Nuclear Engineer I OR II - Safety Analysis Models Group

Duke Energy; Charlotte (NC); Hybrid; USD 90,000 - 130,000; Full time

Benefits offered by this job

Hybrid work arrangement

Relocation assistance

Travel opportunities

Job summary

Duke Energy in Charlotte, NC seeks an entry-level Nuclear Engineer I or II to join the Safety Analysis Models group. You will perform transient thermal-hydraulic simulations for PWR reactors using RETRAN-3D and VIPRE, and prepare technical reports.

The role involves collaboration with industry and regulators, development of analysis methods, and participation in licensing support. A BS in Engineering is required; MS is a plus; 0–4 years experience depending on level; relocation to the Charlotte

Qualifications

• BS in Engineering from an ABET-accredited program (or MS in lieu)
• 0–4 years engineering experience for level I/II
• Familiarity with safety analysis methods and nuclear engineering concepts
• Strong communication and collaboration with regulatory bodies and industry

Responsibilities

• Perform transient thermal-hydraulic simulations for PWR reactors using RETRAN-3D and VIPRE.
• Prepare thorough technical reports and documentation for analyses.
• Develop, qualify, and maintain safety analysis codes used in safety evaluations.
• Collaborate with Duke Energy, industry partners, and regulators on licensing and safety analyses
• Support licensing amendments and 50.59 evaluations as needed.

Skills

Nuclear engineering

Safety analysis

Python

FORTRAN

Team collaboration

Unix/Linux

License readiness or PE

Education

ABET-accredited BS in Engineering

MS in Engineering (preferred)

0-2 years (Nuclear Engineer I) or 2-4 years (Nuclear Engineer II)

Tools

RETTRAN-3D

VIPRE

Python

Job description

**Important Application Submission Information**In order to ensure your application is successfully received before the job posting expires, please submit your application by 11:59 PM on Friday, October 16, 2026## More than a career - a chance to make a difference in people's lives.Build an exciting, rewarding career with us - help us make a difference for millions of people every day. Consider joining the Duke Energy team, where you'll find a friendly work environment, opportunities for growth and development, recognition for your work, and competitive pay and benefits.***Depending upon the desired qualifications of the successful applicant, the hiring manager may elect to fill this position at a higher level within the job hierarchy.*****Job Description****Nuclear Engineer I or II**This is the entry level of the Engineering classification hierarchy. Employees at this entry level solve problems in engineering areas of the Safety Analysis Models group with close supervision. Incumbents are expected to develop skills, and the ability to work with greater independence. They have knowledge of fundamental concepts and procedures.The Safety Analysis Models group is part of the Nuclear Engineering Division located at Duke Energy's General Office in Charlotte. The Safety Analysis group is responsible for computer simulations of plant transients and accidents for all PWR Duke reactors. The group is responsible for performing and maintaining all the non-LOCA analysis for UFSAR Chapter 15 transients and accidents. In addition, this group revises and maintains the in-house NRC approved methodologies that allow Safety Analysis to perform the aforementioned transient and accident analyses. Some of the other Safety Analysis responsibilities include: reload core safety analysis, Emergency Operating Facility (EOF) technical support, nuclear plant support, and reload licensing activities.Group responsibilities and duties include:* Perform a variety of complex transient thermal hydraulic simulations for all PWR Duke reactors using RETRAN-3D and VIPRE-01 code packages using NRC approved codes and plant models* Prepares thorough and accurate technical reports, correspondence, and documentation* Develops, qualifies, and maintains computer codes used in safety analysis* Collaborate/interface with Duke, industry, vendor, and regulatory personnel* Participate in technical training activities* Originate, revise, and maintain the in-house NRC approved methodologies for performing transient and accident analyses* Works with Regulatory Compliance to create and/or review Licensing Amendment Requests (LAR) packages.* Develops and help license improved Safety Analysis methods which improve thermal margin and/or provide plant operational margins* Effectively plans work activities to produce high quality deliverables satisfying all station and NRC requirements on a schedule that meets reload licensing or project commitments* Follows NRC approved methodologies to perform reload analyses.* Participate on a reload team for the 9 operating PWRs to ensure each core design meets all applicable technical and regulatory limits.**Basic / Required Qualifications***The incumbent must meet the minimum ANSI requirements for this position identified within the scope of Nuclear Operating Fleet Administrative Procedure AD-LS-ALL-0011, Confirmation of Regulatory Guide 1.8 Personnel Qualifications**Note: This posting is for one open position. Dependent on relative experience, the level to which a candidate is aligned is outlined below.*Nuclear Engineer I* Bachelor of Science in Engineering from an ABET accredited program* A Master's degree in Engineering will be considered in lieu of a Bachelor of Science in Engineering* 0-2 years of engineering experienceNuclear Engineer II* Bachelor of Science in Engineering from an ABET accredited program* A Master's degree in Engineering will be considered in lieu of a Bachelor of Science in Engineering* 2-4 years of engineering experience* Minimum of 1 year of nuclear experience**Desired Qualifications*** Bachelor of Science degree in Nuclear Engineering from an ABET accredited program* Fundamentals of Engineering Certificate and/or Professional Engineer (PE) license* Experience with safety analysis codes, (e.g. RETRAN, VIPRE, and/or equivalents)* Experience with nuclear fuel and PWR safety analyses design analyses* Familiarity with the basic systems of a PWR* Experience with development and support of License Amendment Requests and 50.59 Evaluations* Unix and/or Linux workstation experience* Computer programming experience (FORTRAN/Python/VBA/etc.)* Knowledge in thermal hydraulic calculations - heat transfer, flow modeling, single failure analysis, NPSH analysis, etc.* Experience in the utility industry.**Working Conditions*** **Hybrid Mobility Classification** - Work will be performed from both remote and onsite locations after the onboarding period. However, hybrid employees must live within a reasonable commute to their designated Duke Energy facility, not greater than 50 miles one way. Employees are expected to report to their assigned Duke Energy facility as required and directed by their manager, on average 3 full workdays per regular work week. (ie., candidate MUST relocate to Charlotte area)* Flexible work schedule - typically four 10-hour days, 2 in office and 2 remote* Some travel to other Duke sites, industry sites, and industry conferences/meetings* Occasional off-hour emergent work required**Specific Requirements*** In lieu of 1 year of nuclear experience, a selected candidate is subject to the oversight and written approval authority of a designated qualified individual until the selected candidate becomes fully qualified* Ability to achieve nuclear site Unescorted Access/Security clearance* Emergency Response Organization (ERO) responsibilities which could include callouts with a defined response time to ERO facilities and an on-call duty rotation requiring the employee to be Fit for Duty* Must reside in the greater Charlotte area to satisfy Hybrid work environment of having to be in the office for 2 days#LI-VF1#LI-Hybrid##****Travel Requirements****5-15%### Relocation Assistance Provided (as applicable)Yes### Represented/Union PositionNo### Visa Sponsored PositionNo. This is not a Visa Sponsored Position. This role requires the ability to work lawfully in the U.S. without employment-based immigration sponsorship, now or in the future.###### Please note that in order to be considered for this position, you must possess all of the basic/required qualifications.