• Talascend (Bellevue, WA)
    …evaluation model. Work with an interdisciplinary team of engineers to establish core and reactor SSC functional, performance, safety, and quality requirements ... Safety Analysis Engineer for a long-term contract role. The Senior Safety Analysis Engineer is part of a growing...in the nuclear field. * Knowledgeable of nuclear systems thermal -hydraulic, fuel performance, reactor dynamics, and transient… more
    Upward (07/10/25)
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  • Argonne National Laboratory (Lemont, IL)
    reactor and fuel cycle systems. Areas of in-depth expertise include reactor and fuel cycle physics, thermal hydraulics, fuels and materials development, ... and presentations. A successful candidate must be able to model Argonne's Core Values: Impact, Safety, Respect, Integrity, and Teamwork. Education and Experience… more
    Upward (07/03/25)
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  • Reactor Design Engineer

    General Atomics (San Diego, CA)
    …to support startup, full power operation, shutdown, and accident response of the nuclear reactor core and supporting heat transfer systems. + Prepare and review ... to other staff members working on engineering analyses for thermal /fluids analysis, nuclear systems evaluations and core /assembly...loss of coolant evaluations and protection systems response. + Core /Assembly analysis - reactor core ,… more
    General Atomics (05/29/25)
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  • Engineer I - Sr, Reactor (Nuclear)

    Entergy (Killona, LA)
    …of the selected candidate. **Job Summary/Purpose:** Provides technical leadership for reactor core performance and monitoring, advocates nuclear fuel ... + Serves as a subject matter expert for the reactor core and associated areas. Manages ...etc. required of the position:** ANSI/ANS Qualifications - For Senior Reactor Engineer Only. Candidates must meet… more
    Entergy (07/18/25)
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  • Senior Safety Verification and Validation…

    System One (Bellevue, WA)
    …engineers. * Work with an interdisciplinary team of engineers to establish core and reactor SSC functional, performance, safety, and quality requirements ... System One is seeking highly motivated Senior Safety Verification and Validation Engineer to support...Guide 1.203 is required. * Knowledgeable of nuclear systems thermal -hydraulic fundamentals as well as reactor dynamics… more
    System One (07/04/25)
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  • Senior Nuclear Safety Analysis Engineer

    System One (Bellevue, WA)
    …evaluation model. + Work with an interdisciplinary team of engineers to establish core and reactor SSC functional, performance, safety, and quality requirements ... System One is seeking a Senior Nuclear Safety Analysis Engineer for a long-term,...in the nuclear field. + Knowledgeable of nuclear systems thermal -hydraulic, fuel performance, reactor dynamics, and transient… more
    System One (05/06/25)
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  • Lead/ Principal Nuclear Engineer

    MPR Associates (Alexandria, VA)
    …is essential. + Familiarity with both light water and non-light water reactor designs. Alternatively, familiarity with fusion device thermal and radiological ... engineer to guide, challenge, and mentor our growing team in a variety of reactor analysis activities. If you're looking for an opportunity to work on a broad… more
    MPR Associates (06/27/25)
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  • Nuclear Engineer

    MPR Associates (Alexandria, VA)
    …aspects of nuclear engineering, including neutronics modelling and simulation, thermal hydraulics, irradiation of materials, shielding, and radiation detection and ... across various projects including, for example: + Neutronics simulations and core design (Criticality safety evaluations, critical core configuration, fuel… more
    MPR Associates (07/16/25)
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  • Manager - Nuclear Fuel Cycle Analysis (Remote…

    GE Vernova (Wilmington, NC)
    …or university + Working knowledge of applied statistical framework of nuclear reactor core and fuel licensing, technical specifications, safety margin basis, ... The Fuel Cycle Analysis Team is responsible creating efficient fuel bundle and core designs to support existing fleet customers and manufacturing with a focus on… more
    GE Vernova (07/11/25)
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