• CCSS Principal Systems Engineer - WHCA…

    RTX Corporation (Springfield, VA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI - Current...Raytheon Field Engineering is anticipating an opportunity for a Principal Systems Engineer. This role is suited for a… more
    RTX Corporation (11/13/25)
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  • Principal Quality Engineer

    RTX Corporation (Tucson, AZ)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...secure world. Operations Quality has an opening for a Principal Factory Quality Engineer who will interface with the… more
    RTX Corporation (12/12/25)
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  • Sr. Principal Software Engineer

    BAE Systems (Huntsville, AL)
    …BAE Systems Fuels maintenance applications, supporting DLA's fuel automation equipment program . You'll work on complex business logic, integrate with enterprise ... programming + Write comprehensive unit and integration tests + Implement security features (role-based access control, audit logging) + Participate in architecture… more
    BAE Systems (12/19/25)
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  • Principal Reliability Engineer

    RTX Corporation (Tewksbury, MA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is… more
    RTX Corporation (10/28/25)
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  • Principal Software Engineer - Embedded…

    RTX Corporation (Fort Wayne, IN)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret...military communications are both secure and trustworthy. As a ** Principal Software Engineer,** you will play a crucial role… more
    RTX Corporation (10/17/25)
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  • Principal Design Engineer - Sustaining…

    RTX Corporation (Rome, NY)
    …citizens are authorized to access information under this program /contract. ** Security Clearance:** None/Not Required We're seeking a Principal Design ... value created through innovative, data-driven solutions. This is a role for a technical leader who loves rolling up their sleeves, improving processes, and driving… more
    RTX Corporation (01/07/26)
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  • Optical Systems Engineer - Senior Principal

    BAE Systems (Broomfield, CO)
    …sensing and control systems. + Proven ability to communicate effectively with technical and executive stakeholders. \#LI-JL2 A security clearance or access ... Engineering, Science and Analysis (ESA) Strategic Capabilities Unit comprises the technical talent and organizational leadership that enables the successful delivery… more
    BAE Systems (12/04/25)
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  • Principal Contracts Manager - active secret…

    Mercury Systems (Torrance, CA)
    …Job Description Mercury Systems high-performing contracts team is seeking a Principal Contracts Manager in support of the Integrated Processing Solutions business ... leadership skills, problem-solving skills, and a proactive, detail-oriented approach. The Principal Contract Manager will be required to deal effectively with… more
    Mercury Systems (12/16/25)
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  • Principal and Business Partner…

    USAA (San Antonio, TX)
    …At USAA, our mission is to empower our members to achieve financial security through highly competitive products, exceptional service and trusted advice. We seek to ... At USAA, our mission is to empower our members to achieve financial security through highly competitive products, exceptional service, and trusted advice. We seek to… more
    USAA (11/25/25)
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  • Principal Hardware GPU/AI Developer

    Oracle (Santa Clara, CA)
    …+ Support system integration, performance testing, debug and characterization. + Support program managers on technical assessments. + You will interact closely ... Design Engineering organization is looking for a highly driven, capable, and dedicated Principal Engineer to join the team developing the next generation AI platform… more
    Oracle (12/20/25)
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