• Principal Test Engineer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... more. **Join us and make a difference in National Security !** **Job Description** As a Test Engineer ...marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any… more
    Leidos (09/12/25)
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  • Principal Electrical/Software…

    RTX Corporation (Cedar Rapids, IA)
    …market. Mission Systems Advanced Technology & Capabilities (ATC) is seeking a Principal Electrical/Software Engineer to perform research & development on the ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date. US citizenship is… more
    RTX Corporation (09/05/25)
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  • Principal Kubernetes Software…

    Leidos (Columbia, MD)
    …a new and exciting opportunity for a ** Principal Kubernetes** **S** **oftware Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... Paid Leave, and much more. **Join us and make a difference in National Security !** **Job Summary:** Our ideal Software Engineer will have expertise in Kubernetes… more
    Leidos (09/04/25)
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  • Principal Software Engineer

    General Motors (Austin, TX)
    …three times per week._ **The Role** General Motors is seeking a ** Principal Software Engineer ** to provide technical leadership and architectural direction ... + 10+ years of software engineering experience, with at least 5 years in a principal , staff, or architect-level role. + Deep expertise in _Java_ , Quarkus, _React_ ,… more
    General Motors (10/31/25)
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  • Principal Engineer (Director IC),…

    Fannie Mae (Washington, DC)
    …maintaining hardware, technology, and/or processes. *THE IMPACT YOU WILL MAKE* The * Principal Engineer (Director IC), Exchange Platform (APIs, Files, AI ... or equivalent * Deep understanding of API lifecycle: design, versioning, security , throttling, analytics. * Experience with API management platforms (Preferably… more
    Fannie Mae (10/17/25)
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  • Platform Engineering, Principal

    Fannie Mae (Plano, TX)
    …platforms, software, and applications. *THE IMPACT YOU WILL MAKE* The Platform Engineering, Principal Engineer (Director IC) role will offer you the flexibility ... * Deep understanding of platform architecture, scalability, reliability, and security . * Experience designing and building Internal Developer Platforms that… more
    Fannie Mae (08/22/25)
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  • Associate Principal , Mechanical…

    Arup (New York, NY)
    …shape a better world. **The Opportunity** We are looking for an **Associate Principal , Mechanical Engineer / Project Manager** to join our growing ... design experience, ideally in complex MEP systems. . Professional Engineer (PE) license, ideally in the State of New...keeping costs low. These benefits provide health and welfare security for you as well as paid time off… more
    Arup (10/04/25)
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  • Principal Mission Protection System…

    RTX Corporation (Las Cruces, NM)
    …meaningful problems that create a safer, more secure world. Raytheon is seeking a Principal Mission Protection System Engineer to perform in a high tempo, ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (11/05/25)
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  • Principal Infrastructure Lead…

    RTX Corporation (Dulles, VA)
    …of a rapidly evolving global market. We have an immediate need for an ** Principal ** **Infrastructure Lead Engineer - Classified System** to lead and guide a ... 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 (11/04/25)
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  • Sr Principal Systems Engineer

    RTX Corporation (Richardson, TX)
    …a program to recapitalize with the next-generation capabilities. As our next **Senior** ** Principal Systems Engineer ** we will provide the training and tools to ... 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 (11/01/25)
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