• Staff Network Administrator - TS/SCI

    Northrop Grumman (Redondo Beach, CA)
    …network analysis tools (ie WireShark, SolarWinds, Opnet, etc.) + Experience with Splunk, Windows , RHEL, Nutanix, and VMWare + Experience with NetOps/NOC design ... and a CCNP certification, with 12 years of Network design, analysis, and administration of routers, switches, hubs, and firewalls in a classified environment + CCIE… more
    Northrop Grumman (12/10/25)
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  • Secret Sr Windows System Administrator

    Insight Global (Baltimore, MD)
    …support, Group Policy Objects (GPO) - creation, modeling, and maintenance, DNS Server administration , DHCP Server administration , and Windows Server Update ... client of Insight Global is looking for a Sr Windows System Administrator to join their team. In this...Servers (WSUS), SCCM, or similar third-party software update system administration * Hands on experience with VMWare more
    Insight Global (01/03/26)
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  • Cloud Software Engineer

    SAIC (Reston, VA)
    …design solutions. + Manage virtual and physical servers on a virtualization platform ( VMware ) with Windows Server 2008-2016, Ubuntu, CentOS, and Ubuntu operating ... TS/SCI with Polygraph.** + Bachelors in Computer Science, Information Technology, System Administration , or a closely related field and 9 years or more experience;… more
    SAIC (01/07/26)
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  • Lead Windows Systems Administrator

    General Dynamics Information Technology (Chantilly, VA)
    …None **Job Family:** IT Infrastructure and Operations **Skills:** Domains,Microsoft Windows Server Infrastructure,Microsoft Windows System Administration ... significant impact. What you will be doing: Leading and managing the Windows Systems Administration team, ensuring smooth day-to-day operations and… more
    General Dynamics Information Technology (12/29/25)
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  • Senior Windows Systems Administrator

    Leidos (Arlington, VA)
    …of Senior level experience in Windows server (Server OS 2019, 2022) and Windows 10/11 administration . + Requires an current 8140 IAT Level II (Intermediate ... **Description** The Leidos Digital Modernization Sector is seeking a **_Senior Windows Systems Administrator_** in support of the Air Force National Capital (AFNCR)… more
    Leidos (01/07/26)
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  • Level 3 Support Engineer

    Eliassen Group (San Juan, PR)
    …motherboards functionalities, etc.) + Administration of some OS's: Linux, VMware ESXi, Windows Server + Firmware functionalities (BIOS, BMC, Redfish, ... IPMI, adapters firmware, etc.) + OS level drivers + Networking concepts + Familiarity with data center infrastructure + Very good communication skills in English Additional Qualifications + Optional: Linux scripting capabilities **_Recruitment Transparency… more
    Eliassen Group (12/10/25)
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  • Systems Administrator

    Northrop Grumman (Aurora, CO)
    …to take and obtain an adjudicated CI Polygraph.** + Basic understanding of VMWare , k8s, Windows , Linux, enterprise implementation, migration, and maintenance. + ... and document technical processes and procedures as needed. + Ensure necessary administration tasks are completed, and direct others as necessary. + Analyze internal… more
    Northrop Grumman (11/27/25)
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  • Systems Administrator

    Robert Half Technology (Cedar Rapids, IA)
    …information is on LinkedIn). Responsibilities: + Install, configure, and maintain Windows Server environments and virtualization ( VMware /Hyper-V). + Administer ... Document configurations and maintain compliance standards. Requirements + 3-5+ years of Windows system administration experience. + Strong knowledge of … more
    Robert Half Technology (12/17/25)
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  • Senior / Principal Windows System…

    SciTec (Boulder, CO)
    …and a clear focus on supporting customer needs. Responsibilities + Provide Windows systems administration in multiple heterogeneous Microsoft Windows ... an immediate opportunity for a talented Senior / Principal Windows System Administrator to join our team in Boulder,...the following criteria will be preferred: + Experience using VMWare vCenter, vSphere, and ESXi or other virtual computing… more
    SciTec (11/19/25)
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  • Senior Windows Systems Administrator

    ISYS Technologies (Eglin AFB, FL)
    …and pass a CO Polygraph . + Install, configure, and support an organization's Windows servers and workstations and Internet systems or a segment of a network system. ... Monitor Windows servers and workstations to ensure network availability to...software are kept up to date. + Provide server administration services in accordance with DoD regulations and coordinate… more
    ISYS Technologies (01/06/26)
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