• Principal RF Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …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 :...RF Products Team at Raytheon is seeking a talented Engineer to join our team in Tucson, AZ. The… more
    RTX Corporation (10/21/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …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 :...Department is currently searching for an experienced Mechanical Design Engineer to work on a multi-discipline team to support… more
    RTX Corporation (09/30/25)
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  • Principal EQE Assembly Engineer…

    RTX Corporation (North Berwick, ME)
    …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 :...Assembly Planner Team as a focal point for development software systems. **Qualifications You Must Have:** + Bachelor's degree… more
    RTX Corporation (09/19/25)
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  • Systems Engineer Principal

    General Dynamics Information Technology (Fort Huachuca, AZ)
    **Req ID:** RQ204397 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** IT ... years of related experience **US Citizenship Required:** Yes **Job Description:** Systems Engineer Advisor - JMSA Enterprise Engineer Deliver simple solutions to… more
    General Dynamics Information Technology (08/01/25)
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  • Principal Full Stack Software…

    Northrop Grumman (Hollywood, MD)
    …history, they're making history. Northrop Grumman Defense Systems (NGDS) is looking for a ** Principal Software Engineer ** based out of **Hollywood, MD** . ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: No **Description** At Northrop...in a large program that will support the full software product lifecycle in an Agile Scrum framework: requirement… more
    Northrop Grumman (10/01/25)
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  • Principal Production Test Engineer

    RTX Corporation (Andover, MA)
    …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 :...Spectrum Analyzers, and Network Analyzers). + Proficiency in test software suites like TestStand and LabView. + Strong skills… more
    RTX Corporation (10/04/25)
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  • System Engineer Support Principal

    Applied Research Solutions (Bedford, MA)
    **Description** Applied Research Solutions is seeking a full-time System Engineer Support Principal . Significant software management experience required, as ... Experience Requirements:** + Must be a US citizen + Top Secret Security Clearance . + Advanced Electrical Engineering degree (MA/MS) and 12 years of experience in… more
    Applied Research Solutions (10/18/25)
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  • Systems Engineer Senior Principal

    SAIC (Pascagoula, MS)
    **Description** SAIC is seeking a **Systems Engineer Senior Principal ** to oversee and coordinate systems engineering activities, ensure comprehensive integrated ... electromagnetic compatibility, and usability principles knowledge + Active Secret Clearance **Desired Qualifications:** + Prior experience working on a Firm… more
    SAIC (10/17/25)
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  • Principal Engineer , Mechanical…

    RTX Corporation (Rockford, IL)
    …Systems team within Power and Controls SBU is seeking a proactive and detail-oriented Principal Engineer to play a critical role in supporting existing product ... are authorized to access information under this program/contract. **Security Clearance :** None/Not Required Joining Collins Aerospace isn't just about finding… more
    RTX Corporation (10/07/25)
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  • Principal Electrical Engineer

    Mercury Systems (Hudson, NH)
    …Number 25-471 Job Description Job Summary: Mercury Systems seeks a talented principal electrical engineer to deliver cutting-edge solutions for mission-critical ... key liaison between program management, system engineering, mechanical design, software , and manufacturing, working independently with minimal supervision. Job… more
    Mercury Systems (10/03/25)
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