• Program Protection (P2) Systems Engineer

    SAIC (Chantilly, VA)
    …CONOP trades for future systems; and system-level analysis of concept using various modeling and simulation tools. The engineer shall also be able to support ... systems. The engineer shall be responsible for the performance of technical analysis of advanced systems, sensors, and associated signal and image processing… more
    SAIC (12/05/25)
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  • Topside Engineer (Engineer Systems 3)

    HII (Chesapeake, VA)
    …Support topside and electromagnetic analysis with use of 3D and electromagnetic modeling and simulation tools. + Assist in the resolution of topside design, ... to the ship and sites. + Report to the Senior Topside Engineer/Integrator. + Provide technical analysis ,...familiarity with CAD software (eg, AutoCAD, SolidWorks) or other modeling tools is a plus. + Candidate must have… more
    HII (11/28/25)
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  • Mechanical Engineer

    Leidos (Springfield, VA)
    …or a related discipline. + Current Polygraph + Experience with SolidWorks Simulation , ANSYS, or other FEA/thermal analysis tools. + Hands-on experience ... **Junior Mechanical Engineer** to support the planning, design, and analysis of mechanical systems-primarily Heating, Ventilation, and Air Conditioning (HVAC)-for… more
    Leidos (10/23/25)
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  • Lead/ Principal Nuclear Engineer

    MPR Associates (Alexandria, VA)
    …at MPR engage in diverse and challenging projects involving neutronics modeling and simulation , thermal-hydraulics, material irradiation, radiation shielding, ... mentor our growing team in a variety of reactor analysis activities. If you're looking for an opportunity to...to communicate effectively with clients, project team members, and senior management. + Ability to multi-task across teams of… more
    MPR Associates (09/26/25)
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  • Electrical Engineer - Multiple Positions - TS/SCI…

    Leidos (Reston, VA)
    …the characterization process to produce accurate intelligence estimates. * Brief senior officials regarding capability, trends and analysis . * Excellent ... systems * Experience with substation protective systems design * Experience in modeling and simulation of electrical distribution systems and SCADA control… more
    Leidos (10/04/25)
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  • Subject Matter Expert - Intelligence

    Applied Research Associates, Inc. (Alexandria, VA)
    …technical expertise in defense technologies, civil technologies, computer software and simulation , systems analysis , environmental technologies, and testing and ... OASW(CT). The candidate will perform functions such as: + Provide intelligence analysis to support critical technologies in the areas of artificial intelligence… more
    Applied Research Associates, Inc. (11/22/25)
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  • Lead EW Embedded Software Engineer

    RTX Corporation (Arlington, VA)
    …with other highly skilled professionals in areas of signal processing algorithms, modeling and simulation , and firmware development. You will work ... and signatures, and propagation phenomenology, with a deep expertise in analysis , statistical signal processing, optimization, and machine learning. We are searching… more
    RTX Corporation (11/05/25)
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  • Systems Engineer, Directed Energy PROPOSAL

    Huntington Ingalls Industries (Alexandria, VA)
    …customer requirements into hardware and software specifications. * Conduct trade studies, modeling and simulation , and performance analysis to inform ... Mid Levels 2-3 - $72,254 - $130,000 Systems Engineer Senior Levels 4-5 - $112,421 - $195,000 Essential Job...equivalent and 6 years relevant experience. * Mid to Senior Level: 5 years relevant experience with Bachelors in… more
    Huntington Ingalls Industries (11/29/25)
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  • Cooling Engineer - Mechanical (Engineer 3)

    HII (Chesapeake, VA)
    …and marine standards (eg, MIL-STD, ABS, etc.). + Experience with system-level modeling and simulation tools. + Active security clearance. Physical Requirements ... engineering team. This role is crucial for the design, analysis , and integration of complex cooling systems for various...support Aegis Combat System operation and coordinate with the senior cooling engineer for cooling related matters + Work… more
    HII (11/28/25)
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  • Joint Operational Integration Mission Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    …development, functional analysis , architecture definition, interface identification and definition, modeling , simulation , analysis , and spe cia lty ... integration. Grow your skills by merging digital engineering and Joint Force analysis to advocate for the widespread adoption and effective implementation of mission… more
    BOOZ, ALLEN & HAMILTON, INC. (12/01/25)
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