• Reactor Design Engineer

    General Atomics (San Diego, CA)
    …industrial, and commercial customers worldwide. We currently have an exciting position for a Reactor Design Engineer to support our Nuclear Technologies and ... San Diego, CA. This position is responsible for interfacing between the Reactor Design Modeling team and the Nuclear Licensing team. The successful candidate… more
    General Atomics (05/29/25)
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  • Principal Probabilistic Risk Assessment…

    System One (Bellevue, WA)
    …and is responsible for performing PRA and severe accident analysis for our client's reactor design . The PRA Engineer is primarily responsible for internal ... Job Title: Principal Probabilistic Risk Assessment Engineer Location: Remote Type: Contract (yearlong) Compensation: $102...that the PRA is appropriate and used for the reactor design and within regulatory requirements, guidance,… more
    System One (07/08/25)
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  • Staff Engineer , Modeling

    Takeda Pharmaceuticals (Boston, MA)
    …by leveraging expertise in reaction kinetics, transport phenomena, mathematical modeling, and reactor design . Additionally, the Staff Engineer will be ... for achieving and controlling high standards of purity and quality. The Staff Engineer - Process Modeling will join a dynamic and innovative team of engineers… more
    Takeda Pharmaceuticals (05/31/25)
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  • Senior Reactor Operations Engineer

    Nuclear Regulatory Commission (Rockville, MD)
    …Disclosure and security ownership restriction reporting requirements. Responsibilities As a Senior Reactor Operations Engineer or Scientist, you will serve as a ... sites, structures, systems, components, staffing and procedures during the siting, design , construction, operation, and/or decommissioning phases of reactor more
    Nuclear Regulatory Commission (07/10/25)
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  • Nuclear Reactor Engineer (RXE)

    Holtec International (Covert, MI)
    Position: Nuclear Reactor Engineer (RXE) Location: Palisades Energy Holtec Palisades seeks qualified applicants for the position of Nuclear Reactor ... nation! About the position The position involves providing technical leadership for reactor core performance and monitoring within Holtec Palisades. The role focuses… more
    Holtec International (06/27/25)
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  • Engineer , Reactor

    Constellation (Braceville, IL)
    …This Engineering role can be filled at the Entry, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level Expected salary ... includes bonus and 401K. **PRIMARY PURPOSE OF POSITION** Performs advanced reactor engineering problem solving in support of nuclear plant operations. Responsible… more
    Constellation (06/03/25)
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  • Operator, Reactor Supervisor

    Constellation (Cordova, IL)
    …in a position equivalent to Reactor Operator (or Supervisor) at military reactor (ie, Power Plant Watch Engineer , Engineering Watch Supervisor, Reactor ... of Constellation's Nuclear Power Generating Station operations including directing Reactor Operators in controlling plant operations, Equipment Operators in field… more
    Constellation (06/17/25)
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  • Operator, Reactor Supervisor

    Constellation (Morris, IL)
    …in a position equivalent to Reactor Operator (or Supervisor) at military reactor (ie, Power Plant Watch Engineer , Engineering Watch Supervisor, Reactor ... and sick days; and much more. **Title:** Initial License Trainee (ILT), Senior Reactor Operator (SRO) in training for the Dresden Nuclear Station in Morris, IL… more
    Constellation (06/17/25)
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  • Operator, Reactor Supervisor

    Constellation (Middletown, PA)
    …in a position equivalent to Reactor Operator (or Supervisor) at military reactor (ie, Power Plant Watch Engineer , Engineering Watch Supervisor, Reactor ... and sick days; and much more. **Title:** Initial License Trainee (ILT), Senior Reactor Operator (SRO) in training for the Crane Clean Energy Center in Middletown,… more
    Constellation (05/31/25)
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  • Reactor Test / Maintenance Engineer

    HII (Newport News, VA)
    …data, such as laboratory or material test results and engineering design changes. Produce engineering documentation, reports, drawings (flow charts, block diagrams, ... and Work Permits + Coordinate with Tradesmen to rectify Reactor Plant deficiencies + Test and Troubleshoot installed equipment...the process when a problem or discrepancy on a reactor plant system is identified and how engineering analysis… more
    HII (07/11/25)
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  • Engineer I - Sr. (NUC) - Reactor

    Entergy (Port Gibson, MS)
    **Job Title:** Engineer I - Sr. (NUC) - Reactor Engineer **Work Place Flexibility:** Onsite **Legal Entity:** Entergy Operations, Inc.-EOI **JOB ... the position** Engineer I: 0-2 years experience in nuclear power design , operations, or equivalent experience depending upon engineering level. Engineer II:… more
    Entergy (07/16/25)
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  • Sr Reactor Services Specialist

    Constellation (Delta, PA)
    …timeliness of work ensuring proper configuration management and assuring that standard design criteria, practices, procedures and codes are used in preparation of ... concepts and techniques to improve performance, simplify construction, reduce costs, correct design or material flaws, or comply with changes in codes or… more
    Constellation (06/12/25)
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  • Nuclear Design /Reload Engineer

    System One (Bellevue, WA)
    reactor reload analysis. + Strong knowledge or willingness to quickly learn nuclear reactor design concepts to support engineering teams. + Experience in core ... Position: Nuclear Design /Reload Engineer Location: Remote Duration: 1...Ability to work within published regulatory guidelines for nuclear reactor design . + Ability to perform professional-quality… more
    System One (05/28/25)
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  • Nuclear Core Design Engineer

    Holtec International (Covert, MI)
    Engineer , Core Design Holtec Palisades is currently seeking a Nuclear Core Design Engineer to join the Palisades Nuclear Plant team in Covert, MI. We are ... industry and the nation! JOB SUMMARY The Nuclear Core Design Engineer will play a crucial role.... This position requires a deep understanding of nuclear reactor design , as well as expertise in… more
    Holtec International (05/23/25)
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  • Nuclear Core Design Engineer

    Holtec International (Camden, NJ)
    …its subsidiary SMR LLC, is seeking qualified applicants for the position of Nuclear Core Design Engineer to support the design , analysis, and licensing of ... the SMR-300, an integral pressurized water reactor (PWR) type small modular reactor . This...SMR-300. Responsibilities include development of physics parameters for core design and safety analysis, benchmarking of core physics models,… more
    Holtec International (04/23/25)
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  • Senior Mechanical Design Engineer

    System One (Bellevue, WA)
    Job Title: Senior Mechanical Design Engineer Type: Contract Compensation: $63 - $80 hourly Contractor Work Model: Remote System One ... (https://www.linkedin.com/preload/#) is actively seeking a Sr. Mechanical Design Engineer to support the development of...Engineer to support the development of advanced nuclear reactor technology. This role plays a pivotal part in… more
    System One (07/08/25)
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  • Lead Engineer - Integrated Plant…

    GE Vernova (Wilmington, NC)
    **Job Description Summary** The Lead Engineer - Integrated Plant Design performs a key role within GE Hitachi's Plant Systems Integration teams which focus on ... team working on integrating and coordinating multi-discipline activities to support the design of safe and economically superior reactor designs by employing… more
    GE Vernova (07/15/25)
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  • Nuclear Engineer

    General Atomics (San Diego, CA)
    reactor core and supporting heat transfer systems. + Prepare and review reactor design documents with emphasis from a neutronics perspective. + Documents ... currently have an exciting position for an experienced Nuclear Engineer to support our Nuclear Technologies and Materials (NTM)...tasks. + Must possess complete understanding and knowledge of reactor design and specialized knowledge of nuclear… more
    General Atomics (05/29/25)
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  • Engineer I - Sr, Fuels & Core Design

    Entergy (Jackson, MS)
    …for work visas for this position. **Job Segment:** Nuclear Engineering, Nuclear, Design Engineer , Developer, Sustainability, Engineering, Energy, Technology ... Onsite **Legal Entity:** Entergy Services, Inc.-ESI (OLD) **Job Summary/Purpose** Core Design Engineers are responsible for engineering activities to provide safe,… more
    Entergy (07/04/25)
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  • Thermal-Hydraulic Software Analysis…

    System One (Bellevue, WA)
    …options including component selections, configurations, and sizing in support of the design of our client's demonstration reactor system using in-house ... Job Title: Thermal-Hydraulic Software Analysis Engineer Location: Bellevue, WA Type: Contract Compensation: $72...with cross-disciplinary teams to analyze the thermal and mechanical design considerations for the reactor and its… more
    System One (05/28/25)
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