• Mission Support Administrator

    Patriot Group International, Inc (Chantilly, VA)
    Mission Support Administrator - Full Performance Position Type: Full -Time, Exempt Work Location: Chantilly, VA; McLean, VA Clearance: TS/SCI with ... operations and intelligence perspective. We are looking to hire a Mission Support Administrator - Full Performance to join our team in the Northern… more
    Patriot Group International, Inc (12/17/25)
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  • Mission Support Administrator

    Patriot Group International, Inc (Chantilly, VA)
    Mission Support Administrator - Developmental Position Type: Full -Time, Exempt Work Location: Chantilly, VA; McLean, VA Clearance: TS/SCI with polygraph ... a special operations and intelligence perspective. We are looking to hire a Mission Support Administrator - Developmental to join our team in the Northern… more
    Patriot Group International, Inc (12/17/25)
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  • Principal Support Administrator

    Patriot Group International, Inc (Chantilly, VA)
    Principal Support Administrator Position Type: Full -Time, Exempt Work Location: Chantilly, VA; McLean, VA Clearance: TS/SCI with polygraph Shift: M-F 9A-5P ... intelligence perspective. We are looking to hire a Principal Support Administrator to join our team in...tasks appropriately. + Build and maintains professional relationships to support mission execution. + Flexible and adaptable… more
    Patriot Group International, Inc (12/17/25)
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  • Systems Administrator

    General Dynamics Information Technology (Sterling, VA)
    …PERSONAL IMPACT** As a Systems Administrator Senior at GDIT, you will directly support the mission of the customer by ensuring the reliability, security, and ... ensures the customer maintains consistent situational awareness and operational capability in support of mission objectives. **WHAT YOU'LL NEED TO SUCCEED**… more
    General Dynamics Information Technology (12/18/25)
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  • System Administrator - Linux - TS/SCI FSP…

    The Metamorphosis Group (Chantilly, VA)
    …NO THRID PARTY RECRUITERS OR APPLICATIONS ACCEPTED** The Sponsor requires the support of full -time Linux System Administrators. The Contractor shall be ... communicate issues and resolutions to all levels within the organization. System Administrator - The Contractor shall support a second shift schedule,… more
    The Metamorphosis Group (12/10/25)
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  • Acquisition Administrator Active TS/SCI…

    CGI Technologies and Solutions, Inc. (Chantilly, VA)
    …Type:** Full Time **Position Description:** CGI Federal is seeking an Acquisition Administrator to provide daily support to triage, prepare, facilitate, and ... **Acquisition Administrator Active TS/SCI with Poly REQUIRED** **Category:** Business...through the various contract processes necessary for acquiring IT support , to include: Contact Mission Partners to… more
    CGI Technologies and Solutions, Inc. (10/14/25)
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  • Systems Administrator (SME)

    BAE Systems (Herndon, VA)
    …that function both on customer premise, and via remote Cloud services. As a mission -focused administrator that solves problems on the program, you will be ... transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems. Intelligence & Security… more
    BAE Systems (12/12/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    … of Servers in an AWS environment + Provides execution guidance and practical engineering support to mission teams + Ensures the mission critical application ... **Description** Leidos is seeking a System Administrator for a technical development program supporting the...This role requires supporting an on-call rotation to ensure mission critical services remain operational 24/7/365. Rotation is typically… more
    Leidos (10/10/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …future and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system maintenance, ... transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems. Intelligence & Security… more
    BAE Systems (12/09/25)
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  • Senior Tier III Administrator

    General Dynamics Information Technology (Chantilly, VA)
    …Required:** Yes **Job Description:** **GDIT is seeking a Senior Tier III Administrator to provide support to Defense Information Systems Agency (DISA) ... Operations **Skills:** Cloud Computing,Problem Resolution,Standard Operating Procedure (SOP),Technical Issues,Technical Support **Experience:** 8 + years of related experience **US… more
    General Dynamics Information Technology (12/11/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    Linux Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... We are seeking a highly skilled and motivated Linux Administrator to join our Federal IT Operations team. The...IT Operations team. The successful candidate will manage and support enterprise Linux systems that are mission -critical… more
    CACI International (11/13/25)
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  • Mid-Level Tier III Administrator

    General Dynamics Information Technology (Chantilly, VA)
    …Required:** Yes **Job Description:** **GDIT is seeking a Mid-Level Tier III Administrator to provide support to Defense Information Systems Agency (DISA) ... is a combination of remote (20%) and onsite (80%) support in Fort Meade, MD or Chantilly, VA.** **The...**MEANINGFUL WORK AND PERSONAL IMPACT** **As a Tier III Administrator , you will work closely with your team and… more
    General Dynamics Information Technology (12/11/25)
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  • Systems Administrator (2nd shift)

    General Dynamics Information Technology (Mclean, VA)
    ADMINISTRATOR WILL MAKE AN IMPACT:** + Work with collaborative teams to support technical activities that impact mission critical systems, software, and ... General Dynamics Information Technology has an immediate opening for a Systems Administrator . The candidate is a systems administrator with a strong… more
    General Dynamics Information Technology (12/26/25)
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  • Database Administrator - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …deliver your best every day. At GDIT, people are our differentiator. As a Database Administrator (DBA) help ensure the mission is never interrupted. You will be ... Description:** Ensure the safety and security of our nation as a Database Administrator (DBA) at GDIT. You'll apply the latest technology and provide operational … more
    General Dynamics Information Technology (12/03/25)
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  • Sr Subcontract Administrator

    KBR (Chantilly, VA)
    Title: Sr Subcontract Administrator KBR's Mission Technology Solutions (MTS) group is looking for a Senior Subcontract Administrator (Sr. SCA) to support ... program based in Alice Springs, Australia. The Senior Subcontract Administrator will perform a full range of...site protocols + Manages modifications and change orders in support of customer demands and all other aspects of… more
    KBR (11/08/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting and ... and play a meaningful part in improving how agencies operate. **HOW** **A SYSTEMS ADMINISTRATOR ** **WILL** **MAKE AN IMPACT** + We are seeking a highly skilled and… more
    General Dynamics Information Technology (12/16/25)
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  • Senior Systems Administrator

    The Boeing Company (Herndon, VA)
    …organization Specialized Infrastructure Operations group is currently seeking a **Senior Systems Administrator ** to join the team in **Herndon, VA** . At Boeing, we ... deliver complex solutions in challenging environments, supporting our Mission Operations Portfolio by designing, building, testing, deploying, and maintaining… more
    The Boeing Company (12/25/25)
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  • Linux System Administrator -Senior Level

    Nightwing (Sterling, VA)
    …advanced full -spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding ... to join a mature program in the Sterling VA location. The qualified Systems Administrator will support a very dynamic program in a world-class operations… more
    Nightwing (12/20/25)
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  • Unisys OS 2200 Database Administrator

    Node.Digital (Herndon, VA)
    …. They include: OUR CORE VALUES Identifying the~RIGHT PEOPLE~and developing them to their full capabilities Our customer's " Mission " is our " Mission ". Our~ ... Unisys OS 2200 Database Administrator Remote Work Preferred: US Citizen Must have...candidate will provide Unisys database administration, design, and development support in a diverse, fast-paced, & growing environment of… more
    Node.Digital (12/11/25)
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  • Systems Administrator /Tester (SME)

    BAE Systems (Herndon, VA)
    Administrator SME with strong Quality Assurance (QA) testing skills to support enterprise IT operations in a mission -critical environment. This role provides ... transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems. Intelligence & Security… more
    BAE Systems (12/19/25)
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