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Windows Systems Administrator - L3
Senior (L3) Windows Systems Administrator on the Operations team: designs, manages, and supports corporate Windows environments — Active Directory, Exchange, and desktop management (GPO, SCCM, MDT) — while driving incident resolution, documentation, high availability, and business continuity/disaster recovery compliance.
Suporte Técnico
On-site IT support role in Recife resolving N1/N2 tickets for call center operators and management: maintaining PCs, headsets and telephony (PABX IP, SIP, dialers), managing users in Active Directory/CRM/email, and doing basic LAN/Wi-Fi and VPN troubleshooting with Windows 10/11 and remote tools like TeamViewer/Anydesk.
Senior Network Engineer
Senior Network Engineer who designs, deploys, and operates Pearce's enterprise network across data center, cloud, campus, and branch environments — covering routing/switching, SDWAN, security, wireless, NAC, and load balancing. Core stack: Cisco (ACI, Nexus, Meraki), Juniper Mist, Palo Alto, F5, and Azure/AWS/GCP networking. Hybrid: two days per week in a Dallas-area office.
Netzwerkadministrator (m/w/d) (Netzwerkadministrator/in)
Network administrator placed via staffing firm DIS AG at a client in Bonn: plans, installs, configures and maintains network systems (switches, routers, firewalls), monitors and optimizes performance, troubleshoots connectivity issues and documents infrastructure. Core tech: networking, firewall systems and Microsoft infrastructure.
IT Systemadministrator (m/w/d) (IT-Systemadministrator/in)
IT system administrator for a client of staffing firm DIS AG in Stuttgart: administering and developing a Windows Server and client landscape, managing Active Directory and group policies, installing hardware/software, handling 2nd/3rd-level support, printers, networking, and supporting IT projects and rollouts.
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.
Netzwerkadministrator/in (m/w/d) (Netzwerkadministrator/in)
Network administrator hired via staffing firm DIS AG for a client in Bonn: plans, installs and administers modern network systems (switches, routers, firewalls), monitors and optimizes performance, troubleshoots connectivity issues, and maintains documentation, working with TCP/IP, DNS, DHCP and Microsoft infrastructure.
Fachinformatiker als Mitarbeiter Helpdesk (m/w/d) in Wiesbaden - hybrides Arbeiten (Remote & Präsenz (IT-Kundenbetreuer/in)
Helpdesk IT support (Fachinformatiker) placed by staffing firm DIS AG at a textile-management client in Wiesbaden, hybrid remote/onsite. Day to day: triage and resolve user requests via phone, remote tools and ticketing system, troubleshoot devices and Office 365 apps, handle user/rights administration in Active Directory, Exchange and SAP, and document solutions in a knowledge base.
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…
Systems Administrator
Systems Administrator at PitchBook (a Morningstar company) who designs, configures, and maintains corporate IT infrastructure—cloud servers, Meraki firewalls, switches, and SaaS tools—leads IT projects end to end, handles escalated helpdesk tickets, and supports the SoC 2 audit cycle. Onsite in Seattle 5 days a week.
Desktop & Application Support Lead
About the Role We are seeking a highly hands-on Desktop & Application Support Lead for a full-time position providing daily onsite technology support to business users in Atlanta and managing a team of 3–5 support…
Network Support Engineer
A Career with Point72's Technology Team As Point72 reimagines the future of investing, our Technology team is constantly evolving our firm’s IT infrastructure and engineering capabilities, positioning us at the…
Linux Support Engineer
JOB TITLE Linux Support Engineer A Career with point72’s Technology team As Point72 reimagines the future of investing, our Technology team is constantly evolving our firm’s IT infrastructure and engineering…
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.
Manager, Network Engineering (L2/L3)
Leads the network engineering discipline at a digital infrastructure investment firm, owning design and build of L2/L3 networks across data center campuses — EVPN/VXLAN fabric, IP routing, SD-WAN, firewalls, site-to-site VPN, Wi-Fi/Private 5G, and OT networks — from pre-construction design through commissioning. A hands-on player-coach role managing a three-person specialist team, based in Denver
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.
Tier II System Administrator (SME level)
Job Description BAE Systems, a top-ten prime contractor to the U.S. Department of Defense, enables the U.S. government to transform data into intelligence and provides engineering, integration and sustainment support…