• Modeling and Simulation Engineer (Senior…

    KBR (Reston, VA)
    …+ Proficiency in C++, Python, or other programming language + Active Top - Secret clearance with Sensitive Compartmented Information (SCI) eligibility Desired: + ... Title: Modeling and Simulation Engineer (Senior II) Belong. Connect. Grow. with KBR!...or supporting decisions under uncertainty. + Support M&S and software development efforts. + Be able to lead small… more
    KBR (08/14/25)
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  • Modeling and Simulation Engineer (Senior I)

    KBR (Reston, VA)
    …+ Proficiency in C++, Python, or other programming language + Active Top - Secret clearance with Sensitive Compartmented Information (SCI) eligibility Desired: + ... Title: Modeling and Simulation Engineer (Senior I) Belong. Connect. Grow. with KBR!...under uncertainty. + Work collaboratively to support M&S and software development efforts. + Be able to lead small… more
    KBR (08/14/25)
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  • Senior Systems Integration Engineer - Radar…

    CACI International (VA)
    …engineering, or a closely related technical field. + Must be eligible to obtain a Top Secret Security Clearance + **A minimum of 10 years of relevant experience, ... Senior Systems Integration Engineer - Radar & Avionics Job Category: Information...Integration of complex systems involving multiple engineering domains (eg, software , communications, control systems, and electronic hardware). + Significant… more
    CACI International (08/08/25)
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  • AI Cloud Engineer

    SAIC (Chantilly, VA)
    …or more experience. Relevant experience to be substituted in lieu of degree. + Active Top Secret /SCI with Poly. + Experience in AI OR cloud computing; and system ... **Description** SAIC is seeking a **AI Cloud Engineer ** with expertise in Signal Intelligence (SIGINT) processing to support SAIC's Prime Program, Landmark AOS in… more
    SAIC (08/07/25)
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  • Solution Train Engineer

    SAIC (Chantilly, VA)
    …experience. Relevant experience to be substituted in lieu of degree. + Active Top Secret /SCI clearance with Polygraph. + Proven experience with Agile systems ... **Description** SAIC is seeking a **Solution Train Engineer ** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program,… more
    SAIC (08/07/25)
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  • Senior SETA Engineer SME

    IronMountain Solutions, Inc. (Falls Church, VA)
    …Operations. + Demonstration and Experimentation. Clearance Requirements: Must have anActive Top Secret Security Clearance with SCI and SAP Experienceis ... 501180 Senior SETA Engineer SME Work Location: Falls Church, Virginia Schedule:...Artificial Intelligence (AI)/Machine Learning to assess the performance of software which shall enable autonomous vehicle and control elements,… more
    IronMountain Solutions, Inc. (07/22/25)
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  • Network Engineer

    Assertive Professionals (Chantilly, VA)
    Network Engineer About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... for itself within the Defense Contracting community taking 15th place in America's Top 100 Small Business Visionaries for the 2018 Best of Small Business Awards,… more
    Assertive Professionals (08/22/25)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small ... for itself within the Defense Contracting community taking 15th place in America's Top 100 Small Business Visionaries for the 2018 Best of Small Business Awards,… more
    Assertive Professionals (07/10/25)
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  • Senior Information System Security Engineer

    ManTech (Chantilly, VA)
    …other cyber discipline. **Security Clearance Requirements:** + Must have a current/active Top Secret security clearance with eligibility to obtain SCI. ... seeking a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.** **Responsibilities… more
    ManTech (09/26/25)
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  • Structural Engineer

    ManTech (Chesapeake, VA)
    …Requirements:** + Active Secret security clearance with the ability to obtain a Top Secret **Physical Requirements:** + Must be able to remain in a ... **MANTECH** seeks a motivated, career and customer-oriented **Structural Engineer ** to join our team in **Chesapeake, VA.**...Design Plans (IDPs) and other design drawings using CAD software (eg, AutoCAD, SolidWorks) + Participate in site surveys… more
    ManTech (09/10/25)
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