• Sr Principal Windows Systems

    Northrop Grumman (Dulles, VA)
    …and Digital Office (CIDO) organization is seeking a highly experienced **Senior Principal Windows Systems Administrator ** to join its dynamic team of ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...be limited to the following: + Perform as a Windows System Administrator for a classified government… more
    Northrop Grumman (07/11/25)
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  • Windows Systems Administrator

    Leidos (Arlington, VA)
    **Description** We are currently seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is ... Responsibilities** + Create, maintain, and implement detailed documentation for standard systems operating procedures to be used across the enterprise. + Develop,… more
    Leidos (07/18/25)
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  • Windows System Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …is safe and tomorrow is smarter. **GDIT** seeks a highly motivated and experienced ** Windows Systems Administrator ** to support a **Defense Threat Reduction ... Yes **Job Description:** Transform technology into opportunity as a Systems Administrator Senior with GDIT. A career... across the organization. + Provide day-to-day support for Windows systems , services, and performances. + Perform… more
    General Dynamics Information Technology (07/09/25)
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  • Senior Windows Systems

    SAIC (Chantilly, VA)
    **Description** SAIC is looking for an ambitious Senior Level System Administrator /VMWare SME like you! Candidates will join a fast-paced and growing team of System ... VMware virtual infrastructures + Experience with the following aspects of Windows Domain Administration: -Active Directory -Group Policy -DNS -DHCP -WSUS +… more
    SAIC (06/03/25)
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  • Windows Linux Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …General Dynamics Information Technology (GDIT) is looking for a skilled **IT Systems Administrator ** with experience in Microsoft enterprise environments to ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux,System Administration, Windows Applications **Certifications:**… more
    General Dynamics Information Technology (07/16/25)
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  • System Administrator 2

    M. C. Dean (District Of Columbia, DC)
    …remediation + Perform all duties with minimal direct supervision + Proven experience as a Windows Systems Administrator , with at least 5+ years in a similar ... and cybersecurity industries. Responsibilities **Job Duties and Responsibilities:** The Systems Administrator 2 is responsible for the...role. + Proficiency in Windows Server operating systems (eg, … more
    M. C. Dean (07/15/25)
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  • Senior Systems Administrator (Linux/…

    GovCIO (Washington, DC)
    **Overview** GovCIO is hiring for a Senior Systems Administrator (Linux and Windows ) to provide on-going support for the administration of the core system ... $105,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6238/senior- systems - administrator --%28linux- windows %29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID**… more
    GovCIO (07/18/25)
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  • OS Administrator Windows

    CACI International (Chantilly, VA)
    …of Travel: Continental US * * * **The Opportunity:** CACI is looking for an Operating Systems (OS) Administrator Windows to support the Department of the Air ... OS Administrator Windows Job Category: Information Technology...with DAF security protocols and government regulations. + Optimize Windows systems for performance, especially in high-security… more
    CACI International (05/23/25)
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  • Windows System Administrator (Onsite…

    RTX Corporation (Arlington, VA)
    …join our RTX **Enterprise Services** team: **Role Overview** We are seeking a skilled System Administrator on Windows systems to join our IT team. The ... to be considered** **What You Will Do:** + Install, configure, and maintain Windows 11 operating systems and related hardware/software across the organization +… more
    RTX Corporation (07/09/25)
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  • System Engineer (TS/SCI)- Senior or Mid Level

    Vexterra Group (Bethesda, MD)
    Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support ... (NMEC). This role requires an individual with subject matter expertise administering Windows servers within a physical and virtual environment. This role is… more
    Vexterra Group (07/15/25)
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  • A/V & Security Engineer

    Leidos (Chantilly, VA)
    …+ CompTIA Security+ / Network+ Cisco Certified Network Associate (CCNA) + Microsoft Certified: Windows Server/ Systems Administrator + ITIL or PMP for process ... is responsible for the operation, configuration, and maintenance of advanced video systems used in secured environments. This role ensures high-quality video signal… more
    Leidos (06/03/25)
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  • Windows System Administrator 4

    M. C. Dean (Falls Church, VA)
    …leaders in electrical, engineering, and cybersecurity industries. We are seeking a ** Windows System Administrator 4** to join our **Security and Electronic ... but are not limited to: + Configure and manage Windows operating systems and install/load operating system...and 12+ Years of progressive experience + Requires system administrator experience in performing triage on system problems, resolving… more
    M. C. Dean (07/18/25)
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  • Windows and Azure System…

    GovCIO (Washington, DC)
    …this job (https://careers-govcio.icims.com/jobs/5996/ windows -and-azure-system- administrator ... **Overview** GovCIO is hiring ahighly skilled Windows and Azure System Administratorwith experience in cloud environmentsforthe Department of Veterans Affairs.The… more
    GovCIO (05/07/25)
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  • Systems Administrator

    BAE Systems (Springfield, VA)
    **Job Description** As a Systems Administrator in an enterprise test organization, the incumbent will be part of a thriving dynamic team of Systems ... a BS/BA or 11-14 Years with HS (including at least 5 in a recent systems administrator role) + Hands on experience with Network troubleshooting, DNS failures,… more
    BAE Systems (06/28/25)
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  • Senior Systems Administrator

    Cambridge International Systems Inc (Mclean, VA)
    …obstacles! Cambridge International Systems , Inc. has a full-time Senior Systems Administrator opportunity available based in McLean, VA. Qualified candidates ... clearance. ROLE RESPONSIBILTIES + Maintains smooth operation of multi-user computer systems , including coordination with network engineers. + Monitors and manages… more
    Cambridge International Systems Inc (06/10/25)
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  • Systems Administrator (Senior)

    BAE Systems (Herndon, VA)
    …improve our future and protect our freedom. We are looking for experienced Systems Administrator to join our technology-based program supporting a key government ... incentives may be available based on position level and/or job specifics. ** Systems Administrator (Senior)** **113290BR** EEO Career Site Equal Opportunity… more
    BAE Systems (06/03/25)
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  • VMware Systems Administrator

    SAIC (Washington, DC)
    **Description** SAIC is hiring a VMware Systems Administrator to support HHS **On-Site in Washington, DC** . The VMware Systems Administrator will ... customer. In this role you will be the VMware Systems Administrator that supports the critical communications...fulfill these responsibilities. **RESPONSIBILITIES:** + Operation and maintenance of Windows server systems running Windows more
    SAIC (06/25/25)
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  • Systems Administrator /ISSO

    Huntington Ingalls Industries (Reston, VA)
    …a short video: https://vimeo.com/732533072 Summary HII, Mission Technologies is seeking a motivated Systems Administrator (SA) with a desire to be an ISSO with ... of networked systems will be necessary. The Systems Administrator will need to keep system...+ Experience configuring and maintaining Microsoft Exchange Servers and Windows operating systems . + Must have some… more
    Huntington Ingalls Industries (05/20/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Springfield, VA)
    …Springfield, Virginia. HOW A ** SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will be on an engineering team ... ensure today is safe and tomorrow is smarter. Our work depends on a ** Systems Administrators** with Linux and Windows Infrastructure experience to manage and… more
    General Dynamics Information Technology (05/09/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    Systems Administrator EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... protected by law. Description WCBinc is looking for a Systems Administrator to join our team to...reliability and performance* Perform software installations and upgrades to Unix/ Windows operating systems and layered software packages… more
    William C Brown Inc (07/16/25)
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