• Principal Systems Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …Company Managed by Collins Aerospace** Collins Aerospace is looking for a talented ** Principal Systems Engineer ** **with an active TS/SCI clearance** to work ... spanning the product lifecycle, including customer engagement, requirements definition, software /hardware development & integration, as system test & validation as… more
    RTX Corporation (12/03/25)
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  • Field Engineer Level 4 (Sr Principal

    Northrop Grumman (Jacksonville, FL)
    …our mission! We are looking for you to join our team as a **F** **ield Engineer Level 4 (Sr Principal )** based out of **Mayport, FL** with some CONUS/OCONUS ... The onsite build up will consist of HW installation, Network configuration, Software deployment, customer audits and acceptance testing. + Work closely with the… more
    Northrop Grumman (11/25/25)
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  • Principal System Protection Engineer

    Pacificorp (Portland, OR)
    Principal System Protection Engineer , Portland OR or Salt Lake City #113766 **Date:** Jan 8, 2026 **Location:** PORTLAND, OR, US, 97232 **Company:** PacifiCorp ... minimum of 10 years industry experience as a practicing engineer in power systems, including experience performing highly technical...+ Professional Engineering (PE) license. + Experience Using PSCAD Software + Experience with EMTP Software +… more
    Pacificorp (11/11/25)
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  • Principal AI Engineer

    Mastercard (Arlington, VA)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Principal AI Engineer About Mastercard Mastercard is a global ... AI-powered platforms that drive innovation, efficiency, and impact. As a Senior AI Engineer , you will work hands-on with cutting-edge AI tools, large language models… more
    Mastercard (11/03/25)
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  • Principal Systems Engineer

    Abbott (Pleasanton, CA)
    …people to restore their health and get on with their lives. The Systems Principal Engineer is accountable for delivering entire programs or complex, significant ... all levels of employees, customers, contractors, and vendors. + Serves as lead systems engineer on 1 or more projects. + Mentors and develops junior engineers. +… more
    Abbott (10/17/25)
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  • Principal Delivery and Mgmt Engineer

    Citizens (Iselin, NJ)
    …and opportunities to stretch yourself! We are seeking a versatile and results-driven Principal Delivery and Management Engineer to join our team in building ... EC2, S3, Azure Functions, and Azure DevOps. + Develop and integrate software solutions for AML/KYC, and regulatory compliance workflows. + Customize and extend… more
    Citizens (01/10/26)
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  • Principal Validation Engineer

    Microsoft Corporation (Mountain View, CA)
    …and high-performance functions in an extremely efficient manner. We are looking for a ** Principal Validation Engineer ** with expertise in one or more of the ... requirements, environments, tools, and methodologies including debug board and hardware/ software requirements + Apply your knowledge of validation principles and… more
    Microsoft Corporation (01/10/26)
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  • Principal Engineer Systems Test…

    Northrop Grumman (Colorado Springs, CO)
    …Grumman Space Systems-Missile Defense Integration offers an excellent opportunity for a ** Principal Engineer Systems Test - System Test Analyst (26-004)** to ... results + Should possess technical skills to assist in developing software tools to evaluate software , algorithms, and processes used to build the Command and… more
    Northrop Grumman (01/10/26)
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  • Senior Principal Systems Engineer

    Northrop Grumman (Huntsville, AL)
    …history. Northrop Grumman Space Systems Sector has an opening for a **Sr** . ** Principal Engineer Systems** to join our team of qualified, diverse individuals. ... products and/or Mission Engineering + Must have experience modeling software systems and software system of systems + Must have familiarity with network,… more
    Northrop Grumman (01/08/26)
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  • Principal Engineer Systems

    Northrop Grumman (Warner Robins, GA)
    …making history. Northrop Grumman Defensive Systems has an exciting opportunity for a Principal Systems Engineer to help our Electronic Warfare programs stay on ... and/or integration of complex SW/HW systems + Experience with software development **Preferred Qualifications:** + Experience with Threat Description Language… more
    Northrop Grumman (01/02/26)
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