• 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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  • TerraPower (Everett, WA)
    …forward-thinking professionals who are interested in focusing on advanced nuclear reactor research and development and influencing change within the nuclear power ... Shift Control Room Operator for the Molten Chloride Fast Reactor (MCFR) Integrated Effects Test (IET) Experiment, a non-critical...the initial phase, you will work with the Shift Lead Operators to operate a small-scale batch purification system… more
    Upward (07/14/25)
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  • Structural Integrity Associates, Inc (Akron, OH)
    …signals for vibration and structural assessments. Advanced degree (MS or PhD) in Mechanical or Civil/Structural Engineering Proficient in tools such as LabVIEW, ... A Senior Associate is a recognized technical leader with deep engineering expertise and industry credibility. They drive high-impact consulting projects, support… more
    Upward (07/17/25)
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  • LLNL (Livermore, CA)
    …: Perform independent operational and technical tasks related to the mechanical engineering , planning, design, and construction of LLNL's facilities ... Construction Documentation and Procurement: Prepare detailed construction documents, including mechanical engineering drawings, specifications, scoping criteria, and… more
    Upward (07/13/25)
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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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  • Sargent & Lundy (Charlotte, NC)
    …plant site locations to interface with the client and make presentations related to engineering tasks and status Lead engineering project teams This position ... the 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
    Upward (06/23/25)
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  • Sargent & Lundy (Wilmington, DE)
    …writing skills are essential. Knowledge of the practical application of mechanical engineering and technology including applying systems, principles, techniques, ... teams to present technical discussions and project status. Develop engineering proposals and cost estimates. Lead and...knowledge of codes, standards, and regulations that apply to mechanical engineering design of nuclear power plants.… more
    Upward (07/12/25)
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  • Sargent & Lundy (Glen Allen, VA)
    …position. Essential skills and experience: *A BS or MS in Electrical or Mechanical Engineering from an ABET Engineering Accreditation Commission-approved ... systems design *Experience with serving as firm/client liaison in a support or lead engineering role is desirable. *Experience in reviewing design drawings… more
    Upward (07/08/25)
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  • Senior Manager, Nuclear Reactor Design

    General Atomics (San Diego, CA)
    …exciting opportunity for a Manager in our Electromagnetic Systems (EMS) Group to lead programs related to nuclear reactor and related technology development. ... ultimately to manufacturing and deployment. + Work with subordinate project managers and lead engineers to manage current nuclear reactor programs with a high… more
    General Atomics (06/19/25)
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  • Sr Reactor Services Specialist

    Constellation (Delta, PA)
    …outage activities etc.) **MINIMUM QUALIFICATIONS** + Bachelor's degree in engineering (chemical, civil/structural, electrical, industrial, mechanical or nuclear) ... we can accomplish great things and help fight climate change. Join us to lead the clean energy future. **TOTAL REWARDS** Constellation offers a wide range of… more
    Constellation (06/12/25)
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  • Lead Mechanical Engineering

    Sargent & Lundy (Wilmington, DE)
    …skills are essential. + Knowledge of the practical application of mechanical engineering and technology including applying systems, principles, techniques, ... compliance with specifications and needs of the plant. + Lead and mentor junior engineering staff on...knowledge of codes, standards, and regulations that apply to mechanical engineering design of nuclear power plants.… more
    Sargent & Lundy (07/10/25)
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  • Lead Mechanical Engineer 1 (Power…

    Sargent & Lundy (Chicago, IL)
    …skills are essential. + Knowledge of the practical application of mechanical engineering and technology including applying systems, principles, techniques, ... to present technical discussions and project status. + Develop engineering proposals and cost estimates. + Lead ...knowledge of codes, standards, and regulations that apply to mechanical engineering design of nuclear power plants.… more
    Sargent & Lundy (07/15/25)
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  • Lead Balance of Plant Mechanical

    Sargent & Lundy (Richmond, VA)
    …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 (07/22/25)
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  • Mechanical Engineering Consultant 2…

    Sargent & Lundy (Avila Beach, CA)
    …a positive working relationship with client task engineers and stakeholders + Lead efforts to ensure projects are completed safely, satisfactorily, on time, and ... Essential skills and experience: + BS from an ABET-accredited engineering program is preferred + Proven experience managing multi-disciplinary...serving as a firm/client liaison in a support or lead role + Ability to multitask and manage multiple… more
    Sargent & Lundy (07/18/25)
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  • Senior Mechanical Design Engineer

    System One (Bellevue, WA)
    …technical data and deliverables for internal and external stakeholders Qualifications: BS in Mechanical Engineering or related field (advanced degrees a plus) 5+ ... revolutionizing the future of clean energy. Key Responsibilities: Design equipment and reactor components based on input from engineering and project teams… more
    System One (07/08/25)
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  • Lead Mechanical Engineer…

    GE Vernova (Wilmington, NC)
    **Job Description Summary** The Lead Mechanical Engineer - Condensate and Feedwater System is a cross-functional engineering discipline centered on an ... Explains technical information to others. **Required Qualifications** + Bachelor's degree in Mechanical Engineering , Nuclear Engineering , or other relevant … more
    GE Vernova (07/18/25)
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  • Lead Mechanical Engineer 1 (Project…

    Sargent & Lundy (Chattanooga, TN)
    …a positive working relationship with client task engineers and stakeholders. + Lead efforts to ensure projects are completed safely, satisfactorily, on time, and ... Essential skills and experience: + BS from an ABET-accredited engineering program is preferred + Proven experience managing multi-disciplinary...serving as a firm/client liaison in a support or lead role + Ability to multitask and manage multiple… more
    Sargent & Lundy (07/18/25)
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  • Lead Mechanical Systems…

    PSEG (Salem County, NJ)
    …Emergency Response Organization **Job Specific Qualifications** Required: * BS Degree in Mechanical , Civil, Controls or related Engineering or related technical ... related industry. * Minimum 1 year of experience in mechanical systems engineering * Availability for shift...Desired: * Power uprate experience at a pressurized water reactor (PWR) * Prior Design Engineering configuration… more
    PSEG (06/28/25)
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  • Senior Mechanical Designer 1 (Plant 3D…

    Sargent & Lundy (Chattanooga, TN)
    …physical design consistent with the engineering requirements + Act as the mechanical design team lead in the coordination of detailed design phases for ... Description + Under the direction of the Mechanical Project Lead , this position will...will offer you the opportunity to work with multi-disciplined engineering and design project teams in developing mechanical more
    Sargent & Lundy (07/22/25)
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  • Mechanical Designer 2 - Nuclear Power

    Sargent & Lundy (Wilmington, DE)
    …physical design consistent with the engineering requirements + Act as the mechanical design team lead in the coordination of detailed design phases for ... from home . + Under the direction of the Mechanical Project Lead , this position will offer...will offer you the opportunity to work with multi-disciplined engineering and design project teams in developing mechanical more
    Sargent & Lundy (07/17/25)
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