• CAD Modeling and Simulation

    SAIC (Chantilly, VA)
    **Description** **SAIC** is seeking a ** CAD Modeling and Simulation Engineer in Chantilly, VA** to support a government customer. **The successful ... with 5+ years of professional technical experience. + 3+ years of experience in modeling and simulation for aerospace or space systems. + Active Top Secret/SCI… more
    SAIC (10/24/25)
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  • Radar Cross Section Mitigation Engineer

    Advanced Technology and Research Corporation (Bethesda, MD)
    …Electrical or Mechanical engineering, or Physics + Advanced degree is preferred. + Prior Modeling and Simulation (M&S) experience. + 2-3 years of experience with ... RCS Mitigation Engineer Location: Bethesda, MD Type: Full Time Min....not limited to: + Produce geometry models for RCS simulation . + Execute RCS simulations. + Perform analysis of… more
    Advanced Technology and Research Corporation (11/07/25)
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  • Sr Specialist, Circuit Design Electrical…

    L3Harris (Ashburn, VA)
    …switching circuits / power circuits, and Motor drivers + 3 years experience with CAD tools: Simulation , Modeling , Schematic Capture, etc. + Professional ... interest of national security. Job Title: Sr Specialist, Circuit Design Electrical Engineer - Unmanned Systems (Secret Security Clearance) Job Code: 28913 Job… more
    L3Harris (09/17/25)
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  • Ocean Engineer Intern

    Applied Physical Sciences and General Dynamics (Arlington, VA)
    …ship * Knowledge of underwater acoustics - propagation physics, noise sources, modeling and simulation , SONAR equation, underwater transducers, and acoustic ... Applied Physical Sciences (APS) is seeking an Ocean Engineer Intern for a part-time internship supporting several engineering projects and programs across our… more
    Applied Physical Sciences and General Dynamics (11/02/25)
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  • System Development Engineer , GEMS NA Ops…

    Amazon (Arlington, VA)
    …industry operating standards such as the NEC and NFPA. * Support emulation and simulation modeling of material handling systems. * Document control system and ... and external resources, and develop to meet scaling needs. The Systems Development Engineer will be defining requirements and standards from individual work cells to… more
    Amazon (11/19/25)
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  • Mechanical Engineer

    Leidos (Chantilly, VA)
    **Description** **Mechanical Engineer - Mission-Critical Facilities Design** Leidos is seeking a driven and detail-oriented Junior level Mechanical Engineer to ... or similar tools. + Support system load calculations, energy modeling , and equipment sizing using tools like Trace 700,...of static and dynamic analysis techniques + Proficiency in CAD software (eg, SolidWorks, AutoCAD) + Understanding of design… more
    Leidos (11/05/25)
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  • C++ Software Engineer (DC, NoVA)

    Stellar Science (Vienna, VA)
    …) + Aerospace vehicles, orbital mechanics, electromagnetics, space situational awareness + Modeling and simulation , including directed energy + Code sample or ... including space situational awareness, computer vision, directed energy, metamaterials, and biothermal modeling . Experience in any of the following is a plus: +… more
    Stellar Science (10/09/25)
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  • Postdoctoral Fellow (PREP0003909) - #Faculty

    Johns Hopkins University (Gaithersburg, MD)
    …the scientific research of the collaboration. Research Title: Research Engineer (CHIPS Project: Nondestructive defect detection metrology for advanced semiconductor ... artifacts and benchmark datasets. The candidate will contribute to designing CAD models, running X-ray computed tomography (XCT) simulations, and performing XCT… more
    Johns Hopkins University (11/15/25)
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  • Manager Solutions Design - Supply Chain

    Ryder System (Washington, DC)
    …temp controlled) Mentor & advise a sub-set of SD team members on modeling and design techniques to create, re-design, or optimize logistics networks Act as ... pain-points developing and presenting solutions + Implementation follow-up, which requires engineer to validate and modify deployed process to ensure that it… more
    Ryder System (11/14/25)
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