• Principal Systems Engineer (Onsite)

    RTX Corporation (Aberdeen, MD)
    …We have an immediate and upcoming career growth opportunities for an experienced ** Principal Systems Engineer ** to join our dynamic, talented, and rapidly ... development, system trade studies, requirements analysis and flow down to hardware/ software configuration items; leading to systems design for combat Identification… more
    RTX Corporation (10/09/25)
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  • Senior Principal Systems Engineer

    Leonardo DRS, Inc. (Beavercreek, OH)
    …and government agencies around the world. **Job Summary** We are seeking a Senior Principal Systems Engineer with expertise in MATLAB, signal processing, and RF ... **Job ID: 112995** The Leonardo DRS Airborne and Intelligence Systems business is a global...prototypes into mature engineering specifications. + Collaborate closely with software , firmware (FPGA), and hardware teams to ensure designs… more
    Leonardo DRS, Inc. (10/05/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Mckinney, TX)
    Airborne Radio Frequency department has an immediate opening for a Principal Systems Engineer who is committed and passionate about creating innovative ... and presentations + Modeling and Simulation, agile DevSecOps delivery pipelines, software development principals, Digital Thread concepts and realization in the… more
    RTX Corporation (12/12/25)
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  • Principal Electrical Engineer

    RTX Corporation (Cedar Rapids, IA)
    …warfighters remain connected and protected when it matters most. We are seeking a ** Principal Electrical Engineer ** to lead the design and development of complex ... to the defense of our nation, such as sophisticated software -defined radios and data links designed for use in...and data links designed for use in various ground, airborne , and space applications. This position is located in… more
    RTX Corporation (12/09/25)
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  • Principal Engineer , Systems…

    RTX Corporation (Cedar Rapids, IA)
    …Clearance:** Rockwell Collins Inc. d/b/a Collins Aerospace has an opening for a Principal Engineer , Systems Engineering in Cedar Rapids, IA. Joining Collins ... interface definition studies to translate customer requirements into hardware and software specifications. + Ensure the logical and systematic conversion of product… more
    RTX Corporation (12/09/25)
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  • Engineer Principal - RF Systems…

    BAE Systems (Broomfield, CO)
    …Other incentives may be available based on position level and/or job specifics. ** Engineer Principal - RF Systems Analyst** **118702BR** EEO Career Site Equal ... + Lead architecture development for emerging RF sensing payloads. + Support airborne and satellite payload programs from new business to delivery including proposal… more
    BAE Systems (12/09/25)
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  • Principal Design Engineer (Onsite)

    RTX Corporation (Haltom City, TX)
    …evolving global market. Collins Aerospace Landing Systems is seeking a talented Principal Design Engineer who will support existing certified landing systems ... of experience + Experience in landing gear design + Experience with 3D modeling software (CATIA V5) + Experience working in a lead capacity on a project/program… more
    RTX Corporation (11/21/25)
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  • Sentinel - Sr. Principal Systems…

    Northrop Grumman (Roy, UT)
    …your career today. Northrop Grumman Defense Systems is seeking to hire a **Sr. Principal Systems Engineer ** to join its team of diverse and qualified ... system modifications for Intercontinental Ballistic Missile (ICBM) Ground and Airborne Launch Control Systems, Launch Facilities and associated infrastructure.… more
    Northrop Grumman (10/02/25)
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  • Sentinel Sr. Principal Systems Safety…

    Northrop Grumman (Roy, UT)
    …system modifications for Intercontinental Ballistic Missile (ICBM) Ground and Airborne Launch Control Systems, Launch Facilities and associated infrastructure. The ... System Safety Engineer is to influence design for meeting safety expectations...extensive expertise in the application of MIL-STD-882E, DO178, DO254, software development, design development, or similar systems engineering experience.… more
    Northrop Grumman (09/19/25)
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  • Principal Systems Engineer

    SAIC (El Segundo, CA)
    …obtain a Top Secret clearance. + BS degree with min 9 years of Systems Engineer experience; would preferred 15 years of experience. + MS in technical field, such as ... working with military and DoD civilians. + Experience with ground and airborne systems, such as terminals and networks. + Demonstrated strong Systems Engineering… more
    SAIC (11/06/25)
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