• OS Administrator Windows

    CACI International (Chantilly, VA)
    OS Administrator Windows Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... US * * * **The Opportunity:** CACI is looking for an Operating Systems ( OS ) Administrator Windows to support the Department of the Air Force (DAF) Enterprise… more
    CACI International (05/23/25)
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  • Systems Administrator - Linux/…

    GovCIO (Washington, DC)
    …referral to this job (https://careers-govcio.icims.com/jobs/6115/systems- administrator linux- windows /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) ... for resolution + Three years of demonstrated support of Microsoft Windows Server/Desktop environments + Three years of demonstrated professional experience… more
    GovCIO (06/28/25)
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  • Windows Systems Administration 2/3…

    Northrop Grumman (Dulles, VA)
    …will include but not be limited to the following: + Perform as a Windows Systems Administrator for a classified government contract. + Communicate effectively at ... will be a condition of continued employment + Experience managing Windows Server OS + Experience with designing Windows domain architectures, including… more
    Northrop Grumman (06/24/25)
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  • OS Systems Admin

    ABBTECH Professional Resources, Inc. (Washington, DC)
    …Administration (eg, Linux Foundation Certified SysAdmin, Red Hat Certified System Administrator ). + Certification in Windows Server administration (eg, Microsoft ... We are looking for a System Administrator . The System Administrator will be...support of the organization's storage systems and operating systems ( Windows and Linux). You will work closely with the… more
    ABBTECH Professional Resources, Inc. (06/18/25)
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  • Systems Administrator

    Nightwing (Sterling, VA)
    …and successful TS/SCI with Polygraph clearance crossover.** We are seeking an experienced Windows /Linux System Administrator that will be working in a highly ... a safer, more secure world. **This position is CONTINGENT upon funding, an open position, customer approval, completion of a favorable background investigation,… more
    Nightwing (06/24/25)
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  • OS Administrator Linux

    CACI International (Chantilly, VA)
    OS Administrator Linux Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... candidate will perform troubleshooting support for application teams as required. As an OS Administrator Linux, you will be directly responsible for the… more
    CACI International (05/23/25)
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  • Systems Administrator

    BAE Systems (Springfield, VA)
    …communication skills + Excellent documentation skills + Ability to lift up to ~50-60# + Windows Server OS technologies + Windows workstation OS ... **Job Description** As a Systems Administrator in an enterprise test organization, the incumbent will be part of a thriving dynamic team of Systems Administrators… more
    BAE Systems (06/28/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …focus from IT operations to mission operations. **Responsibilities:** Serve as a LINUX Administrator to configure, manage, and troubleshoot OS related issues and ... Linux Administrator Job Category: Information Technology Time Type: Full...Service (EITaaS) program. The ideal candidate will provide Linux OS expertise and be responsible for the implementation of… more
    CACI International (06/25/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …None **Job Family:** Systems Administration **Skills:** Microsoft Windows ,Network Administration,System Administration **Certifications:** Security+ - CompTIA ... Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting and… more
    General Dynamics Information Technology (06/21/25)
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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 ... by law. Description WCBinc is looking for a Systems Administrator to join our team to support our intelligence...for trouble calls, and provide TIER 2/3 support of Unix/ Windows workstations and servers, including Web servers, network attached… more
    William C Brown Inc (04/16/25)
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  • Systems Administrator Intermediate - TS/SCI…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …7 + years of related experience **Job Description:** **Systems Administrator Intermediate - TS/SCI required** Transform technology into opportunity as ... a **Systems Administrator Intermediate** with GDIT. A career in enterprise IT...system management responsibilities involving account monitoring, security, Operating System ( OS ) installation, and other local area system administration related… more
    General Dynamics Information Technology (06/28/25)
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  • Systems Administrator Senior (VMware)…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** **Systems Administrator Senior (VMware) - TS/SCI required** Transform technology into ... opportunity as a **Systems Administrator Senior** with GDIT. A career in enterprise IT...+ Manage and administer physical and virtual servers, primarily Windows and Linux servers + Support and management of… more
    General Dynamics Information Technology (05/27/25)
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  • Sccm/Mecm System Administrator

    Leidos (Alexandria, VA)
    …suggesting and implementing appropriate corrective action to initiate a repair, troubleshoot Windows OS imaging issues, software and patch deployment issues, and ... **Description** Leidos is seeking an SCCM/MECM System Administrator to support a large enterprise IT contract...server patch management methodologies + Experience with Operating System ( OS ), software and patch deployments via SCCM/MECM + Ability… more
    Leidos (06/25/25)
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  • System Administrator /Scripting Engineer

    Insight Global (Washington, DC)
    …(Active Directory Federation Services), PowerShell scripting, and MS SQL Server Familiarity with Open - Source tools for test automation such as Selenium. Must be ... Job Description Systems Administrator /Scripting Engineer to manage the installation, configuration, monitoring, and patching of applications in a Windows more
    Insight Global (06/13/25)
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  • Network/Systems Administrator 4

    GovCIO (Washington, DC)
    …for a Systems Administrator to design, implement, and maintain the OS environments for the Pension Benefit Guaranty Corporation (PBGC) IT Infrastructure Support ... contingent upon award. **Responsibilities** Experience designing, implementing, and maintaining the OS environments for Federal agencies. Skillsets include OS more
    GovCIO (06/12/25)
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  • System Administrator

    Guidehouse (Springfield, VA)
    …Active Top Secret SCI (TS/SCI) **What You Will Do** **:** The System Administrator will support a large IC Agency Security & Infrastructure Office providing ... with vendors to EM Emergency Communications systems. + Microsoft Windows workstation troubleshooting and administration. Troubleshoot network issues (frequency:… more
    Guidehouse (05/02/25)
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  • Network/System Administrator III

    P 11 Security, Inc. (Washington, DC)
    …Level 2 within 6 months of the date of hire + Applicable Windows professional certifications, based on OS requirements for supported organization. Security ... Windows 2000/2003/2007 Server, Microsoft Exchange Server 2003, Microsoft Windows XP/Vista operating systems ( OS ) administration and associated hardware… more
    P 11 Security, Inc. (04/24/25)
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  • Systems Administrator - Active Directory…

    General Dynamics Information Technology (Washington, DC)
    …**Job Family:** Systems Engineering **Skills:** Active Directory (AD),Operating Systems ( OS ),System Administration **Experience:** 3 + years of related experience ... **US Citizenship Required:** Yes **Job Description:** **Systems Administrator - Active Directory Forests - Active Top Secret Required** Seize your opportunity to… more
    General Dynamics Information Technology (05/24/25)
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  • Senior VMware Administrator | Active TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …Yes **Job Description:** Transform technology into opportunity as a **Senior VMware Administrator ** with GDIT. A career in enterprise IT means connecting and ... our differentiator. Our work depends on a **Senior VMware Administrator ** joining our team in Quantico, VA. **This is...upgrades + Diagnosis and troubleshoot problems related to the OS , hardware, network, and related software + Daily written… more
    General Dynamics Information Technology (07/02/25)
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  • Senior SQL Server Database Administrator

    Chenega Corporation (Fort Belvoir, VA)
    Senior SQL Server Database Administrator Ft. Belvoir, VA Join our Talent Network Senior SQL Server Database Administrator Ft. Belvoir, VA C-CHR-24-037 TheSenior ... the Microsoft SQL Server production and databases and perform Windows system administration in support of the SQL Database...+ Apply Microsoft updates to assigned servers to maintain OS security and integrity; update virus software as required.… more
    Chenega Corporation (06/02/25)
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