• X Energy LLC (Rockville, MD)
    …Job Description X-energy, LLC is seeking an accomplished Principal Engineer/ Mechanical Engineering Manager (Heat Exchanger Design) to lead our advanced ... and product / program requirements. Lead team responsible for performing the mechanical design of various advanced reactor plants to inform the design,… more
    Upward (07/11/25)
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  • X Energy LLC (Rockville, MD)
    …duties as assigned by manager. Job Profile Minimum Qualifications Bachelor's degree in mechanical engineering , or related engineering discipline (eg, nuclear ... us at www.x-energy.com/contact-us. Job Description This role is responsible for the engineering design and development of mechanical systems, structures, and… more
    Upward (07/06/25)
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  • Lead Mechanical Engineer 1 - Nuclear

    Sargent & Lundy (Elkridge, MD)
    …client and make presentations related to engineering tasks and status + Lead engineering project teams Qualifications We do not sponsor employees for work ... US for this position. + BS or MS in Mechanical Engineering from an ABET accredited program...licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor more
    Sargent & Lundy (06/06/25)
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  • Lead / Principal Nuclear Engineer

    MPR Associates (Alexandria, VA)
    …lawful permanent resident, refugee, or asylee Education + Bachelor of Science, Nuclear Engineering , or Mechanical Engineering with a minor in Nuclear ... Overview MPR Associates, Inc. (MPR), a thriving multi-discipline, specialty engineering services and consulting firm, is actively seeking capable and motivated … more
    MPR Associates (06/27/25)
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  • Reliability Program Engineer

    Actalent (Rockville, MD)
    …Code + ASME Section XI Additional Skills & Qualifications + Bachelor's degree in Mechanical Engineering , Nuclear Engineering , or related field from an ... reactor systems. Responsibilities + Develop applicable maintenance and engineering -related programs. + Define, develop, and manage plant-level programmatic… more
    Actalent (07/22/25)
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  • Remote Nuclear Reliability Engineer

    Actalent (Rockville, MD)
    …OM Code and ASME Section XI Additional Skills & Qualifications + Bachelor's degree in Mechanical Engineering , Nuclear Engineering or a related degree from an ... reactor systems. Responsibilities + Develop applicable maintenance and engineering -related programs. + Define, develop, and manage plant-level programmatic… more
    Actalent (07/12/25)
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