• Principal Firmware Engineer (Onsite)

    RTX Corporation (Largo, FL)
    …and various international customers, keeping the world safe from foreign threats. As a ** Principal Firmware Engineer ,** you will be a member of an Integrated ... Company, Managed by Collins Aerospace** Collins Aerospace, an RTX company, is hiring ** Principal Firmware Engineers** to support programs for our US military… more
    RTX Corporation (12/18/25)
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  • Principal Embedded Software Engineer

    RTX Corporation (Richardson, TX)
    …and safeguarding the lives of those who protect us. As our next Principal Embedded Software Engineer , you'll immerse yourself in Strategic Nuclear Deterrence, ... diagrams. + You will communicate and collaborate with other Senior and Principal level Software Engineers, mentoring junior engineers/interns. + You will assist in… more
    RTX Corporation (11/01/25)
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  • Principal Geotechnical Engineer

    AECOM (Orange, CA)
    …and training staff in geotechnical investigations, analyses, reporting, and construction observation. Business development for existing and new clients will be ... California office has an immediate need for an experienced Principal Geotechnical Engineer with focus in Dams/Levees...dam safety inspections, and potential failure mode analyses. + Business development in identifying new clients and… more
    AECOM (01/07/26)
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  • Senior Principal AI Software…

    GE Vernova (Niskayuna, NY)
    **Job Description Summary** As a Sr. Principal AI Software Engineer , you will be instrumental in shaping the technical vision, providing leadership in AI ... software development , AI platform initiatives, and identifying reusable foundational services... process. You'll spearhead new ways of thinking across business units to significantly improve quality, engineering productivity, and… more
    GE Vernova (01/08/26)
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  • Sentinel - Sr. Principal Engineer

    Northrop Grumman (Roy, UT)
    …launch your career today. Northrop Grumman Defense Systems is seeking to hire a **Sr. Principal Systems Engineer ** to join its team. This position is in **Roy, ... the Sentinel program. Northrop Grumman supports the Air Force's sustainment, development , production and deployment of hardware and system modifications for… more
    Northrop Grumman (12/12/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... Analytics Business Area (CABA)** . Our talented team is at...a difference in National Security!** **Job Description** A Software Engineer on this program provides Agile development more
    Leidos (11/07/25)
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  • Principal Embedded Software Engineer

    BAE Systems (Manchester, NH)
    …Other incentives may be available based on position level and/or job specifics. ** Principal Embedded Software Engineer (Onsite & Sign On Bonus Available)** ... innovating for the future. And you can, too. We re seeking talented Principal level Software engineers with strong communications and software development more
    BAE Systems (12/09/25)
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  • Principal R&D Engineer

    Silvus Technologies (Los Angeles, CA)
    …as required for strategic planning and assessment. + Participate in Research and Development business development and capture efforts to include: + ... Department of Defense. THE OPPORTUNITY Silvus is seeking a Principal R&D Engineer (https://jobs.lever.co/silvustechnologies/f6a37b7b-4f26-4de1-93c0-0bd116811d0a) who will report… more
    Silvus Technologies (10/15/25)
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  • Principal Environmental Test…

    RTX Corporation (Tucson, AZ)
    …instrumentation installations and data acquisition support. Environmental Test is seeking a Principal Test Engineer in the field of environmental testing. The ... Test Engineer is responsible for executing a variety of environmental...and maintenance employees, as they are essential to the development of our products. This position requires a security… more
    RTX Corporation (11/21/25)
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  • Consulting/ Principal Software…

    RELX INC (Raleigh, NC)
    …Raleigh, NC Office location Requirements + 10+ years of proven experience as a Principal Software Engineer or similar role. + Strong proficiency in Python ... a global provider of information-based analytics and decision tools for professional and business customers. Our company has been a long-time leader in deploying AI… more
    RELX INC (11/13/25)
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