• Senior Network and Computer Systems

    CACI International (Herndon, VA)
    Senior Network and Computer Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI ... Provide comprehensive support for the integration, maintenance, and sustainment of intelligence systems across ARNG G-2 and its strategic partners. + Conduct … more
    CACI International (09/17/25)
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  • Systems Administrator

    Amentum (Warrenton, VA)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a ... If so, look no further. Amentum is seeking a System Administrator to join our team of...aligned with organizational objectives **Requirements:** + Must have active Top - Secret clearance with SCI or TS more
    Amentum (09/25/25)
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  • Linux System Administrator

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. Nightwing is seeking a highly motivated Systems Administrator to join a mature program in the Sterling VA ... location. The qualified Systems Administrator will support a very dynamic...range of experience supporting mission critical networks and computer systems . CLEARANCE REQUIREMENT: TS /SCI with POLY Responsibilities… more
    Nightwing (09/26/25)
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  • Systems Administrator Principal

    General Dynamics Information Technology (Fort Belvoir, VA)
    …part in improving how agencies operate. At GDIT, people are our differentiator. As a Systems Administrator Senior you will help ensure today is safe and ... System (NIMACS), Government Acceptance Testing (GAT), and DIAMONDS Accountability Training System (DATS). HOW A SYSTEMS ADMINISTRATOR ADVISOR WILL MAKE… more
    General Dynamics Information Technology (09/30/25)
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  • Senior Linux - Windows System

    ICF (Reston, VA)
    …report onsite on a daily basis.** We are seeking a highly skilled, customer-facing Systems Administrator to support Linux and Windows environments for a critical ... **Key Responsibilities:** + Administer and support both Linux and Windows operating systems , ensuring optimal system performance and adherence to security… more
    ICF (10/02/25)
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  • Azure Cloud Solution Architect - CTJ - Top

    Microsoft Corporation (Arlington, VA)
    …security screenings: + The successful candidate must have an active US Government Top Secret Security Clearance. Ability to meet Microsoft, customer and/or ... helping enterprise customers accelerate their digital transformation. In this senior , customer-facing role, you'll lead strategic technical engagements, advise… more
    Microsoft Corporation (10/03/25)
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  • Oracle DBA, Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    Secret security clearance is required, with ability to gain and hold Top Secret . + Oracle 19c Certified Associate (OCA), Oracle 19c Certified Professional ... General Dynamics Information Technology (GDIT) seeks a highly motivated and experienced ** Senior Database Administrator ** to support a Defense Threat Reduction… more
    General Dynamics Information Technology (08/20/25)
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  • Nautical

    UIC Government Services and the Bowhead Family of Companies (Alexandria, VA)
    …Technology Architect - SME + Cloud System Administrator - Journeyman + Cloud System Administrator - Senior + Cloud System Administrator - ... System Administrator - Journeyman + System Administrator - Senior +...Master + IT Training Specialist - SME + Cloud Systems Architect - Senior + Cloud … more
    UIC Government Services and the Bowhead Family of Companies (08/01/25)
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  • Network Systems Engineer - TS /SCI…

    Parsons Corporation (Mclean, VA)
    …to learning and applying new technologies. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this ... Support the configuration, management, and troubleshooting of encryptors, secure communication systems , and system -level security protocols. + Perform network… more
    Parsons Corporation (09/09/25)
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  • SharePoint Engineer (Back End) - TS /SCI

    General Dynamics Information Technology (Sterling, VA)
    …RQ203040 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... architecture and system design documentation for new or existing computer systems + Analyzes user requirements, concept of operations documents, and high-level … more
    General Dynamics Information Technology (07/11/25)
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