• Senior Mechanical Engineer

    ATS Automation (Lewis Center, OH)
    …ID: 15289 Location: Lewis Center, OH, US, 43035-9445 Date: Nov 14, 2025 Senior Mechanical Engineer - Nuclear About ATS Ohio Inc. With 20+ Years of ... refurbishment, operations and maintenance. About the Role As a Senior Mechanical Designer Engineer - Nuclear you will be taking on a new challenge… more
    ATS Automation (10/21/25)
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  • Senior Mechanical Engineer

    Black & Veatch (Chicago, IL)
    ** Senior Mechanical Engineer - Nuclear Pipe Stress** Date: Nov 22, 2025 Location: Chicago, IL, US Denver, CO, US Company: Black & Veatch Family of ... talents and perspectives to use. **The Opportunity** As a nuclear senior stress engineer on the Mechanical Piping Team, this professional will function… more
    Black & Veatch (10/25/25)
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  • Senior Mechanical Engineer

    Burns & McDonnell (Chicago, IL)
    **Description** The Senior Mechanical Engineer will lead mechanical design project teams to create world class designs for new projects, alterations and ... pipeline, airports, institutional, industrial, manufacturing, government and military facilities. The Senior Mechanical Engineer will lead the project… more
    Burns & McDonnell (09/14/25)
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  • Senior Mechanical Engineer 1…

    Sargent & Lundy (Harrisburg, PA)
    …Three Mile Island Nuclear Generating Station (Harrisburg, PA). This is a senior level mechanical engineering position that will provide you with a variety ... candidates with experience in the analysis, design, and licensing requirements of mechanical and nuclear systems and components for nuclear power plants. You… more
    Sargent & Lundy (12/02/25)
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  • Senior Mechanical Engineer 1…

    Sargent & Lundy (Midland, TX)
    …design, including preparation or review of: + Modification packages for operating nuclear power plants + Functional mechanical drawings and/or drawings for ... Working knowledge of codes, standards, and regulations that apply to mechanical engineering design of nuclear power plants + PE license is beneficial, but not… more
    Sargent & Lundy (10/08/25)
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  • Senior Mechanical Engineer 2…

    Sargent & Lundy (San Juan, PR)
    …design, including preparation or review of: + Modification packages for operating nuclear power plants + Functional mechanical drawings and/or drawings for ... knowledge of codes, standards, and regulations that apply to mechanical engineering design of nuclear power plants + PE license preferred, but not required… more
    Sargent & Lundy (11/11/25)
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  • Senior Mechanical Engineer 1…

    Sargent & Lundy (Chicago, IL)
    …be involved in system engineering, including the design, modification, and analysis of nuclear power plant mechanical systems + Interface with clients and ... knowledge of codes, standards, and regulations that apply to mechanical engineering design of nuclear power plants + Proficiency with MS Office applications +… more
    Sargent & Lundy (12/02/25)
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  • Senior Mechanical Engineer

    Sargent & Lundy (Pittsburgh, PA)
    …solving. + Working knowledge of codes, standards, and regulations that apply to mechanical engineering design of nuclear power plants. + Proficiency with MS ... the electric demands. This is expanding work in the Mechanical Analysis Engineering group. You will work on major...and lead licensing basis system and component evaluations for nuclear power uprate projects. + This position will offer… more
    Sargent & Lundy (10/07/25)
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  • Senior Mechanical Engineer

    Mission Support and Test Services (Mercury, NV)
    …Inc. (Jacobs), and HII Nuclear Inc. **Responsiblities** Performs duties as a facility/system engineer ( Senior Mechanical Engineer ) at one of the ... and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of… more
    Mission Support and Test Services (11/13/25)
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  • Nuclear Mechanical Design…

    System One (Bellevue, WA)
    Job Title: Senior Mechanical Design Engineer Location: Remote Pay Range: $52-$85/hour Overview: System One is seeking a highly motivated and resourceful ... Senior Mechanical Design Engineer to...development of various reactor core components, reactor structures, and Nuclear Island components for the Natrium Generation IV Reactor.… more
    System One (11/04/25)
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  • Engineer , Mechanical

    Constellation (Kennett Square, PA)
    …days; and much more. This Engineering role can be filled at the Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level ... E02 Engineer ** + Bachelor's degree in engineering (chemical, civil/structural, electrical, industrial, mechanical or nuclear ) with 2 years of nuclear or… more
    Constellation (10/04/25)
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  • Principal Mechanical Engineer

    PSEG (Salem County, NJ)
    …and mechanical component activities at Salem and Hope Creek Generating Stations. The Senior Staff Engineer Mechanical will be a subject matter expert and ... is not offering visa sponsorship for this position. **Job Summary** The Principal Engineer - Mechanical in Corporate Engineering Services provides governance and… more
    PSEG (12/05/25)
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  • Senior Engineer - Nuclear

    Mission Support and Test Services (Mercury, NV)
    …Jacobs Engineering Group Inc. (Jacobs), and HII Nuclear Inc. **Responsiblities** The Senior Nuclear Engineer in Nuclear Assurance Directorate is ... Changes, as well as performing accident analysis calculations. The Senior Engineer will be assigned a project...graduate research experience may be recognized_ + Degree in Mechanical , Nuclear , Chemical, or Industrial Engineering preferred.… more
    Mission Support and Test Services (11/13/25)
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  • Senior License Renewal Engineer 1…

    Sargent & Lundy (Chattanooga, TN)
    …We are seeking an experienced License Renewal (LR) and Subsequent License Renewal (SLR) engineer in the nuclear industry. We support various nuclear power ... license extensions and post license approval implementation activities across the US nuclear power plant fleet. The ideal candidate would have experience with LR/SLR… more
    Sargent & Lundy (09/27/25)
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  • Senior Nuclear Engineer

    Mission Support and Test Services (North Las Vegas, NV)
    …Nevada National Security Site (NNSS) is seeking outstanding candidates for a Nuclear Engineer position supporting the Neutron Diagnosed Subcritical Experiment ... and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of… more
    Mission Support and Test Services (11/13/25)
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  • Senior Principal Systems Engineer

    Northrop Grumman (Los Angeles, CA)
    …organization at Northrop Grumman Mission Systems (NGMS) is seeking a highly skilled Systems Engineer with expertise in Nuclear Surety to join our team based out ... a strong background in systems engineering principles and a deep understanding of nuclear surety requirements and practices. **What You'll get to Do:** + Develop and… more
    Northrop Grumman (10/03/25)
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  • Sentinel Nuclear Surety Senior

    Northrop Grumman (Roy, UT)
    …is impossible. Our employees are not only part of history, they're making history. A Nuclear Surety Systems Engineer has the opportunity to get in on the ground ... will be located in Roy, Utah and may offer a competitive relocation package A Nuclear Surety Systems Engineer at Northrop Grumman on the Sentinel program will be… more
    Northrop Grumman (10/07/25)
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  • Senior Instrumentation & Controls…

    Sargent & Lundy (Surry, VA)
    Description This will be an on-site field support position at Surry Nuclear Power Plant. You will work on major process controls engineering projects for upgrades ... and modifications to nuclear power plants in the following areas: + Digital...experience: + A BS or MS in Electrical or Mechanical Engineering from an ABET Engineering Accreditation Commission-approved program… more
    Sargent & Lundy (12/05/25)
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  • Senior Instrumentation & Controls…

    Sargent & Lundy (Harrisburg, PA)
    …be an onsite position supporting Crane Clean Energy Center/ Three Mile Island Nuclear Generating Station (Harrisburg, PA). Nuclear Power is a carbon-free energy ... power generation clients are digitizing their existing power plants and building new nuclear power plants, small modular reactors (SMR). This is expanding work in… more
    Sargent & Lundy (12/02/25)
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  • Senior Electrical Engineer 1…

    Sargent & Lundy (Lynchburg, VA)
    Description This position is remote with the expectation to travel to various nuclear power plants including but not limited to North Anna Nuclear Generating ... designers involved in the design, modification, and analysis of new and existing nuclear power plant electrical systems. You will work on interesting and challenging… more
    Sargent & Lundy (10/07/25)
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