• Senior/ Principal RF/Microwave Electronics…

    Sandia National Laboratories (Albuquerque, NM)
    …called upon to: + Contribute to conceptualization, requirements development, circuit design, modeling and simulation , and product realization + RF and microwave ... custom integrated circuits to include MMIC, MCM, and RFIC + Electromagnetics modeling , design, and tuning of unique form-factor antennas + Experience with commercial… more
    Sandia National Laboratories (09/06/25)
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  • Astrodynamics Systems Engineer Principal

    SAIC (Aurora, CO)
    …Math and 9 or more years of direct experience with modeling and simulation of satellites, space mission analysis , and astrodynamics + Active TS/SCI Clearance ... RF, optics, space acquisition and operations, and intelligence collection and analysis . This Astrodynamics Systems Engineer will work in a collaborative team-focused… more
    SAIC (08/09/25)
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  • Senior Principal Systems Engineer…

    RTX Corporation (Cedar Rapids, IA)
    …and engaging directly with customers and external business partners. + Proficiency in modeling / simulation tools (eg, Matlab). + Experience or exposure to leading ... of a rapidly evolving global market. Collins Aerospace is seeking a **Senior Principal Systems Engineer - Technical Program Manager (TPM)** for the Enduring Open… more
    RTX Corporation (10/04/25)
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  • Principal AI/ML Scientist

    Leidos (San Diego, CA)
    …+ _Have familiarity with analysis of time-series data from sensors and with modeling and simulation of sensor data._ + _Active TS/SCI Clearance_ If you're ... **Description** Leidos currently has an exciting opportunity for a Principal Scientist to lead the development of Human-Machine Teaming solutions for the Information… more
    Leidos (09/27/25)
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  • Senior Principal Power Electronics Design…

    BAE Systems (Austin, TX)
    …Skills:** + Familiarity with military and/or commercial standards + Experience in modeling , simulation , and testing of power electronics: SPICE/ LTSPICE, ... onsite and remotely. Duties and responsibilities include the following: Detailed design, analysis and testing of: + Architectures and circuit design for MOSFET, Si… more
    BAE Systems (09/26/25)
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  • Senior / Principal Python Engineer

    SciTec (Boulder, CO)
    …Python-based software to Government customers. + Improve Python tools surrounding our modeling and simulation efforts. + Assist in containerizing, testing, and ... physical sciences. + 8+ years (Senior) or 12+ years ( Principal ) of ongoing professional experience and fluency in Python....experience with DevSecOps. + Experience with the exploitation and analysis of OPIR, E/O, SAR, Spectral, RF, or other… more
    SciTec (09/18/25)
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  • Principal System Architect (Remote)

    TE Connectivity (PA)
    …architecture. + Expertise with industry-standard design tools (eg, simulation , modeling , CAD, or signal integrity analysis ) + The geographically dispersed ... Principal System Architect (Remote) At TE, you will unleash your potential working with people from diverse backgrounds and industries to create a safer, sustainable… more
    TE Connectivity (09/18/25)
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  • Principal Program Industrial Engineer IV

    RTX Corporation (Tucson, AZ)
    …in factory layout and work cell design/optimization + Experience and/or education in simulation modeling and capacity analysis tools/methods + Experience ... that create a safer, more secure world. Raytheon is seeking a Principal Program Industrial Engineer to support program development and production phases primarily… more
    RTX Corporation (09/16/25)
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  • Sentinel - Principal Systems Engineer

    Northrop Grumman (Roy, UT)
    …teams, and customer + Verify specifications and designs through modeling and simulation , test data processing, and performance analysis + Support all phases ... fit your life and launch your career today. Northrop Grumman is seeking a ** Principal ** **Systems** **Engineer** . This position will be located in **Roy, Utah** and… more
    Northrop Grumman (08/24/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Goleta, CA)
    …presenting reports and briefings both orally and written. + Experience with Modeling and Simulation , agile DevSecOps delivery pipelines, software development ... Radio Frequency department has an immediate opening for a Principal Systems Engineer who is committed and passionate about...verifiable. + Ensure that the source of requirements (ie Analysis , Trade Studies, etc) is documented and retrievable. +… more
    RTX Corporation (08/19/25)
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