• Principal Tailings Engineer (EOR)

    WSP USA (Tucson, AZ)
    …analyses + Write technical reports and proposals + Recognize and initiate business development opportunities + Lead and/or assist with the coordination, ... **This Opportunity** WSP has a career opportunity for a ** Principal Tailings Engineer ** with our Mine Waste...enjoys technical work and the challenge of growing the business . Will support the West US and Latin America… more
    WSP USA (11/07/25)
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  • Principal Systems Engineer / I&T…

    RTX Corporation (Cedar Rapids, IA)
    …possible. Our commitment is to do exactly that. This position is for a ** Principal Systems Engineer (Integration and Test) - Embedded Communications** . Join the ... that connect militaries around the world! As a Systems Engineer on the Cross-Domain Solutions Program, you will design...security hardened products with exposure to the variety of business and products in an ever-evolving field. We are… more
    RTX Corporation (10/26/25)
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  • Principal Electrical Engineer

    RTX Corporation (Marlborough, MA)
    …of the network to share information and aid in decision-making. As a Principal Electrical Engineer , you will join our Hardware and Infrastructure Engineering ... Team as part of our Avionics business . This position analyzes current system performance to guide...+ Provide innovative design proposals for system enhancement, algorithm development , and optimization in support of key performance parameters… more
    RTX Corporation (01/13/26)
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  • RF Antenna AESA Design Engineer

    Lockheed Martin (Chelmsford, MA)
    …of these exciting positions\. We are seeking a highly skilled and experienced Antenna Development Engineer to join our team in designing & developing Active ... various levels\. MFC is one of five Lockheed Martin business areas\. MFC is a recognized designer, developer and...and the military's green power initiatives\. MFC has seven principal product categories that correspond to the vital capabilities… more
    Lockheed Martin (01/08/26)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Aberdeen, MD)
    …We have an immediate and upcoming career growth opportunities for an experienced ** Principal Systems Engineer ** to join our dynamic, talented, and rapidly ... Secret **Raytheon Company, Managed by Collins Aerospace** The Precision Navigation business within the Mission Systems division of Collins Aerospace, Systems… more
    RTX Corporation (01/08/26)
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  • Senior Principal Hardware Design Quality…

    RTX Corporation (Tucson, AZ)
    …is seeking a results-oriented **Senior** ** Principal Hardware Design Quality Engineer ** within our Advanced Technology Strategic Business Unit (Advanced ... Development ) to support quality assurance throughout the product design and development phases. This role is crucial in identifying and mitigating potential… more
    RTX Corporation (11/13/25)
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  • Principal Software Engineer

    RTX Corporation (Cedar Rapids, IA)
    …organization, this is the team for you. This is the PERFECT position for a Principal level Software Engineer with a strong background in computer vision and ... here. https://www.ecfr.gov/current/title-22/chapter-I/subchapter-M/part-120/subpart-C/section-120.62 **Security Clearance:** None/Not Required The Avionics Common Development Environment team is on a mission to drive… more
    RTX Corporation (11/11/25)
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  • Principal Network Engineer

    Tractor Supply Company (Brentwood, TN)
    Principal Network Engineer **Overall Job Summary** This position is responsible for being a DevOps change agent leading the development and delivery of ... to enable end to end CI/CD pipelines. + Design maintainable solutions to meet business and compliance requirements through code development using SDLC (Software … more
    Tractor Supply Company (01/09/26)
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  • Principal Mission / Systems Engineer

    RTX Corporation (West Valley City, UT)
    …of improvement or customer needs and relaying them to senior staff as business development possibilities + Experience working with customers, end users, hardware ... manager discretion.** Applied Signal Technology (AST) is seeking a ** Principal Mission / Systems Engineer ** who strives...work with other experienced members in R&D on system development and deployments for the protection of our country.… more
    RTX Corporation (12/11/25)
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  • Software Engineer Principal

    PNC (Pittsburgh, PA)
    …and have an opportunity to contribute to the company's success. As a Software Engineer Principal within PNC's Lending Technology organization, you will be based ... needed to be successful in this position. **Preferred Skills** Application Development , Business Management, Customer Solutions, Design, Group Problem Solving,… more
    PNC (12/16/25)
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