• ADGE Sr Principal Mech Engineer

    RTX Corporation (Tewksbury, MA)
    …clearance ** Security Clearance:** DoD Clearance: Secret **Title: ADGE Sr Principal Mechanical Engineer (On-Site)** **Job Description:** **The Air Defense ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...interconnects.** **We are seeking a motivated and driven Senior Principal Mechanical Engineer to join our Ground… more
    RTX Corporation (12/24/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Andover, MA)
    …a safer, more secure world. Raytheon is seeking a talented and motivated **Senior Principal Systems Engineer ** to join our team within the Systems Engineering ... ensuring the entire system functions seamlessly. **What You Will Do:** In this Senior Principal Systems Engineer role, you will support the following types of… more
    RTX Corporation (11/19/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …other engineering disciplines, as well as operations, systems, quality and program offices. This Principal Engineer role will be based in Marlborough, MA and is ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...production support. We have an opportunity for an experienced Principal Mechanical Engineer to support our radar… more
    RTX Corporation (11/13/25)
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  • Sr. Principal Platform Engineer

    Lilly (Indianapolis, IN)
    …who are determined to make life better for people around the world. **Sr. Principal Platform Engineer / Service Owner (F5)- Enterprise Connectivity:** Seeking an ... experienced **F5** **Platform Engineer / Service Owner** to join our team and...team and lead the implementation, and support of advanced application delivery and security solutions. This role… more
    Lilly (12/18/25)
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  • Principal AI Software Engineer

    GE Vernova (Niskayuna, NY)
    **Job Description Summary** We are seeking a highly accomplished Principal AI Software Engineer who has mastered AI-augmented development and can drive technical ... sustainable, and secure energy. **Job Description** **Key job responsibilities** As a Principal AI Software Engineer , you will drive technical strategy and… more
    GE Vernova (12/27/25)
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  • Sentinel - Principal / Structural Design…

    Northrop Grumman (Roy, UT)
    …a Master's Degree in STEM with 0 years of related experience + Principal Engineer : Bachelor's Degree in STEM (Science, Technology, Engineering, Mathematics) with ... making history. Northrop Grumman's Defense Systems is seeking a ** Principal / Civil & Structural Design Engineer **...to obtain and maintain a US Government DoD Secret security clearance + Must be able to obtain and… more
    Northrop Grumman (12/17/25)
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  • Principal Engineer Energetics…

    Northrop Grumman (Corinne, UT)
    …part of history, they're making history. Northrop Grumman's Space Sector is seeking a ** Principal Energetics Manufacturing Engineer - Level 3** to join our team ... in **Promontory, UT** . The Principal Test Engineer Energetics Manufacturing - Level...to obtain and maintain a US Government DoD Secret security clearance + Must be able to qualify for… more
    Northrop Grumman (11/18/25)
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  • Principal /Sr. Principal Infrared/IR…

    Northrop Grumman (Redondo Beach, CA)
    …an active Special Access Programs (SAPs). + **Educational/ Experience Requirements:** + ** Principal Infrared Survivability Engineer ** : Bachelors/ degree in a ... AND 3 years of related professional/military engineering experience. + **Sr** ** Principal Infrared Survivability** ** Engineer :** Bachelors' degree in a STEM… more
    Northrop Grumman (10/30/25)
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  • Sentinel (GBSD) Principal /Sr…

    Northrop Grumman (Roy, UT)
    …of history, they're making history. Northrop Grumman Defense Systems is seeking a ** Principal /Sr. Principal Systems Modeling Simulation Engineer ​** . This ... competitive relocation assistance package._** **You'll Bring These Qualifications:** + ** Principal ** : 5 Years with Bachelors in Science; 3...with PhD. + Ability to obtain a DoD Secret Security Clearance + Must have the ability to obtain… more
    Northrop Grumman (11/15/25)
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  • Principal Software Engineer (Onsite)

    RTX Corporation (Windsor Locks, CT)
    …certification requirements that must be met before an aircraft takes flight? As a Principal Software Engineer , you will be on a mission to develop, test, ... certification authorities that our products are safe, reliable, and airworthy! As a Principal Software Engineer at Collins Aerospace, you are supporting the… more
    RTX Corporation (12/29/25)
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