• IT Systems Administrator

    EMCOR Group (Dulles, VA)
    …as many government agencies. **Job Summary** **Essential Duties and Responsibilities:** ** IT Systems Administrator Requirements:** The System Administrator ... including but not limited to: + Configuring and maintaining the networked IT infrastructure, including hardware, system software, and applications. + Ensuring data… more
    EMCOR Group (12/31/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include ... to:** + Providing end-user support to personnel utilizing ITD IT systems. + Triaging help desk tickets for a...decommission of physical desktop, data center equipment and other IT assets. + Performing general operations & maintenance for… more
    ManTech (12/03/25)
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  • IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include but ... to:** + Providing end-user support to personnel utilizing ITD IT systems. + Triaging help desk tickets for a...decommission of physical desktop, data center equipment and other IT assets. + Performing general operations & maintenance for… more
    ManTech (11/19/25)
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  • IT Administrator

    Advanced Technology and Research Corporation (Bethesda, MD)
    …ATR offers an attractive comprehensive benefits package, including Medical/Dental insurances, free basic life/ADD, and long-term and short-term disability insurances, ... IT Admin Location: Bethesda, MD Type: Full Time Min. Experience: Entry Level: Salary Range : $60,000-$75,000 USD per year Advanced Technology & Research Corporation (www.atrcorp.com) is seeking to fill the following full-time permanent position. Based in… more
    Advanced Technology and Research Corporation (12/09/25)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Washington, DC)
    administrator capacity. Considered a technical specialist in a variety of IT administrator disciplines. + Configure, monitor, and maintain AIX OS systems ... Analysis efforts when applicable. + Applies scripting methodologies to automate IT Admin related tasks. **Minimum Qualifications** + Bachelor's Degree in Information… more
    ASM Research, An Accenture Federal Services Company (11/21/25)
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  • IT Infrastructure and Engineering Support…

    CACI International (Fairfax, VA)
    IT Infrastructure and Engineering Support Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret ... Opportunity:** CACI has an immediate opening for an Infrastructure/Systems Administrator , supporting a development and test environment, utilizing various operating… more
    CACI International (11/28/25)
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  • IT Systems Administrator Emergency…

    Lockheed Martin (Hanover, MD)
    …* 2\+ years experience within the defense industry as a Systems Administrator * Bachelors or Masters degree from accredited college \(equivalent experience/combined ... education or 4 years of professional experience\) * Able and willing to work on a rotating shift schedule \(nights and days\) **Desired Skills:** * US DoD Polygraph adjudicated within the last 7 years * IAT II certification \(CCNA\-Security or CySA\+ or GICSP… more
    Lockheed Martin (01/08/26)
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  • IT /IS Support Administrator

    Orbis, Inc. (Washington, DC)
    …The incumbent provides support to the Program Executive Officer for Aircraft Carriers (PEO CVN) in the administration of the command's IT and IS. PEO CVN provides ... full lifecycle acquisition support to the nation's fleet of aircraft carriers. The command is located at the Washington Navy Yard in Washington, DC. In this role, the selectee will: + Assist PEO Carriers in the administration of user seats and IT devices… more
    Orbis, Inc. (12/26/25)
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  • Flex ITSM Tools Administrator

    Marriott (Bethesda, MD)
    …Technology Analyst. In this role you will perform the function as a Flexera Administrator within the ServiceNow CMDB and IT Asset Management Team. This role ... technical solutions in terms of business and leadership. Preferred: + Flexera ' IT Asset Management Administrator ' Certification + Experience leading Flexera One… more
    Marriott (11/26/25)
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  • SCIF Manager/ IT Support (FC)

    Synergy ECP (Columbia, MD)
    …individual to join our organization in a hybrid role as a SCIF Manager and IT Support Administrator for one of our prime contracts. As the SCIF Manager, ... in security regulations and implement necessary adjustments to maintain SCIF compliance IT Support Administrator : + Provide technical support to end-users,… more
    Synergy ECP (10/22/25)
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