• Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …Purview Team** is responsible for a broad suite of data governance, data security , compliance, privacy, and risk management solutions across Microsoft 365, ... **Overview** Security represents the most critical priorities for our...and multi-cloud environments. We are looking to hire a ** Principal Software Engineer ** for the Purview team,… more
    Microsoft Corporation (11/26/25)
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  • Principal Software Systems Quality…

    RTX Corporation (Tucson, AZ)
    …safer, more secure world. We have an immediate need for an onsite ** Principal Software Systems Quality Engineer ** (Quality Assurance/Compliance) to support Land ... 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 (09/27/25)
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  • Principal Network Engineer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a ** Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (10/31/25)
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  • Principal Program Quality Engineer

    RTX Corporation (Tucson, AZ)
    …problems that create a safer, more secure world. We are seeking an onsite ** Principal Program Quality Engineer ** (PQE) to serve within the Shipboard Missiles ... 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 (12/12/25)
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  • Sr Principal Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …and a passion for developing innovation solutions? Join our team! As a Sr Principal Systems Architect you will guide the development and support of the Survivable ... and subcontractors. The Systems Architect works closely with the Chief Engineer and the Systems Engineering leadership to drive the technical solution… more
    Sierra Nevada Company, LLC (12/03/25)
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  • Senior Principal Cyber Systems…

    Northrop Grumman (Melbourne, FL)
    …of history, they're making history. Northrop Grumman Aeronautics Systems is seeking a **Senior Principal Cyber Systems Engineer (Level 4)** to join our team of ... located in **Melbourne, FL** . As a Cyber Systems Engineer , you will be part of a team encompassing...knowledge of operating system administration, web app design, and security monitoring tools. If you are passionate about cyber… more
    Northrop Grumman (12/10/25)
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  • Principal , Software Engineer

    Walmart (Sunnyvale, CA)
    **Position Summary ** **What you'll do ** We are seeking an experienced ** Principal Software Engineer ** with deep expertise in both backend and frontend ... technological innovation drive success. We specialize in enhancing Seller trust and risk management in ensuring a seamless shopping experience for all consumers on… more
    Walmart (09/23/25)
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  • Principal Supplier Engineer

    RTX Corporation (Little Rock, AR)
    …more secure world. **Raytheon's Commodity Supplier Assurance team has an opportunity for a Principal Supplier Engineer based in Arkansas, who will be involved in ... 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 (11/06/25)
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  • Principal Planning Engineer

    American Water (St. Louis, MO)
    …operational integrity of water and wastewater systems within American Water. The Principal Planning Engineer has technical and project management supervision ... US Companies 2023 List, earned the US Department of Homeland Security SAFETY Act designation and US Environmental Protection Agency's WaterSense(R) Excellence… more
    American Water (11/20/25)
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  • Principal Software Engineer

    Massa Products Corporation (Hingham, MA)
    As a Principal Electrical Engineer , you will play a pivotal role in developing new products and sustaining existing production contracts. This challenging ... vision and AI algorithms + Implementing control systems + Ensuring operating system security and threat modelling and Design of secure SW Systems + Support make… more
    Massa Products Corporation (11/06/25)
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