2022 Exelon Hiring Update
Our hiring process looks a bit different today as a result of the COVID-19 pandemic, with 100 percent virtual interviewing and other solutions in place to facilitate proper social distancing, we remain focused on powering possibilities for new talent who are ready to join us in making a difference. Those who apply for employment with Exelon must be fully vaccinated against COVID-19 as a condition of hire (i.e., have received two doses of a two-dose vaccine, or one dose of a single-dose vaccine), subject to approved requests for exemption.

Exelon was recently separated into two publicly traded companies, Exelon and Constellation. Exelon is the parent company for our fully regulated transmission and distribution utilities, delivering electricity and natural gas to more than 10 million customers. Constellation is the largest supplier of clean energy and sustainable solutions to homes, businesses and public-sector customers across the continental U.S., backed by more than 31,000 megawatts of generating capacity consisting of nuclear, wind, solar, natural gas and hydro assets. If you are looking for career opportunities in commercial, generation or home services, please visit jobs.constellationenergy.com for more information.

Sr Staff Fuels Engineer - Safety/Transient Analysis

This job posting is no longer active.

Location: WARRENVILLE, IL, United States
Organization: Exelon Generation Co. LLC
Job ID: 235059
Date Posted: Feb 4, 2022
Job: Engineering

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Job Description


At Exelon, we've got a place for you!

Join the nation's leading competitive energy provider, with one of the largest electricity generation portfolios and retail customer bases in the country. You will be part of a family of companies that strives for the highest standards of power generation, competitive energy sales, and energy delivery. Our team of outstanding professionals is focused on performance, thought leadership, innovation, and the power of ideas that come from a diverse and inclusive workforce.

Exelon will provide you the tools and resources you need to design, build and enhance a successful career. We are also dedicated to motivating the success of our employees through competitive base salary, incentives, and health and retirement benefits.

Join Exelon and share your passion at a forward-thinking Fortune 100 company. Establish yourself in a place where you can truly shine and create a brighter, more sustainable tomorrow. Energize your career at Exelon!


Performs advanced technical/engineering problem solving in the development of methodologies to analyze core reloads (safety/transient analysis). Responsible for technical decisions. Possesses excellent knowledge in functional discipline and its practical application and has detailed knowledge of applicable industry codes and regulations. Familiar with codes and methods associated with safety/transient analysis (e.g. RETRAN, VIPRE, RELAP, and/or equivalents). Possesses solid computer skills including the usage Office Products, competent in the LINUX working environment, and programming skills / scripting. Capable of performing multiple tasks simultaneously in a quality fashion. Able to work well independently and in a team.


  • Provide in-depth technical expertise to develop, manage and implement nuclear engineering analysis, activities and programs.
  • Provide technical expertise and consultation through direct involvement to identify and resolve nuclear fuel related problems.
  • Provide complete task management of nuclear engineering issues.
  • Perform nuclear engineering tasks as assigned by supervision applying engineering principles.
  • Accountable for the accuracy, completeness, and timeliness of work ensuring proper configuration management and assuring that standard design criteria, practices, procedures and codes are used in preparation of plans and specifications.
  • Perform independent research, reviews, studies and analyses in support of technical projects and programs.
  • Recommend new concepts and techniques to improve performance, simplify operations, reduce costs or comply with changes in codes or regulations.
  • Provide technical expertise and consultation through direct involvement to identify and resolve problems.
  • Provides initial or complete task management of nuclear engineering issues.
  • Supports plant design modifications, testing and problem solving, as necessary.
  • Assure all nuclear engineering products prepared or overseen are in accordance with applicable safety analyses, industry codes, and all regulatory requirements.
  • Develop, implement and coordinate functional supervisory activities including, but not limited to, personnel, budgetary accountabilities and planning goals with respect to Nuclear Fuels personnel.



  • B. S. degree in Nuclear Engineering or related science or Professional Engineering Registration
  • Minimum of 10 years of engineering experience and exceptional performance


  • Professional Engineering Registration, advanced technical degree or Coursework.
  • Qualified Nuclear Engineer (QNE) / Reactor Engineering Qualification
  • Senior Reactor Operator (SRO) / SRO Certification
  • Experience with Next Generation / Small Modular Reactors


    • Possess superior technical expertise as either a multi-disciplined technical leader or as a specific discipline expert.
    • Recognized as an Industry Expert in area or discipline.
    • Performs independently in specialty area and actively imparts knowledge to others (established technical mentor).
    • Has wide latitude to make technical decisions within accountabilities.

Department Specific Roles/Responsibilities:

  • Develops methods for application to core reloads in the areas of nuclear engineering and safety analysis.
  • Benchmarks methods to prior cycle operation and various industry fuel products.
  • Pursues licensing of developed methods via topical submission to regulatory bodies.
  • Establishes procedures, processes, and training for new methods.
  • Seeks value via innovation in the areas of fuel engineering and computer code application / development.


Exelon is proud to be an equal opportunity employer and employees or applicants will receive consideration for employment without regard to: age, color, disability, gender, national origin, race, religion, sexual orientation, gender identity, protected veteran status, or any other classification protected by federal, state, or local law.

VEVRAA Federal Contractor


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