• Senior Mechanical Engineer

    Leidos (Reston, VA)
    …Cybersecurity experience - Monitoring advanced threats and managing security services. + Modeling and Simulation support. Augmented Reality / Virtual Reality ... facility to include mechanical, electrical, and structural components within industry software packages (AutoCAD, Revit MEP, UTAS, etc.) + Provide mechanical… more
    Leidos (09/26/25)
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  • Staff Software Engineer, Mapping

    General Motors (Richmond, VA)
    …performant user interfaces. **The Role** We are looking for a **Staff Software Engineer** with deep expertise in **distributed backend** **systems** to join our ... mentoring ICs across functions. + Collaborate cross-functionally with Localization, Perception, Simulation , and Offboard teams to define data contracts and ensure… more
    General Motors (10/30/25)
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  • Senior TEMPEST Lead

    Cintel Inc (Fort Belvoir, VA)
    Software Development, Operational/Tactical and Installation/Facilities Energy, Cyber Security, Modeling and Simulation , Data Science, and Programmatic ... Job Title: Senior TEMPEST Lead Location: Ft. Belvoir, VA Position Type: Full-Time Position Summary: To perform TEMPEST Countermeasures Reviews, Visual TEMPEST… more
    Cintel Inc (11/14/25)
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  • Senior TSCM Lead

    Cintel Inc (Fort Belvoir, VA)
    Software Development, Operational/Tactical and Installation/Facilities Energy, Cyber Security, Modeling and Simulation , Data Science, and Programmatic ... Job Title: Senior TSCM Lead Location: Ft. Belvoir, VA Position Type: Full-Time Travel: Minimal Position Summary: Ensure TSCM team compliance in conduct and… more
    Cintel Inc (11/13/25)
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  • Senior Systems Engineer - Flight Trainer…

    RTX Corporation (Sterling, VA)
    …eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret ** Senior Systems Engineer** **- Flight Trainer Programs (Onsite)** Collins Aerospace ... interoperability. By merging real-world scenarios with virtual environments, we deliver the simulation and training tools necessary to stay ahead in a dynamic world.… more
    RTX Corporation (11/12/25)
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  • Senior Research Engineer, Advanced…

    Lockheed Martin (Arlington, VA)
    …research to lead future technology advances in applied formal methods, simulation , test, verification, validation, and certification of autonomous and AI\-enabled ... demonstrated experience in one or more of the following: \- Algorithm and software development languages \(e\.g\., Python, Java, R, Rust, C, C\+\+ \), libraries… more
    Lockheed Martin (10/31/25)
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  • Senior Machine Learning Engineer

    General Motors (Richmond, VA)
    …infrastructure such as Data infrastructure, compute platform, labeling, as well as simulation + Strong software engineering (SWE) skills, focusing on distributed ... modality machine learning models to search and mining needs + Modern ML modeling skills, perform fine-tuning, evaluation + Integration with other company level… more
    General Motors (11/04/25)
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  • Network-Centric Warfare Training Analyst

    SAIC (Virginia Beach, VA)
    …/ Qualifications / Skills: + Two (2) years of experience with Tactical Warfare Modeling and Simulation Systems such as JSAF, JAWS, or BFTT. + Familiarity ... in systems engineering and integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation ; and training. We are a… more
    SAIC (11/16/25)
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  • Satellite Guidance Navigation and Control Engineer

    General Atomics (Herndon, VA)
    …Experience with physics-based modeling of dynamic systems and Monte Carlo simulation analysis. + Experience developing software in C/C++ and Matlab/Simulink. ... simulation and testing. + Establish, maintain and execute satellite attitude control simulation software . + Analyze the stability and robustness of guidance… more
    General Atomics (09/04/25)
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  • Workforce Planning & Optimization Lead

    CenterWell (Richmond, VA)
    …or healthcare staffing optimization. + Proficiency in Python, R, MATLAB, or similar simulation tools for modeling and data analysis. + Strong understanding of ... optimization algorithms, statistical modeling , and simulation techniques. **Preferred Qualifications** + Experience in home health or healthcare workforce… more
    CenterWell (10/09/25)
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