• Senior Software Engineer - Training System…

    RTX Corporation (Sterling, VA)
    …for aerospace and defense. This software engineering position is within the Simulation & Training Solutions (STS) business area. STS develops and builds simulators ... and training systems for both military and commercial customers. Devices range...of ALM tools (JIRA, Confluence, Crucible, Bamboo) + Previous simulation experience + Previous avionics experience Do you want… more
    RTX Corporation (12/16/25)
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  • Joint Forces Planner- Space Domain

    JHNA (Alexandria, VA)
    …operational experience in a Space Operations Center (SOC). + Experience with Model-Based Systems Engineering (MBSE) or Modeling and Simulation applied to space ... + 7 years of experience in operations research focusing on mission engineering, systems engineering, or operational analysis. + 5 years of experience with mission… more
    JHNA (11/08/25)
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  • Counter Space Payload Engineer

    SAIC (Chantilly, VA)
    …threats. The Counter-Space Payload Engineer should have experience with systems which operate across the electromagnetic spectrum, specifically, Radio Frequency ... and subsystem-level counter-space threat technology effectiveness using various modeling and simulation tools + Utilization of modeling and analysis tools to… more
    SAIC (11/06/25)
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  • Python Software Engineer - Level 3

    Northrop Grumman (Fairfax, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... telecommute work** . The candidate will work on expanding proof of concept network simulation software to a more feature rich software product. The work will include… more
    Northrop Grumman (12/11/25)
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  • Mission Integration Exercise

    SAIC (Chantilly, VA)
    …National Reconnaissance Office's (NRO) Ground Enterprise Directorate (GED) in acquiring systems across their entire life cycle. An active Top Secret/SCI clearance ... Functions (WfFs), in support of analyses. + Observe experiments and simulation exercise demonstrations across multiple locations within CONUS. + Collect, assemble,… more
    SAIC (12/03/25)
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  • Electrical Engineer

    Kelly Services (Chantilly, VA)
    …to ensure functionality, performance, and safety. + System Analysis: Analyze electrical systems and circuits, perform calculations, and use simulation software ... of experience **Job Description:** + Design and Development: Design electrical systems , components, and products based on project requirements and specifications.… more
    Kelly Services (11/26/25)
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  • RF Design Engineer

    Ultralife Corporation (Virginia Beach, VA)
    …microwave design and eager to contribute to the development of high-performance electronic systems . The successful candidate will work on the design, simulation , ... with cross-functional teams to integrate RF designs into larger systems . + Support power supply design and integration for...RF/microwave design and lab testing. + Proficiency in RF simulation tools (eg, Keysight ADS, AWR, HFSS). + Familiarity… more
    Ultralife Corporation (11/13/25)
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  • Business Process Reengineering and Operations…

    Sigmatech, Inc. (Arlington, VA)
    …Strong understanding of and practical experience applying operations research and systems analysis (ORSA) techniques, including statistical modeling, simulation , ... Job Descriptions: The Business Process Reengineering and Operations Research & Systems Analysis (ORSA) Specialist is a critical advisor and subject matter expert who… more
    Sigmatech, Inc. (01/02/26)
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  • Engineer or Physicist in Positioning, Navigation,…

    The MITRE Corporation (Mclean, VA)
    …leading edge in solving problems in Positioning, Navigation, and Timing (PNT). PNT systems , such as GPS, atomic clocks, and inertial guidance, provide vital services ... a safer world. Typical projects include: + Performing detailed modeling and simulation of navigation system performance + Prototyping waveforms or algorithms in… more
    The MITRE Corporation (01/02/26)
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  • NRO EO Payload Engineer

    SAIC (Chantilly, VA)
    …the NRO GEOINT Electro-Optical System Program Office (ESPO). This is a Systems Engineering and Technical Assistance (SETA) support position to assist in acquiring ... performance thresholds. + Assess payload technical performance and modeling and simulation results. Assess Technology Readiness Levels (TRLs) and identify risks to… more
    SAIC (12/17/25)
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