• Principal Information Security…

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Principal Information Security Engineer (Security Product Owner) Who is ... a Security Product Owner to lead execution of our preventative security control strategy. The ideal candidate is driven, proactive about security, analytical, and… more
    Mastercard (10/23/25)
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  • Principal Software Systems Engineer

    RTX Corporation (Sterling, VA)
    …clearance **Security Clearance:** DoD Clearance: Secret Collins Aerospace is looking for a Principal Software Systems Engineer - IPT Lead with a passion for ... Systems team with Precision Navigation. With a wide variety of Flight Controls , Autopilot, Engine Control , Sensing and Estimation products, the Athena … more
    RTX Corporation (10/29/25)
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  • Sr Principal Systems Software…

    Sierra Nevada Company, LLC (Plano, TX)
    …critical airborne command-and- control fleet. We need you! As the Senior Principal Software Systems Engineer , you will be a recognized technical leader ... scalable, and aligned with mission and business objectives. The Senior Principal Software Engineer provides strategic technical direction, leads… more
    Sierra Nevada Company, LLC (11/14/25)
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  • Sentinel (GBSD) Principal / Sr.…

    Northrop Grumman (Roy, UT)
    …by the company to meet its business need + Experience with Design Reviews, Process Control Documentation, Work Instructions, and Bills of Materials + Experience ... part of history, they're making history. Northrop Grumman Defense Systems is seeking a ** Principal or Sr. Principal Manufacturing Engineer ** . This position… more
    Northrop Grumman (11/21/25)
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  • Principal Engineer - Global Identity…

    Toyota (Plano, TX)
    …and interested in joining a collaborative and highly motivated team as a ** Principal Engineer - Global Identity Services. #Cyber** The primary responsibility of ... identity platforms while ensuring their optimal performance and minimal downtime. The Principal Engineer is accountable for the entire identity lifecycle… more
    Toyota (11/21/25)
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  • Principal Mechanical Air-Cooling Product…

    Amazon (Austin, TX)
    …of air handling infrastructure for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing new infrastructure solutions that ... team is driving rapid innovation in mechanical cooling and controls systems used by AWS. Our designs are fundamentally...global knowledge base A day in the life A Principal , Mechanical Engineer for Air-Cooled Solutions works… more
    Amazon (10/26/25)
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  • Sentinel - Systems / Principal Systems…

    Northrop Grumman (Colorado Springs, CO)
    …engineering systems (engineering standards, configuration management, material review board, process control , tooling, facilities, software, etc.) for the ... your career today. Northrop Grumman Defense Systems is seeking to hire a **Systems Engineer ** (T-02) / ** Principal Systems Engineer ** (T-03) to join its… more
    Northrop Grumman (10/09/25)
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  • Principal / Sr Principal

    Northrop Grumman (San Diego, CA)
    …program intent, output requirements, input data acquisition, programming techniques and controls . ** Principal Engineer Embedded Software Basic ... + Ability to work full-time onsite at our Rancho Carmel location. **Sr. Principal Engineer Embedded Software Basic Qualifications:** + Bachelor's degree in… more
    Northrop Grumman (10/23/25)
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  • Senior Principal Software Engineer

    RTX Corporation (Rockford, IL)
    …None/Not Required Collins Aerospace has an exciting opportunity for a Senior Principal Software Engineer . We're looking for a passionate professional who ... a high level of responsibility in a fast-paced, dynamic environment. The Senior Principal Systems Engineer within the Electric Power Systems Power Distribution… more
    RTX Corporation (11/22/25)
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  • Principal Engineer , NPD, Advanced…

    Edwards Lifesciences (Irvine, CA)
    …groundbreaking innovations that shape the future of structural heart technology. The Principal Engineer is responsible for providing technical ownership to ... fully meet the operational needs for commercial success. The principal engineer will work collaboratively with R&D,...cascading CTQs to design inputs / outputs and establishing process controls / limits. + Oversee the… more
    Edwards Lifesciences (11/08/25)
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