualization (VMware/Hyper-V), and Microsoft 365, with hands-on staging/build and customer-facing communication. U.S. citizenship required.
Senior Systems Engineer – Windows, VMware, Hyper-V & Backup (Clone)
Windows infrastructure engineer owning incidents, changes, and documentation for a USA client's hybrid environment spanning Windows Server, Active Directory, VMware, Hyper-V, Azure, Microsoft 365, F5, and legacy Citrix. Runs Zabbix monitoring, Rubrik backups, and PowerShell automation, with Jira ticket ownership. Freelance month-on-month, no-PF engagement.