• Senior Principal Engineer

    RTX Corporation (Marlborough, MA)
    …citizens are authorized to access information under this program/contract. ** Security Clearance:** None/Not Required **Raytheon Company, Managed by Collins ... Aerospace** The Senior Hardware Control Account Manager is part of the...ability to obtain and maintain a US Government Secret security clearance **What We Offer:** Some of our competitive… more
    RTX Corporation (08/29/25)
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  • Power and Analog Senior Principal

    RTX Corporation (Marlborough, MA)
    …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...and schedule. + Present reviews of technical data to senior program or executive leadership, technical staff, and customer… more
    RTX Corporation (09/04/25)
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  • Senior Principal Software…

    RTX Corporation (Tucson, AZ)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** ** Security Clearance:** Secret - Current **About Us:** Raytheon combines our vast ... + Contributing to cost and schedule management planning + Communicating with senior management on project status + Troubleshooting software and test equipment +… more
    RTX Corporation (09/24/25)
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  • Senior Principal RF Design…

    RTX Corporation (Tucson, AZ)
    …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 At Raytheon, the foundation of everything we… more
    RTX Corporation (09/19/25)
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  • Senior Principal MMIC Design…

    Teledyne (TX)
    …and emerging challenges. **Summary** We are seeking a highly skilled and motivated Senior MMIC Designer to develop state-of-the-art GaN and GaAs MMICs for high-power ... into modules and the enhancement of the company's hybrid RF/microwave designs. The Senior MMIC Designer will play a critical role in leading designs from concept… more
    Teledyne (10/21/25)
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  • Senior Principal Systems…

    Northrop Grumman (Los Angeles, CA)
    …Mission Systems is a trusted provider of mission-enabling solutions for global security . Our Engineering and Sciences (E&S) organization pushes the boundaries of ... Mission Systems (NGMS) is seeking a highly skilled Systems Engineer with expertise in Nuclear Surety to join our...and develop mitigation strategies to ensure the safety and security of nuclear systems. + Provide technical guidance and… more
    Northrop Grumman (10/03/25)
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  • Principal Biomedical Engineer

    University of Utah (Salt Lake City, UT)
    Principal Biomedical Engineer **Career Progression Track** P00 **Track Level** P7 - Senior Principal , P6 - Principal , P5 - Expert **FLSA Code** ... (or equivalency) + 12 years of directly related work experience. This is a Senior Principal -Level position in the General Professional track. Job Code: P45937… more
    University of Utah (11/04/25)
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  • Senior Principal Software…

    Northrop Grumman (Huntsville, AL)
    …Integration Business Unit (BU) has an exciting career opportunity for a Software Engineer supporting an Internal Research and Development (IRAD) to join our team of ... with a PhD. + Applicants must have a current, active in-scope DoD-issued **Secret** security clearance at the time of application, which is required to start +… more
    Northrop Grumman (10/10/25)
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  • Senior Principal Geologist/…

    Stantec (San Bernardino, CA)
    …products before they are submitted to clients. - Exemplify Health, Safety, Security , and Environment (HSSE) Policies, Procedures, Standards and Guidelines in the ... Engineering, or Science Bachelor's Degree. Licensed Professional Geologist or Engineer preferred. 20+ years of environmental consulting experience. Typical office… more
    Stantec (09/26/25)
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  • Principal Systems Engineer - Active…

    General Dynamics Information Technology (Washington, DC)
    …15 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior Principal Systems Engineer ** Seize your opportunity to make ... a personal impact as a Senior Principal Systems Engineer with GDIT. A career in systems engineering means designing and implementing the systems that matter… more
    General Dynamics Information Technology (11/08/25)
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