• Principal Systems Engineer

    V2X (Suitland, MD)
    …with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our ... is required to be onsite. The position requires an active Top Secret/SCI clearance and the ability to obtain...obtain and maintain a Counterintelligence (CI) Polygraph. The Senior-level Principal Systems Engineer shall lead… more
    V2X (11/15/25)
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  • Principal Engineer Systems

    Northrop Grumman (Chandler, AZ)
    …only part of history, they're making history. Northrop Grumman is currently seeking a Principal Systems Engineer to support the Next Generation Launch ... Equipment (NGLE) program in Chandler, AZ. The Principal Systems Engineer will be responsible for MBSE (Cameo) and DOORS support used by the program.… more
    Northrop Grumman (01/07/26)
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  • Lead Sr. Principal /Staff Systems

    Northrop Grumman (Chandler, AZ)
    …only part of history, they're making history. Northrop Grumman is currently seeking a Lead Sr. Principal Engineer Systems , or Staff Engineer Systems ... prepare materials for presentation during critical reviews **Basic Qualifications:** **Sr. Principal Engineer Systems Basic Qualifications:** + Bachelor's… more
    Northrop Grumman (01/06/26)
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  • Principal /Senior Principal

    Northrop Grumman (Redondo Beach, CA)
    … Requirements Systems Engineer or Senior Principal Requirements Systems Engineer ** + Current Active DoW TS/SCI with Polygraph + Master's ... history. Northrop Grumman Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking ** Principal Requirements Systems Engineer ** or… more
    Northrop Grumman (12/11/25)
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  • Principal / Senior Principal

    Northrop Grumman (Redondo Beach, CA)
    …prior to start. **Preferred Qualifications for Principal / Senior Principal Systems Engineer (MBSE):** + Current Active DoD TS/SCI with Polygraph + ... (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking ** Principal or Senior Principal Systems Engineer (MBSE)** .… more
    Northrop Grumman (11/25/25)
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  • Principal /Sr. Principal MOD/SIM…

    Northrop Grumman (Jessup, MD)
    …to start **Preferred Qualifications for Principal / Sr. Principal MOD/SIM Systems Engineer :** * Active DoD TS/SCI clearance with a Polygraph ... area** _._ **This requisition may be filled as a Principal MOD/SIM Systems Engineer or...the applicant to be a US Citizen * Current Active DoD Secret Clearance with the ability to obtain… more
    Northrop Grumman (12/11/25)
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  • Principal OR Sr. Principal

    Northrop Grumman (Linthicum Heights, MD)
    …Qualifications for both Principal and Sr. Principal Manufacturing Execution Systems Engineer Lead:** + Active US government security clearance per ... for the position of ** Principal / Sr. Principal Factory Manufacturing Execution Systems Engineer Lead** to support advanced technology development… more
    Northrop Grumman (01/08/26)
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  • Senior Principal Supplier Management…

    Northrop Grumman (Jessup, MD)
    …prior to start **Preferred Qualifications for** **Senior Principal Supplier Management Systems Engineer ** **:** * Current active DoD TS/SCI with ... Grumman Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a **Senior Principal Supplier Management Systems Engineer **… more
    Northrop Grumman (12/13/25)
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  • Principal Systems Engineer

    RTX Corporation (Richardson, TX)
    …by Collins Aerospace** Collins Aerospace is looking for a talented ** Principal Systems Engineer ** **with an active TS/SCI clearance** to work onsite ... Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is...and/or modernization. + You will work with the Lead Systems Engineer to ensure the overall system… more
    RTX Corporation (12/03/25)
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  • Principal Engineer Process

    Northrop Grumman (Rolling Meadows, IL)
    …for the assigned products_ + _Build a High-Performing Team_ **_Basic Qualifications: Principal Manufacturing Process Engineer (RF Systems )_** + _Bachelor ... and DOD security clearance_ + _United States citizenship required._ **_Preferred Qualifications: Principal Manufacturing Process Engineer (RF Systems )_** +… more
    Northrop Grumman (10/29/25)
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