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Senior Nuclear Engineer

Nuclear Regulatory Commission
This job announcement has closed

Summary

This position is located in the Office of Nuclear Reactor Regulation (NRR), Division of Advanced Reactors and Non-power Production and Utilization Facilities (DANU), Advanced Reactor Technical Branch 1. 
The supervisor is Travis Tate.  
This position IS subject to Confidential Financial Disclosure reporting requirements.
This position IS subject to security ownership restriction reporting requirements

Overview

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Reviewing applications
Open & closing dates
08/20/2025 to 09/02/2025
This job will close when we have received 50 applications which may be sooner than the closing date. Learn more
Salary
$167,603 to - $195,200 per year
Pay scale & grade
GG 15
Location
Rockville, MD
1 vacancy
Remote job
No
Telework eligible
Yes—May be eligible for situational telework in accordance with the agency policy.
Travel Required
25% or less - Occasional travel is required at 25% or less of duty time.
Relocation expenses reimbursed
Yes—Travel expenses associated with interview and/or relocation expenses associated with job offer may be paid to the extent allowed by Federal Travel Regulations.
Appointment type
Permanent
Work schedule
Full-time - Full Time
Service
Excepted
Promotion potential
15
Job family (Series)
Supervisory status
No
Security clearance
L Access Authorization
Drug test
Yes
Position sensitivity and risk
Noncritical-Sensitive (NCS)/Moderate Risk
Financial disclosure
Yes
Bargaining unit status
No
Announcement number
NRR/DANU-2025-0014
Control number
843686400

This job is open to

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Clarification from the agency

All NRC Employees are encouraged to apply. Based on the staffing needs of the agency/area of consideration, additional selections may be made from this vacancy announcement.

Duties

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As a Senior Nuclear Engineer in NRR’s Advanced Reactor Technical Branch 1, you will be responsible for the following duties as it pertains to the licensing of new advanced non-light-water reactors or non-power production or utilization facilities:

1) reviewing and evaluating design, process design parameters, and performance of reactor systems and nuclear fuel designs, including fuel performance, thermal hydraulic, and reactivity phenomena under steady-state, transient and accident conditions for licensing basis events;

2) conducting or coordinating reactor systems confirmatory analyses;

3) serving as overall technical lead for specific reactor designs;

4) reviewing and evaluating policy issues related to reactor systems methodologies and requirements for proposed designs;

5) preparing safety evaluation reports (SERs), audit reports, white paper feedback, and other documentation;

6) presenting analysis and policy results of evaluations to internal and external stakeholders (e.g., NRC Commission, NRC Advisory Committee on Reactor Safeguards (ACRS), NRC Atomic Safety and Licensing Board Panel, international regulatory counterparts, industry and non-governmental organization representatives, the public); and

7) performing technical audits related to reactor designs, nuclear fuel designs and performance, reactor systems performance and licensing basis event evaluation.

Requirements

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Conditions of employment

  • U.S. Citizenship Required
  • This is a Drug Testing position.
  • Background investigation leading to a clearance is required for new hires.

You must meet the qualifications for this position by no later than 30 calendar days after the closing date of this announcement and before placement in the position.

Selectees may be required to serve a trial period to assess their overall fitness and qualifications for continued employment. The trial period for new employees is two years. New employees who are preference eligible veterans serve a one-year trial period.

All information in your resume must be true and accurate.

Qualifications

In order to qualify for this position, you must have at least one year of specialized experience at the next lower grade level in the Federal service or equivalent experience in the private or public sector.  

The ideal candidate will be able to demonstrate the following:

1. Demonstrated capacity to apply the theories, principles, and practices in the field of reactor systems and nuclear fuel sufficient to evaluate designs, process design parameters, and review performance for a variety of reactor designs. Describe specific experience, education, and training that demonstrate your ability to apply your knowledge related to reactor systems design, neutronic and thermal-hydraulic behavior and fuel designs for non-light-water reactors and fuel designs. Also describe experience with any other designs, such as new power or non-power production or utilization facilities. Include examples relative to both thermal hydraulic and reactivity phenomena under steady-state, transient and accident conditions for licensing basis events and issues related to qualification of nuclear fuel designs. Highlight experience in performing computer-assisted analyses in the area of nuclear fuel, reactor thermal-hydraulics and/or core physics for licensing basis event analysis.

2. Demonstrated ability in formulating sound technical judgements, making technical or policy recommendations, and finding solutions to unique first of a kind technical or policy challenges regarding issues pertaining to event evaluation in the areas of core physics, fuel behavior, reactivity control system and control rod design, and core thermal-hydraulic performance. Describe education, training and experience that demonstrate your ability to formulate technical judgments. Provide examples of judgments, recommendations, or actions you have taken regarding unique first of a kind technical or policy issues pertaining to core physics, fuel behavior, reactivity control system and core thermal-hydraulic performance. Describe your ability to identify complex issues and recommend successful approaches for resolution for areas representing a departure from past precedent, or in the absence of applicable guidance. Highlight examples that demonstrate resourcefulness, initiative, and ingenuity in reaching work objectives. Include specific examples that describe the complexity of the work, and your ability to organize, prioritize and accomplish work such as reactor systems reviews, or authorship of technical or policy papers.

3. Demonstrated knowledge of NRC rules, regulations, and policies pertaining to non-light-water power or non-power production or utilization facilities through familiarity with NRC’s advanced reactor vison, strategy, and policy activities, reactor licensing regulations, system design standards, and regulatory guides and practices. Demonstrated application of this regulatory knowledge through the performance of licensing activities related to nuclear reactors such as recommending and implementing improvements to regulations, guidance, and technical review processes related to nuclear engineering. Describe specific experience, training, and accomplishments that demonstrate your familiarity with NRC rules, regulations, and policies pertaining to non-light-water power or non-power production or utilization facilities. Include several technical work examples and describe the complexity of the issues. Highlight licensing experience evaluating reactor system performance under steady state, transient, and accident conditions. Include specific examples that demonstrate your experience recommending and implementing improvements to regulations, guidance and technical review processes related to nuclear engineering.

4. Demonstrated ability to communicate information, ideas, and advice in a clear, concise, and logical manner, both orally and in writing. Demonstrated ability to establish and maintain effective work relationships with management and staff, colleagues, and representatives of external organizations. Describe education, training, and experience which demonstrate your ability to present information, ideas, and advice in a clear, concise, and logical manner both orally and in writing. Describe your ability to deal effectively with various levels of staff, to coordinate and prepare documents using various inputs. Describe the various types and levels of individuals you routinely interact with and for what purposes. What types of original writing do you generate? With whom do you communicate orally and for what purpose? What types of working relationships have you made, with whom, and how frequently? Include examples of situations where it was necessary for you to use tact, diplomacy, and negotiation skills to achieve cooperation or consensus when interacting with staff, management, or the general public.


SPECIALIZED EXPERIENCE is defined as: experience in technically and analytically reviewing, numerically modeling or evaluating design, operation, or performance of the reactor core, fuel designs, or reactor systems for nuclear reactors.

A description of how you possess the specialized experience as well as how you meet the qualifications desired in an ideal candidate should be addressed in your resume. The NRC encourages applicants to provide extensive job experience details in your resume. 

PLEASE BE CLEAR AND SPECIFIC. WE WILL NOT MAKE ASSUMPTIONS REGARDING YOUR EXPERIENCE.

Education

You must include an unofficial or official copy of your college and/or university transcripts with your application.  Education must be from an accredited (or pre-accredited) college or university recognized by the U.S. Department of Education. If you are qualifying based on foreign education, you must submit proof of credibility of education as evaluated by a credentialing agency.  If you have multiple degrees (e.g., BS, MS, PhD) please submit transcripts for each degree.

Basic Requirements: 

A. Degree: Engineering. To be acceptable, the program must: (1) lead to a bachelor’s degree in a school of engineering with at least one program accredited by ABET; or (2) include differential and integral calculus and courses (more advanced than first-year physics and chemistry) in five of the following seven areas of engineering science or physics: (a) statics, dynamics; (b) strength of materials (stress-strain relationships); (c) fluid mechanics, hydraulics; (d) thermodynamics; (e) electrical fields and circuits; (f) nature and properties of materials (relating particle and aggregate structure to properties); and (g) any other comparable area of fundamental engineering science or physics, such as optics, heat transfer, soil mechanics, or electronics.

OR

B. Combination of education and experience -- college-level education, training, and/or technical experience that furnished (1) a thorough knowledge of the physical and mathematical sciences underlying engineering, and (2) a good understanding, both theoretical and practical, of the engineering sciences and techniques and their applications to one of the branches of engineering. The adequacy of such background must be demonstrated by one of the following:  

1. Professional registration or licensure -- Current registration as an Engineer Intern (EI), Engineer in Training (EIT)1, or licensure as a Professional Engineer (PE) by any State, the District of Columbia, Guam, or Puerto Rico. Absent other means of qualifying under this standard, those applicants who achieved such registration by means other than written test (e.g., State grandfather or eminence provisions) are eligible only for positions that are within or closely related to the specialty field of their registration. For example, an applicant who attains registration through a State Board's eminence provision as a manufacturing engineer typically would be rated eligible only for manufacturing engineering positions.
2. Written Test -- Evidence of having successfully passed the Fundamentals of Engineering (FE)2 examination or any other written test required for professional registration by an engineering licensure board in the various States, the District of Columbia, Guam, and Puerto Rico.
3. Specified academic courses -- Successful completion of at least 60 semester hours of courses in the physical, mathematical, and engineering sciences and that included the courses specified in the basic requirements under paragraph A. The courses must be fully acceptable toward meeting the requirements of an engineering program as described in paragraph A.
4. Related curriculum -- Successful completion of a curriculum leading to a bachelor's degree in an appropriate scientific field, e.g., engineering technology, physics, chemistry, architecture, computer science, mathematics, hydrology, or geology, may be accepted in lieu of a bachelor’s degree in engineering, provided the applicant has had at least 1 year of professional engineering experience acquired under professional engineering supervision and guidance. Ordinarily there should be either an established plan of intensive training to develop professional engineering competence, or several years of prior professional engineering-type experience, e.g., in interdisciplinary positions. (The above examples of related curricula are not all-inclusive.)

Additional information

The duty location of this position is Rockville, MD. This position may be eligible for situational telework in accordance with the agency policy.

Individuals who are eligible for non-competitive appointment under an OPM special appointing authority may apply for consideration under a comparable NRC non-competitive appointing authority. Veterans, please visit:  FedsHireVets

The NRC provides reasonable accommodation to applicants with disabilities where appropriate. If you need a reasonable accommodation for any part of the application and hiring process, please notify the coordinator at (301) 287-0745 or TDD 240-482-3217. Determinations on requests for reasonable accommodation will be made on a case-by-case basis.

Selectee's will be required to complete a "Declaration of Federal Employment", (OF-306), prior to being appointed to determine their suitability for Federal employment and to authorize a background investigation. False statements or responses on your resume or questionnaire can jeopardize your employment opportunity and subject you to disciplinary action, including removal from Federal service.

The NRC is a zero-tolerance agency with respect to illegal drug use. Individuals selected for these positions will be subject to pre-appointment drug testing.

A transferable security clearance from another agency or a background investigation leading to a clearance is required for all new hires. To begin work at the NRC without a security clearance, you must be granted a temporary waiver of the required clearance, referred to as a 145(b) waiver. To be eligible for a 145(b) waiver you will need a favorable education verification, reference, credit, and criminal history checks. If a wavier is granted, the successful completion of a background investigation and favorable adjudication is required for continued employment.

If you have resided outside the U.S. for an extended period of time, the agency may not be able to (1) grant the 145(b) waiver where the required investigation cannot be completed in a timely manner, or (2) achieve timely completion of the background investigation required for a security clearance.

Candidates should be committed to improving the efficiency of the Federal government, passionate about the ideals of our American republic, and committed to upholding the rule of law and the United States Constitution.

How you will be evaluated

You will be evaluated for this job based on how well you meet the qualifications above.

When the application process is complete, your application will be reviewed to determine if you meet the job requirements. You will be rated based on the information provided in your resume to determine your level of knowledge, skill and ability related to the job requirements.  Breadth, recency, and length of experience in the field; training, awards, and commendations; past and current performance; and community or outside professional activities will be considered to determine your level of knowledge, skill or ability for this position. You must respond to all required application questions.  

If you are among the top candidates for this position, your application will be referred to the hiring manager for possible interview and selection based upon the number of available vacancies to be filled in each office.


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