• Principal AI/ML Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal AI/ML Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... Leave, and much more. **Join us and make a difference in National Security !** **Job Summary:** Our LOE program provides our customer's Operations organization… more
    Leidos (12/20/25)
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  • Principal Hardware Product Manager

    Microsoft Corporation (Redmond, WA)
    …Are you seeking a unique career opportunity that combines both technical capabilities, cross team collaboration, with business insight and strategy? Microsoft's ... and also our peer teams (including Azure Core, Azure Security , and SCHIE) to plan and deliver solutions into...new capabilities into Azure. We are looking for a ** Principal Hardware Product Manager** to join our team! **Responsibilities**… more
    Microsoft Corporation (12/14/25)
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  • Principal Financial Analyst

    Carnegie Mellon University (Pittsburgh, PA)
    …financial operations. You will lead a small team of financial analysts, collaborate with program directors and technical staff, and serve as a key liaison ... **Position Overview:** As a Principal Financial Analyst at the Software Engineering Institute...between SEI's financial planning team, program leadership, and Carnegie Mellon University's central finance offices.… more
    Carnegie Mellon University (12/18/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Cedar Rapids, IA)
    …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...just build systems; we build the future. As a ** Principal Systems Engineer** , you'll support programs involved in… more
    RTX Corporation (12/30/25)
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  • Principal Embedded Software Test Lead…

    RTX Corporation (Richardson, TX)
    …track tasks for the software test team, ensuring on-time delivery aligned with program schedule. + Serve as technical authority on embedded software ... 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 (10/22/25)
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  • Principal Electro-Optical Subsystem I&T…

    Northrop Grumman (Chandler, AZ)
    …making history. Northrop Grumman Space Systems is looking for a ** Principal ** **Electro-Optical Subsystem I&T Engineer** to support the Launch Vehicles business ... unit in **Chandler, Arizona** . The ** Principal Electro-Optical Subsystem I& T Engineer,** as part of...design requirements. + Assist in identifying, isolating, and resolving technical issues during the integration and testing phases, under… more
    Northrop Grumman (12/27/25)
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  • Sr Principal Engineer Software

    Northrop Grumman (Melbourne, FL)
    …Systems (NGAS) Global Surveillance division** is seeking a **Senior Principal Engineer Software** **(Avionics)** with expertise in software Vehicle Management ... flight control and autopilot systems. The ideal candidate will possess a strong technical background and proven practical experience in these areas. As a key member… more
    Northrop Grumman (12/11/25)
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  • Principal System Administrator (Neocase)…

    Charles River Laboratories (Wilmington, MA)
    …you build a career that you can feel passionate about. **Job Summary** The Principal System Administrator-HR Shared Serices is a member of the Global HR Operations ... the Neocase HR case management system, including user access, permissions, and security settings. + Configure workflows, forms, templates, and case categories to… more
    Charles River Laboratories (01/03/26)
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  • Principal Mechanical Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to ... of your career. We are looking for you to join our team as a Principal Mechanical Engineer based out of Linthicum, MD. Combat Sensors Hardware Engineering is seeking… more
    Northrop Grumman (12/19/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    …engineering, program management, and stakeholder teams. You will chair technical design reviews, balance priorities, and guarantee that the data science efforts ... generate contextual summaries, and streamline workflows across organizational tools. As a Principal Applied Scientist, you will define scientific vision and lead the… more
    Microsoft Corporation (12/21/25)
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