• Systems Administrator /CSITO…

    General Dynamics Information Technology (Mclean, VA)
    …Yes **Job Description:** Ensure the safety and security of our nation as a Systems Administrator Senior at GDIT. You'll apply the latest technology ... Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems...day. At GDIT, people are our differentiator. As the Systems Administrator Senior , you will… more
    General Dynamics Information Technology (07/25/25)
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  • Senior Database Engineer/Database…

    Belay Technologies (Annapolis Junction, MD)
    …TS/SCI Clearance with polygraph + Must have experience as a Database Administrator to include proficiency in tasks such as data migration, data replication, user ... 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,… more
    Belay Technologies (07/15/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    Mantech seeks a motivated, career and customer-oriented ** Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will ... support the implementation, troubleshooting, and maintenance of IT systems , as well as manage IT system infrastructure and associated processes. **Responsibilities… more
    ManTech (07/26/25)
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  • SharePoint Systems Administrator

    Leidos (Alexandria, VA)
    **Description** Leidos is seeking a senior SharePoint System Administrator to support a large enterprise IT contract for the DOD. The SharePoint System ... Administrator will support infrastructure services, operations, and maintenance across...problems. + Provide implementation, troubleshooting and maintenance of IT systems . + Rapidly distinguish isolated user problems from enterprise-wide… more
    Leidos (07/25/25)
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  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy ECP is a Service Disabled ... a team obtaining and configuring Virtual Machines (VMs), loading Operating systems and software, performing security hardening, patching, and monitoring status.… more
    Synergy ECP (07/16/25)
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  • Contract Support Administrator…

    KBR (Chantilly, VA)
    Title: Contract Support Administrator - Senior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...to work independently with minimal guidance + TS/SCI with Polygraph Belong, Connect and Grow at KBRAt KBR, we… more
    KBR (07/16/25)
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  • Database Administrator , Senior

    TekSynap (Chantilly, VA)
    …Engineer + AWS Certified Database - Specialty **Overview** Weare seeking a ** Senior ** **Database Administrator ** tosupport theOffice of the Director of National ... & Qualifications** **RESPONSIBILITIES** TheSenior Database Administratorimplements andoptimizes the database systems that support the customer mission ability to functiondaily,… more
    TekSynap (05/24/25)
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  • System Engineer 2 - Software Developer Sr .

    Orion Consortium (Annapolis Junction, MD)
    *Position requires TS/SCI with a Full Scope polygraph .* Key Responsibilities: * Researches, designs, develops, and/or modifies enterprise-wide systems and/or ... NIST SP 800-53 Risk Management Framework (RMF) ServiceNow Certified Administrator Certification Required: ServiceNOW Certified System Administrator Security+… more
    Orion Consortium (07/03/25)
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  • Senior Cloud System Administrator

    TekSynap (Columbia, MD)
    …cloud and virtual environments including AWS and VMware + Maintain various operating systems in a variety of users andactivities + Apply cybersecurity knowledge to ... equipment to proper securitystandards + Install, troubleshoot, and manage applications, systems , andnetworks + Test systems and resolve securityvulnerabilities… more
    TekSynap (07/09/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    Jovian Concepts, Inc is looking to hire a System Administrator Level 3 for a great opportunity in the Annapolis Junction area. This role requires a TS/SCI Clearance ... with Polygraph to be considered. No CCA's will be accepted...at this time. Candidate will be responsible for providing Sr . level Linux System Administration support for the program.… more
    Jovian Concepts, Inc. (06/26/25)
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