• Principal Embedded Software Engineer…

    RTX Corporation (Richardson, TX)
    …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...lives of those who protect us. As our next Principal Embedded Software Engineer, you'll immerse yourself in Strategic… more
    RTX Corporation (10/22/25)
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  • Principal Systems Engineer, Systems…

    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:** Secret - Current...and Test Capabilities (SE&TC) organization is currently hiring a Principal Systems Engineer - Systems Engineering Lead to join… more
    RTX Corporation (10/16/25)
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  • Principal Electrical Engineer - ASIC/FPGA…

    RTX Corporation (Salt Lake City, UT)
    …as only US citizens are eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret ** Principal Electrical Engineer** **- ASIC/FPGA ... (Onsite)** This position is for a motivated Principal Electrical or Computer engineering candidate to be involved...capable of obtaining a US Department of Defense (DoD) security clearance. Candidate selected will be subject to a… more
    RTX Corporation (10/16/25)
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  • Principal Architect - Information…

    United Airlines (Chicago, IL)
    …and digital solutions. **Job overview and responsibilities** The DT Tech Ops Principal Architect will collaborate with United Airlines Enterprise teams to ensure ... third-party implementations of MRO, ERP, and other IT systems. The Principal architect will implement enterprise architecture standards within cloud and on-premise… more
    United Airlines (10/10/25)
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  • Principal Embedded Software Engineer

    Silvus Technologies (Irvine, CA)
    … protocols and encryption algorithms. + Audio streaming and push-to-talk voice application implementation. + Analyzing and improving product security and ... system including device drivers, networking functions and services, encryption, and security features. The **_Principal Embedded Software Engineer_** will be based… more
    Silvus Technologies (10/02/25)
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  • Principal Firmware Engineer

    RTX Corporation (Goleta, CA)
    …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...design, modeling, simulation, and design verification test. The Sr Principal FW Design Engineer will work with other experienced… more
    RTX Corporation (09/28/25)
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  • Sr. Principal Cloud Systems Administrator…

    Northrop Grumman (Huntsville, AL)
    …have US Citizenship, and a current active in-scope US Government DoD issued Secret security clearance at the time of application ; which is required to start. ... and Missile Defense Systems has an exciting career opportunity for a Sr. Principal Cloud Systems Administrator to join our team of qualified, diverse individuals.… more
    Northrop Grumman (09/17/25)
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  • Principal Mechanical Engineer

    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...production support. We have an opportunity for an experienced Principal Mechanical Engineer to support our radar development programs.… more
    RTX Corporation (09/16/25)
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  • ADGE Sr Principal Mechanical Engineer…

    RTX Corporation (Tewksbury, MA)
    …** Security Clearance:** DoD Clearance: Secret **Title: ADGE Sr Principal Mechanical Engineer (On-Site)** **Job Description:** **The Air Defense Ground Equipment ... 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… more
    RTX Corporation (09/16/25)
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  • Principal Systems Engineer - Simulation…

    RTX Corporation (Binghamton, NY)
    …as only US citizens are eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret ** Principal Systems Engineer** **- Simulation & ... weapon system trainers and virtual reality training devices. The Principal Systems Engineer is a technical lead who will...capable of obtaining a US Department of Defense (DoD) security clearance. Candidate selected will be subject to a… more
    RTX Corporation (09/09/25)
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