• Data Scientist

    SAIC (Chantilly, VA)
    …This position is located in **Northern Virginia** and requires an **active TS / SCI security clearance with Polygraph.** Responsibilities include: + Work to ... target, technologies, data formats, and naming conventions. **Qualifications** + **Active TS / SCI with Polygraph security clearance.** + Bachelors and fourteen… more
    SAIC (08/07/25)
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  • Integration Engineer

    KBR (Chantilly, VA)
    …Minimal 0-20% + Working Hours: Standard/Flexible Qualifications: Required: + Clearance Requirements: TS / SCI with Polygraph + Education: A technical degree: 10 to ... Grow. with KBR! KBR is seeking an experienced system integrator with strong skills in the full range of...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (07/01/25)
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  • Operations Center Support Engineer

    SAIC (Chantilly, VA)
    …to include feedback on performance of the developer and operational status. + TS / SCI w/ Poly. **Qualifications** + Prior experience in an operations center ... integrator , solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence… more
    SAIC (08/07/25)
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  • Senior DevSecOps Engineer

    SAIC (Arlington, VA)
    …may be substituted in lieu of degree. Qualifications: + US Citizenship + TS / SCI Security Clearance + Proven background working in DevOps software development ... integrator , solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence… more
    SAIC (08/07/25)
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  • Machine Learning Engineer Principal

    SAIC (Chantilly, VA)
    …development. **Qualifications** **Required Qualifications:** + **Must be a US Citizen with a TS / SCI with polygraph clearance** + A Bachelor's degree in Computer ... integrator , solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence… more
    SAIC (08/07/25)
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  • Effects Coordinator

    Leidos (Fort Meade, MD)
    …leadership, and operate effectively in dynamic, multi-domain environments + Active TS / SCI security clearance **Preferred Qualifications:** + Completion of ... to support APOLLO/OPIAS in Tampa, FL.** The Effects Coordinator serves as a key integrator of lethal and non-lethal effects in support of campaigns conducted in the … more
    Leidos (07/27/25)
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  • Knowledge Manager

    SAIC (Washington, DC)
    …the ideal candidate should demonstrate the following experience and qualifications: + Active TS / SCI clearance is required. + Ability to obtain a Polygraph. + ... 40% of the work must be done within an SCI -cleared facility w/access to customer networks; Up to 60%...integrator , solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian,… more
    SAIC (08/07/25)
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  • Environmental Compliance Officer

    SAIC (Chantilly, VA)
    …across all locations globally. To qualify for the role, you must have an **active TS / SCI clearance with Polygraph.** In this role, you will perform the following ... **Description** SAIC is seeking a top -notch **Environmental Compliance Officer** to join our talented...integrator , solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian,… more
    SAIC (08/07/25)
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  • HVAC Mechanic

    Amentum (Suitland, MD)
    …auxiliaries by performing the following duties. + Must possess and maintain an active TS / SCI clearance. + Must have a HVAC Journeyman's license and CFC ... Responsibilities: + Diagnoses, troubleshoots, maintains, and repairs Honeywell Enterprise Building Integrator (EBI) Direct Digital Control (DDC) system systems more
    Amentum (07/24/25)
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  • Junior SIGINT System Engineer

    KBR (Chantilly, VA)
    …of user needs and the development of potential solutions Minimum qualifications: + Active TS / SCI with Polygraph + Bachelor's degree in STEM or related field ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (08/11/25)
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