• Software Engineer 3 (Jlvc Modernization…

    Huntington Ingalls Industries (Suffolk, VA)
    …CesiumJS, Leaflet, OpenLayers). * Familiarity with JLVC, JTT, or related DoD modeling and simulation environments. * Experience developing web-based dashboards ... Range: $83,028.00 - $115,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Global Security (GS). Mission Technologies'… more
    Huntington Ingalls Industries (08/23/25)
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  • Engineer III

    Three Saints Bay (Crystal City, VA)
    …and in-service activities including system analysis, combat system integration, modeling and simulation , and participation in requirements development ... ** Engineer III (4317)** Location **Crystal City, VA** Job...DevSecOps and Agile development-related activities. + Prepare technical documentation, senior -level briefings, and other reporting requirements. + Participate in… more
    Three Saints Bay (08/03/25)
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  • Senior Mission Assessments SME

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Senior Mission Assessments Engineer to provide mission analysis support to legacy, current, and future satellite programs. This ... with Polygraph. In this role, you will serve as senior Subject Matter Expert on a team of Mission...Ability to clearly and concisely present analysis data. + Modeling and Simulation . + Experience with digital… more
    SAIC (08/13/25)
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  • Satellite Systems Engineer I-Level

    SAIC (Chantilly, VA)
    **Description** SAIC has an exciting opportunity for a Systems Engineer with 5 to 7 years of systems engineering experience to provide Data Management and Design ... including, but not limited to: trade studies, requirements management, modeling and analysis, space vehicle integration, system-level and enterprise-level test,… more
    SAIC (08/07/25)
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  • Staff Mission Architect Engineer - TS/SCI…

    Northrop Grumman (Dulles, VA)
    …engineers on mission capability, analysis, and CONOPS + Performs system-of-system trades, modeling , simulation and analysis to assess space mission architecture ... and competitor analysis + Brief and lead technical meetings for senior leaders across the space community **Basic Qualifications:** + Bachelor's Degree… more
    Northrop Grumman (08/22/25)
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  • Senior Radar SME (Hybrid)

    Parsons Corporation (Centreville, VA)
    …systems + Advisement and engineering technical support + Trade studies + A senior engineer with highly relevant experience in radar systems and technologies, ... control and design process) and interface control documents + Experience as a Senior Engineer providing technical oversight to radar development programs +… more
    Parsons Corporation (08/16/25)
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  • Senior Aviation Terminal Planner/PM

    HNTB (Arlington, VA)
    …airports. + Ability to assess analytical demand and spatial requirements leveraging simulation modeling or spreadsheet analysis. + Expertise using Revit to ... Aviation Planning + Environmental Practice is recruiting for one or more Senior Aviation Terminal Planners. The position entails leading both analytical and spatial… more
    HNTB (09/17/25)
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  • DoD Acquisition SME

    TEKsystems (Gainesville, VA)
    Description We are seeking a seasoned Senior Digital Engineer Subject Matter Expert (SME) with deep expertise in Systems Engineering, Digital Engineering, and ... models into a comprehensive digital twin using MBSE and Modeling and Simulation (M&S) to support mission-level...5 years as a practitioner serving as a Chief Engineer (CE) or directly supporting a CE in a… more
    TEKsystems (09/19/25)
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  • Summer 2026 Autonomy & Robotics Engineering Intern

    AeroVironment (Arlington, VA)
    …and other advanced platforms. You'll gain experience in algorithm development, simulation , and integration on real hardware in a fast-paced, collaborative R&D ... to cutting-edge autonomy applications, with mentorship and support from senior engineers. **Position Responsibilities** + Assist in the design, implementation,… more
    AeroVironment (09/15/25)
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  • Specialist, Systems Engineering (Space Operations…

    L3Harris (Springfield, VA)
    …Provide subject matter expertise on orbital mechanics and orbital regime behaviors. * Utilize modeling and simulation tools such as System Tool Kit (STK) to ... cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer - Space Operations Trainer (Active TS/SCI w/ CI Poly Required) Job Code:… more
    L3Harris (09/11/25)
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