• Principal / Sr. Principal Software…

    Northrop Grumman (Los Angeles, CA)
    …a part of our mission! We are looking for you to join our team as a ** Principal /Senior Principal Software Engineer ** based out of Woodland Hills, CA. As a ** ... Principal /Senior Principal Software Engineer ** at...RS-422 + Skilled in writing both automated and manual test procedures to validate system functionality +… more
    Northrop Grumman (12/25/25)
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  • Principal Systems Engineer

    Sierra Nevada Company, LLC (Dayton, OH)
    …the US Air Force's critical airborne command-and-control fleet. We need you! As a Principal Systems Engineer with a software background, you will lead ... you'll work on cutting-edge, defense systems , owning full system lifecycle responsibilities (requirements, modeling, simulation, test , certification,… more
    Sierra Nevada Company, LLC (11/26/25)
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  • Sr Principal Systems Engineer

    RTX Corporation (Richardson, TX)
    …of a program to recapitalize with the next-generation capabilities. As our next **Senior** ** Principal Systems Engineer ** we will provide the training and ... systems integration, verification testing and qualification. + Leads System and Product Design, Requirements management, technical risk management, interface… more
    RTX Corporation (11/01/25)
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  • Principal Data Center Security…

    Insight Global (Middletown, DE)
    Job Description Insight Global is seeking an experienced, driven Principal Security Systems Engineer to join a growing AI and GPU infrastructure start-up ... salary, bonus, equity, and benefits. In this role, the Principal Data Center Security Systems Engineer...Day-to-day responsibilities: - Manage all aspects of the security system for data centers coordinating with all other discipline… more
    Insight Global (12/09/25)
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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 ... you will get to do:** The Sentinel program has an exciting opportunity for a Principal Systems Engineer to join the team supporting activities including use… more
    Northrop Grumman (12/12/25)
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  • CEMA - Principal Software Engineer

    BAE Systems (Hudson, NH)
    …expand our capabilities to support growing global demand for advanced electronic warfare systems . As a Principal Software Engineer , you'll bring senior-level ... pipelines, automated testing, and code reviews. + Collaborate with Systems , Hardware, and Test engineers to resolve...built on collaboration, innovation, and mission focus. As a Principal Software Engineer , you ll have the… more
    BAE Systems (12/23/25)
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  • Principal GPS Systems

    RTX Corporation (Tucson, AZ)
    …requirement definition, electronics design, analysis, modelling and testing. GPS Subsystem Engineer collaborates with missile level system engineers in ... analysis of hardware designs, subsystems, and components; architecting new electronic systems ; developing and documenting subsystem requirements and test plans;… more
    RTX Corporation (10/16/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Rolling Meadows, IL)
    test stations, and transportable flight line electronic combat system test sets. Roles and Responsibilities for Principal /Sr Principal Electronics ... + Design, develop, perform hardware/ system integration and test , and support deployment of systems and...and high-speed interfaces. **This position may be filled at Principal or Sr. Principal Electronics Engineer more
    Northrop Grumman (12/19/25)
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  • Command, Control, Communications, and Battle…

    Chenega Corporation (Fort Belvoir, VA)
    Command, Control, Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Join our Talent Network Command, Control, ... Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir,...(BOA) Agile review processes. + Participate in MDA ground test planning and objectives development. + Provide evolving C3BM… more
    Chenega Corporation (12/14/25)
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  • Engineer Senior Principal Program…

    BAE Systems (Westminster, CO)
    **Job Description** This position will report to the Manager of Tactical Solutions Systems and Test Engineering. This position has responsibility for leading ... of tactical solutions flight systems and sub systems . The Chief Engineer will be responsible...be available based on position level and/or job specifics. ** Engineer Senior Principal Program Chief Engineer more
    BAE Systems (11/07/25)
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