• Network Administrator 3

    M. C. Dean (Vienna, VA)
    …lives, and changing the world for the better. Responsibilities We are seeking a ** Network Administrator 3** to join our **Security and Electronic Systems (SES)** ... requirements, including US Citizenship, for access to classified information; **ACTIVE TS /SCI w/ POLY REQUIRED** **Education and Experience:** + High School Diploma… more
    M. C. Dean (07/15/25)
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  • Senior Web Administrator

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Web Administrator ** to join our team in **DC, Maryland, and Virginia (DMV) area** . ... ie Python, Java, C++, Cobol, etc + Understanding and experience with primary network topologies, LANs, WANs and other common network standards; understanding of… more
    ManTech (05/17/25)
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  • Senior Systems Administrator

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …exciting projects in a collaborative, congenial environment. We are seeking a Senior System Administrator to lead the management, operations, and maintenance ... a culture of continuous learning and improvement. Required Qualifications: + Active Secret Clearance: TS preferred. + Education: + Associate's degree in… more
    Competitive Range Solutions, LLC (06/12/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    ManTech is seeking a ** Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will support the implementation, ... day-to-day operations and monitoring, and resolve issues related to client/server/storage/ network devices and mobile systems. + Escalate and communicate status… more
    ManTech (07/15/25)
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  • Senior Database Engineer/Database…

    Belay Technologies (Annapolis Junction, MD)
    …2020 and a finalist in 2021! Belay Technologies is seeking a Database Administrator to join our intel team. Selected candidate will maintain the integrity, security, ... and interfacing systems that are part of a large complex network environment with geographically distributed components. She/he will interface with technical… more
    Belay Technologies (07/15/25)
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  • System Administrator

    Systems Technologies, Inc. (Hanover, MD)
    …data science, information systems, or computer science SECURITY CLEARANCE . Active DoD Top Secret /SCI clearance required TRAVEL . Some travel may be required. ... SYSTEM ADMINISTRATOR The company is seeking junior, mid-level, and senior System Administrator to provide SETA support in Hanover, MD.… more
    Systems Technologies, Inc. (06/03/25)
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  • Sr. System Administrator

    Leidos (Odenton, MD)
    …working with virtual environments using VMware and VDI practices + Currently possess an active Top Secret security clearance with the ability to obtain a Top ... Management on all technical and personnel concerns + Utilize senior Linux sys admin experience to maintain and sustain...sys admin experience to maintain and sustain JWICS YLAN Network supporting DISA customers. + Provide input on budget… more
    Leidos (07/22/25)
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  • Windows Systems Administrator

    SAIC (Adelphi, MD)
    …IT or Service Desk environment **CLEARANCE REQUIREMENT:** + Must have an active Top Secret clearance **CERTIFICATION REQUIREMENT:** + IAT Level II Certification ... ARL's research mission. Join our dynamic team at a top -tier organization, where work-life balance and employee well-being take...edge R&D for the US Army. The Windows System Administrator ( Senior -Level) will be responsible for the… more
    SAIC (07/09/25)
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  • Mid Level Linux Administrator

    Amentum (Hanover, MD)
    …network equipment as well as storage solutions. Candidate will work alongside a senior Linux Administrator as a mentor to provide support and opportunities to ... + Loads operating system software, troubleshoots, maintains integrity and configures network components. **Requirements:** + Must have active TS /SCI with… more
    Amentum (05/23/25)
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  • Sr Principal Windows Systems Administrator

    Northrop Grumman (Dulles, VA)
    …Information and Digital Office (CIDO) organization is seeking a highly experienced ** Senior Principal Windows Systems Administrator ** to join its dynamic team ... mission, we will support yours by expanding your personal network and developing skills, whether you are new to...and permissions + Candidates must have a current DOD ** Top ** ** Secret /SCI** level security clearance (at a… more
    Northrop Grumman (07/11/25)
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