• Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …quality work, both independently and with a team in a fast-moving environment. ** Security Clearance requirement:** + Candidates must possess an active **TS/SCI ... **Description** Leidos is looking for a Software Engineer to join a high performing agile team...on-going mission and operational system. **Job Summary** The Software Engineer will perform software development activities as a member… more
    Leidos (06/17/25)
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  • Telecommunications Engineer 3

    M. C. Dean (Vienna, VA)
    …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 ... changing the world for the better. The Mission Critical **Telecommunications Engineer 3** position involves the design, coordination, and implementation of… more
    M. C. Dean (06/17/25)
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  • Facilities Engineer

    Nightwing (Sterling, VA)
    …Valid driver's license. Must have an active TS/SCI with Poly security clearance Desired Skills: Experience across multiple trades (Electrical/Plumbing/HVAC ... in lieu of degree. Active and transferable Active US government issued security clearance is required prior to start date. US citizenship is required, as… more
    Nightwing (06/24/25)
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  • Systems Engineer - Integration Test Manager

    QinetiQ (Mclean, VA)
    …to support the project Additional Requirements: + Must be eligible for US government security clearance (Secret minimum) or possess current clearance + Prior ... reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security , and related fields all work together to explore...We are seeking an experienced and dynamic Senior Systems Engineer to serve as the Integration & Testing (I&T)… more
    QinetiQ (08/14/25)
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  • Systems Engineer - T&E Manager

    QinetiQ (Mclean, VA)
    …locations as required Additional Requirements: + Must be eligible for US government security clearance (Secret minimum) or possess current clearance + ... reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security , and related fields all work together to explore...We are seeking an experienced and dynamic Senior Systems Engineer to serve as the Test and Evaluation (T&E)… more
    QinetiQ (08/14/25)
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  • Senior Systems Engineer - Human Factors SME

    QinetiQ US (Mclean, VA)
    …analyses, and documentation Additional Requirements: + Must be eligible for US government security clearance (Secret minimum) or possess current clearance + ... reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security , and related fields all work together to explore...We are seeking an experienced and dynamic Senior Systems Engineer to serve as the Human Factors Subject Matter… more
    QinetiQ US (08/13/25)
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  • Systems Engineer - Training

    QinetiQ US (Mclean, VA)
    …training development issues Additional Requirements: + Must be eligible for US government security clearance (Secret minimum) or possess current clearance + ... (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… more
    QinetiQ US (08/13/25)
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  • Systems Engineer - Modeling and Simulations…

    QinetiQ US (Mclean, VA)
    …to diverse audiences Additional Requirements: + Must be eligible for US government security clearance (Secret minimum) or possess current clearance + ... (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… more
    QinetiQ US (08/13/25)
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  • Junior Network Engineer

    SAIC (Mclean, VA)
    …on programs of national importance. We are seeking a highly motivated Network Engineer to join our National Intelligence Program in either Bethesda, MD or McLean, ... redundancy, failover, and other high-availability techniques. + Implement network security measures, adhering to organizational standards and compliance regulations… more
    SAIC (08/09/25)
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  • Mechanical Engineer Intern (Engineering…

    Huntington Ingalls Industries (Alexandria, VA)
    …Employment Type: Part Time/Hourly/Non-Exempt Anticipated Salary Range: $63,598.00 - $95,000.00 Security Clearance : Ability to Obtain Level of Experience: Intern ... seeking to hire a highly motivated and skilled Mechanical Engineer Intern for the upcoming fall season. At HII-MTC...the ability to obtain and maintain a US secret security clearance + Self-starter. Seizes opportunities to… more
    Huntington Ingalls Industries (08/08/25)
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