• Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …\(ACL\) at Lockheed Martin's Advanced Technology Laboratories \(ATL\) is seeking an IT Systems Engineer/ Systems Administrator with a demonstrated ability to ... computing environments\. The selected candidate will serve as a system and network administrator for multiple program and internal R&D systems that support the… more
    Lockheed Martin (07/12/25)
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  • Network/System Administrator III

    Global Resource Solutions (Arlington, VA)
    … Windows 2008 R2/2012 R2 Server, Microsoft Exchange Server 2003/2010, Microsoft Windows 7/10 operating systems (OS) administration and associated hardware + ... detail orientated, and talented individual for the position of Network/System Administrator III. Job Description: Summary: The Network/System Administrator III… more
    Global Resource Solutions (07/11/25)
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  • Senior System Administrator (Desktop…

    CACI International (Springfield, VA)
    …Support) with CACI. A career in enterprise IT means connecting and enhancing the systems that matter most. As a System Administrator Sr (Desktop Support) you ... Senior System Administrator (Desktop Support) Job Category: Information Technology Time...support or similar IT role + Strong knowledge of Windows operating systems and Microsoft Office suite… more
    CACI International (05/29/25)
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  • Systems Administrator 2 (Bluemont,…

    William C Brown Inc (Springfield, VA)
    Systems Administrator 2 (Bluemont, VA) EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... characteristic protected by law. Description WCBinc is looking for a Sr. Systems Administrator to provide support for implementation, troubleshooting and… more
    William C Brown Inc (04/25/25)
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  • Tier I System Administrator (Senior)

    BAE Systems (Herndon, VA)
    …environment with great people? We are looking for a Tier 1 System Administrator with a robust Windows 10/11 troubleshooting background supporting Microsoft ... Education, Experience, & Skills** + 6 years of direct experience in Systems Administration supporting Windows . + Outstanding customer support - Assisting… more
    BAE Systems (07/19/25)
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  • Linux System Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Stafford, VA)
    …clearance + HS diploma or GED Nice If You Have: + Experience with Windows operating systems + Possession of excellent oral and written communication skills ... Linux System Administrator The Opportunity: Your combination of people skills...Have: + 5+ years of experience administering Linux operating systems such as Rocky, RHEL, Ubuntu, or CentOS +… more
    BOOZ, ALLEN & HAMILTON, INC. (07/11/25)
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  • Enterprise Senior Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Skills, and Abilities:** + Experience with DISA STIGs and their relation to Windows , Linux, and VMWare Operating Systems security. + Intermediate experience with ... Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Critical Systems ,Enterprise Servers,Operating … more
    General Dynamics Information Technology (05/31/25)
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  • System Support-US Citizens Only - TS/SCI FS Poly…

    The Metamorphosis Group (Chantilly, VA)
    …security-controlled systems . + Demonstrated experience as an Oracle LINUX Systems Administrator . + Demonstrated experience in Oracle EXADATA administration. ... systems engineering and administration. + Demonstrated experience with Windows systems engineering and administration, including MSSQL databases, Active… more
    The Metamorphosis Group (05/10/25)
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  • Network Administrator

    Nightwing (Sterling, VA)
    …security breaches. + Operating Systems : Familiarity with various operating systems ( Windows , Linux, macOS) and their networking configurations. + Scripting: ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (06/27/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    … are transitioned to customers in a timely manner. Required Skills: + Operating Systems : Extensive knowledge of Windows and Linux operating systems . + ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (06/27/25)
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