• Senior Submarine Structural Engineer

    Serco (Washington, DC)
    …Bring your expertise and collaborative skills to make an impact towards our military defense and safety of our sailors **This position will be working onsite at our ... collaborative skills to make an impact on our military defense and safety of our sailors. Serco supports the...Serco-NA has an opening for and immediately hiring a Senior Navy Structural Engineer supporting the Structures Systems Integration… more
    Serco (09/05/25)
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  • Senior Electrical Engineer

    Serco (Washington, DC)
    …Bring your expertise and collaborative skills to make an impact towards our military defense and safety of our sailors As the Electrical Engineer, you will be on ... collaborative skills to make an impact on our military defense and safety of our sailors. Serco supports the...by the SITs and MAITs. + Provide engineering assessment, research , and problem resolution for VIRGINIA class Electrical Systems.… more
    Serco (06/12/25)
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  • Senior Fluids Engineer

    Serco (Washington, DC)
    …Bring your expertise and collaborative skills to make an impact towards our military defense and safety of our sailors As the Fluids Engineer, you will be on ... collaborative skills to make an impact on our military defense and safety of our sailors. Serco supports the...identifying risks and concerns to the program manager + Research , plan, design, and develop mechanical products and systems… more
    Serco (06/11/25)
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  • Physicist - Senior

    SOS International LLC (Reston, VA)
    Overview SOSi is seeking a Senior level Physicist (Scientific Support) to provide technical and scientific analysis to support counter WMD proliferation intelligence ... while coordinating with various stakeholders in the nuclear, chemical and biological defense community. Essential Job Duties Apply a graduate level understanding of… more
    SOS International LLC (07/18/25)
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  • Senior Software Engineer/AFSIM Modeler

    KBR (Reston, VA)
    … systems that ensure national security and shape the future of space defense . Key Responsibilities: KBR is seeking a Senior Software Engineer/AFSIM Modeler ... Title: Senior Software Engineer/AFSIM Modeler Belong. Connect. Grow. with...simulation, and analysis (MS&A) of emerging concepts for the Defense Advanced Projects Research Agency (DARPA) using… more
    KBR (07/01/25)
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  • Operations Research Analyst 5

    Huntington Ingalls Industries (Arlington, VA)
    …to join our team! Position Summary: HII's: Mission Technologies is seeking a Senior Operations Research Analyst. This role resides in the F-35 Lightning ... Range: $131,148.00 - $185,000.00 Security Clearance: Secret Level of Experience: Senior HI This opportunity resides with All-Domain Operations (ADO), a business… more
    Huntington Ingalls Industries (07/02/25)
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  • SSN(X) Senior Engineer

    Serco (Washington, DC)
    …on your current level of expertise, Serco has an immediate opening for a Senior Engineer that is a great opportunity for you! Team Submarine's Submarine Program ... and Evaluation (LFT&E) of the COLUMBIA Class. The program is a major defense acquisition program and is of significant political importance with Congress and the… more
    Serco (06/17/25)
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  • IT Specialist - Senior /Expert

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …continuous announcement for consideration against current and future opportunities for senior /expert level (GGS 14-15) IT Specialists, occupational series 2210. For ... opportunities. Provides expert leadership and guidance in how to use user research findings to influence IT product selection, development and delivery. Establishes… more
    National Reconnaissance Office (NRO) (08/19/25)
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  • Modeling and Simulation Engineer ( Senior

    KBR (Reston, VA)
    …conducts modeling, simulation, and analysis (MS&A) of emerging concepts for the Defense Advanced Research Projects Agency (DARPA) using advanced MS&A techniques ... Title: Modeling and Simulation Engineer ( Senior II) Belong. Connect. Grow. with KBR! KBR's...Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the… more
    KBR (08/14/25)
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  • Modeling & Simulation Engineer ( Senior II)

    KBR (Reston, VA)
    …conducts modeling, simulation, and analysis (MS&A) of emerging concepts for the Defense Advanced Research Projects Agency (DARPA) using advanced MS&A techniques ... Title: Modeling & Simulation Engineer ( Senior II) Belong. Connect. Grow. with KBR! KBR's...Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the… more
    KBR (07/25/25)
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