• Windows System Administrator

    M. C. Dean (Falls Church, VA)
    …industries. We are seeking a ** Windows System Administrator 4 ** to join our **Security and Electronic Systems (SES)** business Unit. As part ... to: + Configure and manage Windows operating systems and install/load operating system software. +...Equivalent and 12+ Years of progressive experience + Requires system administrator experience in performing triage on… more
    M. C. Dean (07/18/25)
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  • Systems Engineer III

    CACI International (Forest Heights, MD)
    …preferred + BA/BS + 9 years of applicable experience + Any relevant Microsoft Windows administrator certification + ITIL 4 Foundation certification (not ... Homeland Security. The Systems Engineer III is primarily focused on Windows systems (servers, workstations, and laptops) administration and Linux systems more
    CACI International (07/18/25)
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  • Windows Systems Administrator

    Northrop Grumman (Dulles, VA)
    …Responsibilities will include but not be limited to the following: + Perform as a Windows System Administrator for a classified government contract. + Able ... in written and oral format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system engineers, PC… more
    Northrop Grumman (07/18/25)
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  • Windows Systems Administrator

    Northrop Grumman (Annapolis Junction, MD)
    …best work of your career. Northrop Grumman Mission Systems is seeking a Windows Systems Administrator to join its Classified Solutions team in Annapolis ... password resets and RSA token pin recovery. + Manage systems administrator credential services such as TPAM....supporting large user populations in a secure environment. + Windows Operating Systems support experience. + … more
    Northrop Grumman (05/30/25)
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  • Windows /Principal Windows

    Northrop Grumman (Annapolis Junction, MD)
    …work of your career. Northrop Grumman Mission Systems is seeking an experienced Windows Systems Administrator to join its Classified Solutions team in ... along with associated networks. + Install, harden, and patch Windows operating systems . + Configure, deploy, and...Qualifications for a Level 2:** + Associate's degree and 4 years of relevant experience, or a Bachelor's degree… more
    Northrop Grumman (05/30/25)
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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 ... to maintain the smooth operation of a multi-user computer system . **Basic Qualifications** + Bachelor's degree and 4...4 + years of overall related experience with a Windows servers environment (eg 2008r2 and 2012r2). Additional experience,… more
    Leidos (07/18/25)
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  • System Administrator 4

    M. C. Dean (District Of Columbia, DC)
    …Security Information Management), and other Integrated Electronic Security Systems . A Systems Administrator 4 position is a SME/team lead position. ... and cybersecurity industries. Responsibilities As a System Administrator for our Physical Security Systems , you...+ Digitus + C-Cure + Requires an understanding of Windows patching and vulnerability remediation with ATO processes +… more
    M. C. Dean (06/27/25)
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  • Physical Security System

    M. C. Dean (Chantilly, VA)
    …the better. We are seeking a **Physical Security System Administrator 4 ** to join our **Security and Electronic Systems (SES)** business Unit. As part ... customers across high-growth markets. As a System Administrator for our Physical Security Systems , you...+ Digitus + C-Cure + Requires an understanding of Windows patching and vulnerability remediation with ATO processes +… more
    M. C. Dean (07/15/25)
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  • Network/ Systems Administrator

    GovCIO (Washington, DC)
    …and security by configuring, troubleshooting, and optimizing systems . Ability to manage Windows and Linux OSs and conduct system updates, patches, and user ... USD $145,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/5197/network- systems - administrator - 4 /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-DC-Washington_ **ID** _2024-5197_… more
    GovCIO (06/12/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    System Administrator About the Organization Established in...from the Department of Labor in 2021, has a 4 .9 rating on Glassdoor, made the Inc. 5000 list and ... with Polygraph Timeline Open Description Assertive Professionalsis seeking aSystem Administrator with Polygraph supporting ourNational Security Customer in Chantilly,… more
    Assertive Professionals (07/10/25)
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