• Software Engineer

    Amentum (Dahlgren, VA)
    …through medium scale computer systems environment, including experience with simulation systems , situational awareness systems and simulation ... a dedicated results-oriented SW Developer to support NSWC Dahlgren H20. **Software Engineer Responsibilities include:** + Working with a small Undersea Warfare (USW)… more
    Amentum (11/29/25)
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  • Engineer Mechanical 3

    Huntington Ingalls Industries (Newport News, VA)
    systems , instruments, controls, engines, and/or machines. This Mechanical System /Process Engineer position will be providing technical oversight for ... tosupport the manufacturing process and associated equipment. The Mechanical System /Process Engineer will need to develop a...with 2D and 3D CAD software + Experience with Modeling and Simulation + Experience with modern… more
    Huntington Ingalls Industries (11/19/25)
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  • Engineer or Physicist in Positioning,…

    The MITRE Corporation (Mclean, VA)
    …to solving problems for a safer world. Typical projects include: + Performing detailed modeling and simulation of navigation system performance + Prototyping ... solving problems in Positioning, Navigation, and Timing (PNT). PNT systems , such as GPS, atomic clocks, and inertial guidance,...lab and in the field Roles & Responsibilities: + Modeling , simulation , and analysis of PNT technologies… more
    The MITRE Corporation (12/09/25)
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  • Electrical Design & Analysis Engineer

    Aurora Flight Sciences Corporation (Manassas, VA)
    …design, including utilization of schematic, PCB, and 3D design tools and/or simulation and modeling tools -Electrical power generation, conversion, distribution, ... Electrical Design & Analysis Engineer Job Code 3988 Assigned Aurora Location Manassas,...tools (Siemens Capital, Altium, etc.) -Experience with Model Based System Engineering and requirements management tools (Cameo Systems more
    Aurora Flight Sciences Corporation (11/19/25)
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  • Sr. Digital Engineer

    KBR (Chantilly, VA)
    Title: Sr. Digital Engineer KBR is seeking a Systems Engineer to support Model Based Systems Engineering (MBSE) efforts for government programs in ... Engineering applications and technology + Intermediate knowledge and experience with System Modeling Language (SysML) + Object-Oriented Design and Analysis… more
    KBR (12/02/25)
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  • RF Packaging Engineer

    Eliassen Group (Richmond, VA)
    …process includes package definition, stack-up, substrate layout, bond diagram, drawings, modeling and simulation , technical risk/cost assessment, materials and ... **RF Packaging Engineer ** **Anywhere** **Type:** Contract **Category:** DevOps **Industry:** Technology...Interposers + Ensure early success in package development with modeling and simulation for thermal, mechanical, and… more
    Eliassen Group (12/06/25)
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  • Mechanical Engineer

    Leidos (Springfield, VA)
    …to work under the mentorship of senior engineers and contribute to system layout, equipment selection, energy modeling , and construction documentation. The ... specifications using AutoCAD, Revit MEP, or similar design software. + Support mechanical system load calculations, energy modeling , and system sizing using… more
    Leidos (10/23/25)
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  • Fire Alarm College Return Engineer

    M. C. Dean (Vienna, VA)
    …project execution software systems development; BIM and other forms of advanced modeling and simulation ; engineering & simulation test lab endeavors; ... at MC Dean, you will join forces with more than 3,600 professionals who engineer and deploy automated, secure and resilient power and technology systems ; and… more
    M. C. Dean (12/10/25)
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  • SIGINT Assessments & Data Analytics…

    KBR (Chantilly, VA)
    …other standard analysis tools. + Ability to clearly and concisely present analysis data. + Modeling and Simulation . Belong, Connect and Grow at KBRAt KBR, we are ... Title: SIGINT Assessments & Data Analytics Engineer Belong. Connect. Grow. with KBR! KBR's National...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (10/31/25)
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  • Electrical Engineer - Multiple Positions…

    Leidos (Reston, VA)
    … * Experience with substation protective systems design * Experience in modeling and simulation of electrical distribution systems and SCADA control ... Area at Leidos has an opening for an Electrical Engineer in Reston, Virginia. The primary focus of the...(mission) and physical configuration, including layout, physical structure, mission systems , support systems , 3D model and corresponding… more
    Leidos (10/04/25)
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