• HVAC Mechanic Specialist

    Amentum (Mclean, VA)
    + **Amentum** is looking for a **HVAC Mechanic Specialist ** to join our team in **McLean, VA** . As a **HVAC Mechanic Specialist ** , you will maintain, repair, ... able to obtain and maintain a Top Secret/SCI government security clearance.** **Hours:** M - F, 6:00 am to...or equivalent required. + Must possess Class I stationery engineer License, DC 3rd steam boiler engineer more
    Amentum (08/15/25)
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  • Specialist , Systems Engineering

    L3Harris (Ashburn, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist , Systems Engineering Job Code: 26987 Job Location: ... Ashburn, VA Job Description: As the Specialist , Systems Integration Engineer , you will be...various environments. + Ability to obtain and maintain DoD security clearances as required. + Ability to lift to… more
    L3Harris (08/08/25)
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  • TEMPEST Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Chantilly, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** The TEMPEST Security Specialist assists the Certified TEMPEST Technical Authority (CTTA) ... sponsored contractor facilities where SCI is electronically processed meet the security requirements of applicable TEMPEST policies efficiently and cost effectively.… more
    General Dynamics Information Technology (08/12/25)
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  • Tech Specialist 3

    M. C. Dean (Vienna, VA)
    …across multiple interconnected systems, ensuring proper functionality, performance, and security . The Technology Specialist 3 provides technical leadership ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver… more
    M. C. Dean (08/30/25)
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  • Senior Specialist , Integration and Test…

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Title: Senior Specialist , Integration and Test Engineering Job Code: 27599 Job ... has an opening for a Systems Integration & Test Engineer . The successful candidate will be supporting the ADS-B...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (08/17/25)
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  • Specialist , Software Engineering

    L3Harris (Ashburn, VA)
    …cyber domains in the interest of national security . Job Title: Sr. Associate/ Specialist , Embedded Software Engineer Job Code: 27461 Job Location: Ashburn VA ... Job Description: As a Software Engineer (Embedded), you will be responsible for leading the...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (08/15/25)
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  • SURTASS Operations & Maintenance (O&M) Technician…

    V2X (Reston, VA)
    …battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our ... A few of these programs include: + Fleet Systems Engineer Team (FSET) program located in key ports around...As an O&M Technician Crewmember - Communications & Network Specialist of the SURTASS team, you will be responsible… more
    V2X (08/14/25)
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  • Operations Leadership Development Program…

    BAE Systems (Radford, VA)
    …+ Quality Engineer + Operations Program Manager + Value Stream Specialist /Supervisor + Subcontract Administrator Opportunity for Early Start Prior to June The ... business areas, and product groups nationwide. Rotational examples include: + Process Engineer + Supply Chain Planner + Industrial Engineer + Production… more
    BAE Systems (08/04/25)
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  • Principal Systems Engineer - Aerostat SME

    QinetiQ US (Mclean, VA)
    …(ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security , and related fields all work together to explore new ways of ... protecting the American Warfighter, Security Forces, and Allies. Being a part of QinetiQ...We are seeking an experienced and dynamic Principal Systems Engineer . We are seeking a Systems Engineer more
    QinetiQ US (08/17/25)
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  • Senior Safety Engineer

    L3Harris (Orange, VA)
    …cyber domains in the interest of national security . Job Title: Senior Specialist EHS (Safety Engineer ) Job Code: 25323 Job Location: Culpeper, Virginia Job ... high-complexity production programs. We are seeking a Senior EH&S Engineer (Safety Engineer ) to join our growing...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (06/28/25)
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