• 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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  • Principal/ Senior Principal Digital ASIC Circuit…

    Northrop Grumman (Jessup, MD)
    …new advantages to the warfighter. We are seeking a front-end ASIC design engineer for design and verification of full-custom digital circuits. Must be proficient in ... both are listed below:** **Basic Qualifications for Principal Digital ASIC Circuit Design Engineer Level:** + Bachelor's degree in a technical area (BSEE or other… more
    Northrop Grumman (12/05/25)
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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 Associate, Electrical Engineer - Secret…

    L3Harris (Ashburn, VA)
    …loops / switching circuits / power circuits, and Motor drivers + Experience with CAD tools: Simulation , Modeling , Schematic Capture, etc. + Professional ... interest of national security. Job Title: Sr Associate, Circuit Design Electrical Engineer - Unmanned Systems (Secret Security Clearance) Job Code: 31588 Job… more
    L3Harris (11/27/25)
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  • Mechanical Engineer

    Sealing Technologies (Columbia, MD)
    …Position Overview: Sealing Technologies, a Parsons Company, is looking for a Mechanical Engineer to join our dynamic and fast-paced Product Development team. In this ... customers. The ideal candidate will have a strong background in mechanical design, modeling , and integration of electronic systems, with the ability to take a… more
    Sealing Technologies (11/20/25)
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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 (12/06/25)
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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 (11/28/25)
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  • Mechanical Engineer

    Leidos (Springfield, VA)
    …**Leidos - Multi-Domain Solutions (MDS) Division** **Position: Junior Level Mechanical Engineer ** Leidos and its Multi-Domain Solutions (MDS) division are seeking a ... highly motivated **Junior Mechanical Engineer ** to support the planning, design, and analysis of...engineers and contribute to system layout, equipment selection, energy modeling , and construction documentation. The ideal candidate possesses a… more
    Leidos (10/23/25)
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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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