• Principal , Mechanical Engineer,…

    Amazon (Herndon, VA)
    …of air handling infrastructure for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing new infrastructure solutions that ... and drive continuous improvement at scale A day in the life A Principal , Mechanical Engineer for Air Handling works closely with key partners to innovate,… more
    Amazon (07/31/25)
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  • Lead/ Principal ASME Codes and Standards…

    MPR Associates (Alexandria, VA)
    …services and consulting firm, is actively seeking a capable and motivated Lead/ Principal ASME (American Society of Mechanical Engineers) Codes and Standards ... applicable from conceptual design to full qualification. Duties/Responsibilities The Lead/ Principal ASME Codes and Standards Engineer will: + Plan, lead, and… more
    MPR Associates (07/31/25)
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  • Sr. Ergonomist/ Principal Program Manager,…

    Amazon (Arlington, VA)
    …We are expanding our team and looking for a talented Senior Ergonomist/ Principal Program Manager for our field ergonomics team which support our businesses ... We are looking for a motivated, organized self-starter to join as a Principal Program Manager for the Global Job Rotations Expansion Strategy and Global Ergonomics… more
    Amazon (07/22/25)
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  • Principal /Sr. Principal Engineer…

    Northrop Grumman (Chantilly, VA)
    …Intelligence Mission Solutions (SMS) Department. This role can be filled as a Principal or Sr. Principal Electrical Engineer. ** Principal Engineer ... in basic Surface Mount Technology (SMT) soldering and assembly skills. **Senior Principal Engineer Electronics** **Basic Qualifications:** + Must be a US Citizen and… more
    Northrop Grumman (07/11/25)
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  • Principal Program Manager - Cybersecurity…

    General Motors (Richmond, VA)
    **Job Description** ** Principal Program Manager - Cybersecurity | Program Delivery and Operation** **Remote/Hybrid:** This role is based remotely but if you live ... to report to that location three times a week, at a minimum. As a Principal Program Manager for Cybersecurity, you will drive the operational backbone of GM's global… more
    General Motors (10/07/25)
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  • Principal Hardware Engineer

    Curtiss-Wright Corporation (Ashburn, VA)
    ** Principal Hardware Engineer - Ashburn, VA** We have a great opportunity for a **_Principal_** **_Hardware Engineer to_** join our team Defense Solutions Group CW ... VPX form-factors_ . Expertise in electronic parts, components, integrated circuitry, mechanical systems, equipment and packaging, and/or DSP systems to resolve… more
    Curtiss-Wright Corporation (10/05/25)
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  • Principal Subject Matter Expert - Breaching…

    Alaka'ina Foundation Family of Companies (Fort Belvoir, VA)
    Principal Subject Matter Expert - Breaching Operations Location VA - Fort Belvoir Job Code 13432 # of openings 1 Apply Now ... Foundation Family of Companies (FOCs) is looking for a Principal Subject Matter Expert - Breaching Operations to provide...and technology in support of the SOF explosive and mechanical breaching community. + Assist in the preparation and… more
    Alaka'ina Foundation Family of Companies (09/19/25)
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  • Principal Tech. Program Manager - Data…

    Amazon (Herndon, VA)
    …that welcomes bold ideas and empowers you to own them to completion. The Principal Technical Program Manager for AWS Data Center Design Engineering Team owns the ... solutions and the exceptional people that develop them. Key job responsibilities The Principal TPM applies their expertise to: - Own and manage development of… more
    Amazon (10/01/25)
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  • Lead/ Principal Nuclear Engineer

    MPR Associates (Alexandria, VA)
    …engineering services and consulting firm, is actively seeking capable and motivated Lead/ Principal Nuclear Engineers to join our team. If you are seeking a unique, ... and project management responsibilities will be included. Duties/Responsibilities The Lead/ Principal Nuclear Engineer will: + Plan, lead, and enable the nuclear… more
    MPR Associates (09/26/25)
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  • Principal Systems Engineer - Aerostat SME

    QinetiQ US (Mclean, VA)
    …lives. Position Overview We are seeking an experienced and dynamic Principal Systems Engineer. We are seeking a Systems Engineer (Multi-disciplined, preferred ... ISR). The Principal Systems Engineer will be responsible for designing, integrating,...Education: + Bachelor's degree in Aerospace Engineering, Systems Engineering, Mechanical Engineering, or related STEM field Experience: + Minimum… more
    QinetiQ US (09/16/25)
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