• Sr. Principal Mechanical Engineer

    BAE Systems (Nashua, NH)
    **Job Description** BAE Systems is seeking a proactive Sr. Principal Mechanical Engineer with diverse analytical capabilities and demonstrated technical ... to the design, development, integration/test, and production of dynamic optomechanical military systems . The engineer will work closely with hardware integrated… more
    BAE Systems (11/22/25)
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  • Sr Principal Engineer Manufacturing…

    Northrop Grumman (Salt Lake City, UT)
    …history. Northrop Grumman Mission Systems is currently seeking a **Sr. Principal Manufacturing Systems Engineer ** to join our Navigation/Inertial ... program and operations leadership. **Basic Qualifications for the Sr Principal Engineer Manufacturing Systems : **...system. + Master's Degree in Engineering or Management + Active Secret Clearance. Primary Level Salary Range: $122,800.00 -… more
    Northrop Grumman (12/05/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …Simulation, and Analysis disciplines for Effectors. The Signal Processing team is seeking a ** Principal Systems Engineer - Signal Processing.** As the ** ... Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is...Principal Systems Engineer - Signal Processing** , you… more
    RTX Corporation (11/23/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …Simulation, and Analysis disciplines for Effectors. The Signal Processing team is seeking a ** Principal Systems Engineer - Missile Systems Radar Signal ... Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is...Processing.** As the ** Principal Systems Engineer - Missile Systems more
    RTX Corporation (10/29/25)
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  • Principal Systems Engineer

    Northrop Grumman (Colorado Springs, CO)
    …of our mission. Northrop Grumman Space Systems is seeking a **Software Systems Engineer ** to join our team supporting Deep Space Advanced Radar Capability ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...(DARC). **This position can be filled at** **Level 3 ( Principal ) or Level 4 (Sr. Principal ), and… more
    Northrop Grumman (10/22/25)
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  • Principal GPS Systems

    RTX Corporation (Tucson, AZ)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... secure world. **Job Summary:** The Flight Avionics Team provides Electrical Systems Engineering to develop Guidance Electronics solutions for products across the… more
    RTX Corporation (10/16/25)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …of innovative weapons systems and advanced AI/ML solutions. We're looking for ** Principal Systems Engineer - RF Signal and Sensor Modeling Engineers** ... Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is...team environment, and are eager to learn. As a ** Principal Systems Engineer - RF… more
    RTX Corporation (12/06/25)
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  • Principal / Sr. Principal Embedded…

    Northrop Grumman (Jessup, MD)
    …Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a ** Principal Embedded Software Engineer /Senior ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Baltimore, MD.** **This requisition may be filled as a** ** Principal Embedded Software Engineer or Senior … more
    Northrop Grumman (12/05/25)
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  • Sentinel - Principal Systems

    Northrop Grumman (Roy, UT)
    …your career today. Northrop Grumman Defense Systems currently has an opening for a Principal Systems Engineer . This position will be in **Roy, UT** and ... The Sentinel program has an exciting opportunity for a Principal Systems Engineer to join...PhD. + Must be a US Citizen with an active DoD Secret Clearance with an investigation date within… more
    Northrop Grumman (12/12/25)
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  • Principal RF Systems Engineer

    Leonardo DRS, Inc. (Burnsville, MN)
    …support capabilities. **Job Summary** Leonardo DRS Naval Electronics is looking to add a Principal RF/ Systems Engineer to our elite engineering team! The ... Principal RF/ Systems Engineer will be responsible for ...group independently **U.S. Citizenship required. This position requires an active DOD security clearance or the ability to obtain… more
    Leonardo DRS, Inc. (12/12/25)
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