• System Administrator , Senior

    Parsons Corporation (Annapolis Junction, MD)
    …, OR High school diploma and 20 years' experience as a System Administrator + Experience with Windows Sever Administration, Active Directory, and Group ... securing the platform and operational technology of National Security Systems - a mission at the heart of our...provide unmatched innovation. Parsons is seeking a **Sr. System Administrator ** to support our expanding portfolio of work in… more
    Parsons Corporation (06/20/25)
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  • Database Administrator - Mid Level

    Synergy ECP (Annapolis Junction, MD)
    Database Administrator - Mid Level Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching for cleared ... outside the box to find solutions. Some of your daily tasks will include: + Windows Security Update Patching + Security team task mitigation + Daily Windows Log,… more
    Synergy ECP (05/07/25)
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  • Storage Administrator Active TS/SCI / wPoly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …**Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** ... Backup and Recovery (Software),Information Technology (IT) Systems ,NetApp **Certifications:** CompTIA Security + certified (DoD 8570 IAT Level II) - CompTIA… more
    General Dynamics Information Technology (06/25/25)
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  • System Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …seeking a **System Administrator 2** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... to meet service level agreements. + Support configuration and management of Windows operating systems and install/load operating system software. + Perform… more
    M. C. Dean (07/15/25)
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  • Sr. Principal MS Exchange Administrator

    Northrop Grumman (Annapolis Junction, MD)
    …Northrop Grumman Mission Systems is seeking an experienced MS Exchange Systems Administrator to join its Classified Solutions team. This position will ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...candidate must agree to submit and successfully complete a polygraph examination as a condition to retain access to… more
    Northrop Grumman (05/29/25)
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  • System Administrator

    CACI International (College Park, MD)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Travel: Local * * * **The Opportunity:** CACI is seeking a System Administrator to join our team. **Responsibilities:** As a Mid-Level Linux Infrastructure Engineer… more
    CACI International (06/11/25)
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  • Network/System Administrator III

    Global Resource Solutions (Washington, DC)
    …access to Special Access Programs + Willingness to submit to a Counterintelligence Polygraph Skills: + Thorough knowledge of Microsoft Windows 2008 R2/2012 R2 ... Server, Microsoft Exchange Server 2003/2010, Microsoft Windows 7/10 operating systems (OS) administration and associated hardware + Working knowledge of Local… more
    Global Resource Solutions (06/02/25)
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  • System Operations/ Administrator

    Sciolex Corporation (Chantilly, VA)
    …no bachelor's degree is held. Active Top Secret/SCI clearance with a Counter-Intelligence Polygraph Experience as a desktop system administrator or in a similar ... IT support role. Compliant with DoD Directive 8570 Knowledge of Windows and Linux operating systems . CompTIA Security+ or ability to obtain within 90 days of… more
    Sciolex Corporation (07/15/25)
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  • System Operations/ Administrator (Multiple…

    Noblis (Chantilly, VA)
    …system administrator or in a similar IT support role. + Knowledge of Windows and Linux operating systems . + Compliant with DoD Directive 8570 (Security+ or ... Responsibilities Noblis ESI is seeking a System Operations/ Administrator with a background in managing and maintaining desktop computing environments to work with… more
    Noblis (07/02/25)
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  • Database Administrator 4

    M. C. Dean (Chantilly, VA)
    …engineer and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term system sustainability. ... Together, we transform the way complex, large-scale systems are designed, delivered, and sustained-enhancing client outcomes, improving lives, and changing the world… more
    M. C. Dean (07/15/25)
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