• RF and EO/IR M&S Engineer II

    Parsons Corporation (Huntsville, AL)
    …you will get to be part of a team performing modeling and simulation of defensive weapon systems of peer/near-peer adversaries. The principal focus will be ... **LIVE modeling frameworks** + Perform subsystem and system -level modeling and simulation derived...radar, electronic support, and/or electronic attack + Experience with modeling and simulation of weapons systems more
    Parsons Corporation (12/17/25)
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  • Hwil RF M&s Engineer

    Lockheed Martin (Orlando, FL)
    **Description:** You will be the HWIL RF M&S Engineer for the RF Modeling & Simulation team\. Our team is responsible for designing and delivering ... Join Us** The ideal candidate is a forward‑thinking, collaborative engineer with deep expertise in RF modeling ,...modeling techniques to accomplish RF target & scene modeling , RADAR systems modeling , Seeker… more
    Lockheed Martin (12/11/25)
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  • Systems Engineer Senior - Electronic…

    Lockheed Martin (Owego, NY)
    …& Electronic Warfare\. **The Work** We are seeking an experienced Electronic Warfare \(EW\) Systems Engineer to join our team\. In this exciting role, you will ... attention to detail, and a dedication to delivering high\-quality results\. A Systems Engineer Senior position is typically a mid\-career professional role\.… more
    Lockheed Martin (12/10/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Cedar Rapids, IA)
    …for a security clearance **Security Clearance:** DoD Clearance: TS/SCI Sr Principal Systems Engineer - Principal Investigator (Onsite) - Advanced Technology & ... board support packages (BSPs). + Aptitude in network design and architecture, scalability modeling and simulation + Basic understanding of radio frequency (RF)… more
    RTX Corporation (11/18/25)
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  • Missile/Sensor Development Lead Systems

    Lockheed Martin (Orlando, FL)
    **Description:** Lockheed Martin is seeking a Lead Systems Engineer for our Missile/Sensor development programs\.This position reports to the Program's Chief ... Engineer and will provide day\-to\-day interface with Program Manager,...and Architecture\. Knowledge of the following technologies is desired: Modeling & Simulation , GPS, Processor or FPGA… more
    Lockheed Martin (10/17/25)
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  • ​​Senior Model Based Systems

    Leidos (Beavercreek, OH)
    …as JIRA, Confluence, Bitbucket. + OCSMP (OMG Certification for Systems Modeling Professionals) + Experience with executable SysML simulation capabilities and ... currently has an opening for a cleared **Senior Model-Based Systems Engineer ** to work in our **Beavercreek,...like NoMagic CSM to + Capture, decompose, and trace system level requirements + Analyze, define, and refine architectures,… more
    Leidos (10/01/25)
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  • Senior Systems Engineer

    RTX Corporation (Woburn, MA)
    …expertise for concept development, architectural design, requirements generation & flow-down, modeling and simulation , systems analysis, integration, test ... secure world. Raytheon is looking for a **Radar Senior Systems Engineer ** to support the Missile Defense...working as part of a team to define radar system requirements, design architectures and algorithms in support of… more
    RTX Corporation (10/31/25)
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  • Systems Engineer Sr

    Lockheed Martin (Cape Canaveral, FL)
    …Model Based Engineering \(MBE\), DOORs, Enterprise Architect, Rhapsody * Systems Modeling software experience \(Cameo/MagicDraw/Rhapsody\) * Experience applying ... knowledge of Agile development and Atlassian tool suite * Experience with aircraft/ simulation systems ; may include: avionics, sensors, weapons, radar, electronic… more
    Lockheed Martin (11/05/25)
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  • (DoD SkillBridge), Specialist, Systems

    L3Harris (Plano, TX)
    …domains in the interest of national security. Job Title: (DoD SkillBridge), Specialist, Systems Engineer Job Code: 30349 Job Location: Plano, Texas Job Schedule: ... understanding of physics combined with multi-disciplinary experience to develop and evaluate system capability to help steer a program's path forward. GNC Engineers… more
    L3Harris (11/01/25)
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  • Senior Test and Evaluation Engineer

    KBR (Colorado Springs, CO)
    …live-fire testing, particularly testing of space systems , and the role of modeling and simulation (M&S) and hardware-in-the-loop (HWIL) in a test campaign. ... Title: Senior Test and Evaluation Engineer Belong. Connect. Grow. with KBR! Senior Test...testing, and live-fire testing and supporting skills such as modeling and simulation , system decomposition,… more
    KBR (11/13/25)
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