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Supervisory Nuclear Engineer (Group Head)

Department of Energy
National Nuclear Security Administration
Deputy Administrator for Naval Reactors- Headquarters

Summary

This position is part of the Deputy Administrator for Naval Reactors, Department of Energy.

National Nuclear Security Administration Demonstration Project:
This position is covered by the National Nuclear Security Administration (NNSA) Demonstration Project. The NN-04 pay band is equivalent to the GS-14/15 grade levels. For more information on the NNSA Demonstration Project and Pay Band/Salary Tables, review http://www.energy.gov/nnsa/nnsas-demo-pay-system-compared-general-schedule.

Overview

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Accepting applications
Posted today · Apply by 06/01/26
Due by 11:59 p.m. ET on June 1, 2026
Location
Work site options
Telework eligible
Yes—as determined by the agency policy.
Remote job
No
Relocation expenses reimbursed
No
Salary
$143,913 - $197,200 per year
Pay scale & grade
NN 4
Pay scale and grade determines the salary of the job.
Work schedule
Full-time
Travel Required
Occasional travel - You may be expected to travel for this position.
Appointment type
Permanent
Occupations and job series
Supervisory status
Yes
Federal service type
This job is in the Competitive Service
Represented by a union
No
Drug test
Yes
Security clearance
Q Access Authorization
Position sensitivity and risk
Critical-Sensitive (CS)/High Risk
Jobs require a background check and some require a security clearance. The type depends on the job.
Background check type
Financial disclosure required
Yes
Some jobs require financial disclosure to identify conflicts of interests.
Announcement number
26-NA30-35-12959567-IMP
Control number
870302600

This job is open to

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Clarification from the agency

Current National Nuclear Security Administration (NNSA) competitive service Federal employees with career or career-conditional tenure and CTAP eligibles. You MUST submit a SF-50 that shows you are currently working for NNSA with a career/career-conditional status in the competitive service and that you meet time-in-grade requirements.

Duties

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As a Supervisory Nuclear Engineer (Group Head), NN-0840-04, you will:

  • Serve as a Supervisor/Group Head, providing both technical and administrative supervision including planning/assigning work, planning/setting priorities, developing performance elements, evaluating performance, and providing advice, counsel, or instruction on other work and administrative matters.
  • Serve as a subject matter expert for the research, development, design, acquisition, specification, construction, inspection, installation, certification, testing, overhaul, refueling, operating practices and procedures, maintenance, supply support, and ultimate disposition of naval nuclear propulsion plants.
  • Provide engineering advice, guidance and assistance to program offices or site managers on the interpretation and application of technical requirements and policies, evaluation of modifications and/or alternative approaches, and corrective actions as required. Develop internal policy guidance and other documents which may lead to changes in policy or program direction.
  • Participate in a technical advisory capacity and represent the interests and position of the office in meetings, panels, and conference with other federal agencies, state agencies, national laboratories, contractors, and/or other stakeholders to present briefings/speeches, evaluate and assess technical research and development reports and plans, and present issues, problems, impacts, and solutions.
  • Participate on ad-hoc teams comprised of other engineers in the government and the private sector in conducting broad policy studies. Provide oversight and coordinating with diverse entities such as organizations within the Navy, Department of Defense, Department of Energy, reactor plant design laboratories, and shipyards.
  • Perform a variety of duties associated with Naval Nuclear Propulsion work, including (but not limited to): VIRGINIA Class Submarines/UK Technology Exchange, Commissioned Submarines, Advanced Submarines, Prototype/MTS Ship Operations, Reactor Refueling, Reactor Engineering, Surface Ship Systems, Instrumentation and Control, Reactor Plant Components/Auxiliary Equipment, New Ship Designs, Surface Ship Propulsion, Advanced Technology, Nuclear Technology, Reactor Materials, Nuclear Components, Regulatory Affairs, Shipyard Matters, and/or Reactor Safety.

Requirements

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Conditions of employment

  • Must be a U.S. Citizen.
  • This employer participates in the e-Verify program.
  • Males born after 12/31/1959 must be registered for Selective Service. See http://www.sss.gov/
  • You will be required to obtain and maintain an interim and/or final DOE Q level security clearance prior to entrance on duty. Failure to obtain and maintain the required level of clearance may result in the withdrawal of a job offer or removal.
  • Successful completion of a pre-employment drug test (including marijuana) is required. A tentative offer of employment may be rescinded if you fail to report to the drug test appointment or pass the test. You will be subject to random testing.
  • You may be required to submit a Financial Disclosure Statement, OGE-450, Executive Branch Personnel Confidential Financial Disclosure Report upon entering the position and annually (5CFR Part 2634, Subpart I USOGE, 6/08).
  • A one year probationary period may be required. Employees serving on probationary period may be terminated at any time during the probationary for performance, conduct, or business-related reasons in the interest of Federal service.
  • Compliance with Homeland Security Presidential Directive (HSPD-12) governing personal identity which will require that you provide two forms of identification.
  • First time supervisors will be required to serve a 1-year probationary period.
  • This position does not support 100% remote work. You will be required to report physically to the official reporting worksite as specified in this announcement. Situational telework may be approved.
  • This position is a Testing Designated Position (TDP) subject to applicant testing and random drug testing. Failure to test or a positive result on random drug tests conducted after appointment may result in removal from Federal employment.
  • Resumes may not exceed two pages. Please see additional information in the "How to Apply" and "Required Documents" section of the job announcement.

Qualifications

In addition to demonstrating the basic requirement listed in the education section of this announcement, applicants must also demonstrate possession of specialized experience.

A qualified candidate's online application and resume must demonstrate at least one year of specialized experience equivalent to the next lower grade level NN-03, or GS-13 in the Federal service.
Specialized experience for this position is defined as performing duties such as: Professional knowledge of the theories principles, practices, and techniques of naval nuclear propulsion, mechanical, electrical, and chemical engineering applicable to the full range of engineering duties concerned with the administration, management, planning, and evaluation of contractor activities involving health and safety precautions, propulsion plant design changes and ship construction.

Please ensure that your resume does not exceed two (2) pages in length. If you submit more than two pages, only the first two will be reviewed to determine your eligibility and qualifications. Your full resume will be shared with the hiring manager if you are referred.

You can find the qualification standards for the announced position on the Office of Personnel Management website.

All Professional Engineering Positions: https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/0800/files/all-professional-engineering-positions-0800.pdf

National Service Experience (i.e., volunteer experience): Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional, philanthropic, religious, spiritual, community, student, social). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience.

Time-in-Grade Requirements: Under competitive merit promotion procedures, any individual who is currently holding, or who has held within the previous 52 weeks, a General Schedule (GS) position under a non-temporary appointment in the competitive or excepted service at the, must meet "time-in-grade" requirements (have served 52 weeks at the next lower grade of the grade for which you are applying). Few exceptions are outlined in 5 CFR 300.603(b).

Please ensure EACH work history includes ALL of the following information:

  • Job Title (include series and grade if Federal Job)
  • Duties (be specific in describing your duties, we cannot make assumptions regarding your experience)
  • Employer's name and address
  • Supervisor name and phone number
  • Start and end dates including month, and year (e.g. June 2007 to April 2008)
  • Start and end dates for each grade/pay level if you've held a federal position.
  • Full-time or part-time status (include hours worked per week)

You must meet all qualifications and eligibility requirements by the closing date of this announcement.

Education

Basic Requirements:
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

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), 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) 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).

For Professional, Scientific and Engineering Positions: If qualifying on the basis of an alternate method, i.e., professional license, you must submit official documentation to support your claim with your application package. If selected for the position you will be required to submit official transcripts prior to onboarding.

For positions with an education requirement, or if you are qualifying for a position by substituting education or training for experience, you MUST submit a copy of your transcripts or equivalent. Unofficial transcripts will be accepted that includes your name, the name of the educational institution, course title(s), number of credits, grade, and date of completion. An official transcript will be required if you are selected.

Education must be from an accredited institution recognized by the U.S. Department of Education in order for it to be credited towards qualifications. Therefore, provide only the attendance and/or degrees from schools accredited by accrediting institutions recognized by the U.S. Department of Education.

Foreign Education: Education completed in foreign colleges or universities may be used to meet the qualification requirements. You must show the education credentials have been evaluated by a private U.S. organization that specializes in interpretation of foreign educational credentials and such education has been deemed equivalent to that gained in an accredited U.S. education program. It is your responsibility to provide such evidence with your application. See Recognition of Foreign Qualifications for more information


If this vacancy specifies particular educational requirements, please provide documentation to verify your educational claims. This can include unofficial transcripts or any report that lists the institution, courses titles, credit earned, and final grades. For additional information, please see How to fill out your education.

Additional information

  • This job opportunity announcement may be used to fill additional similar vacancies across Department of Energy.
  • As needed, additional positions may be filled using this announcement.
  • In accordance with Executive Order 14170, applicants are encouraged to respond to the four short, free-response, essay questions in the questionnaire. Answers to these questions are not scored or rated. Your answers will be reviewed by the hiring manager and agency leadership if you are referred for selection consideration.
  • Employees or applicants may request Reasonable Accommodation (RA) for assistance, when applying or competing for a job or performing a job due to their medical condition or to exercise their religious beliefs. If you need reasonable accommodation in the application or selection process, please contact the Staffing Specialist listed on this vacancy announcement.
  • The Fair Chance Act prohibits specific inquiries concerning an applicant's criminal or credit background unless the hiring agency has made a conditional offer of employment to the applicant. An applicant may submit a complaint to the agency within 30 calendar days of the date of alleged noncompliance by completing the Fair Chance Act Intake Form and submitting it to the Administrative Investigations Program at AdministrativeInvestigations@hq.doe.gov.

Current or Former Political Appointees: The Office of Personnel Management (OPM) must authorize employment offers made to current or former political appointees. If you are currently, or have been within the last 5 years, a political Schedule A, Schedule C, Non-career SES or Presidential Appointee employee in the Executive Branch, you must disclose this information to the Human Resources Office.

EEO Policy: Click HERE.
Reasonable Accommodation Policy: Click HERE.
Selective Service Registration: Click HERE.

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.

You will be evaluated based on how well you meet the qualifications listed in this vacancy announcement. Your qualifications will be evaluated based on your application materials (e.g. resume, supporting documents). You will be assessed on the following competencies (knowledge, skills, abilities, and other characteristics):

The competencies for the Supervisory Nuclear Engineer (Group Head) are:
  • Nuclear Engineering
  • Planning and Evaluating
  • Problem Solving 1
  • Propulsion and Power
  • Technical Competence


Structured Resume Review: After it has been determined that you meet the minimum qualifications, Subject Matter Experts (SMEs) will review the first two pages of your resume to determine your technical qualifications for this position based on the required competencies. Additional documentation (e.g., cover letter, links embedded in your resume) may not be considered. Once the announcement closes, we will conduct a review of your application package to verify your eligibility and qualifications. If you are found qualified, your application will move forward to additional phases of the review process.

All qualified and eligible applicants will be referred to the hiring office for consideration.

Career Transition Assistance Program (CTAP) Eligibles: This program applies to Federal service employees whose positions have been deemed surplus or no longer needed, or employees who have been involuntarily separated from a Federal service position within the competitive service. To receive selection priority for this position, you must: 1) meet eligibility criteria for CTAP; 2) be rated in the well-qualified category for this vacancy with a score of 85 or above; and 3) submit the appropriate documentation to support your CTAP eligibility. For information on eligibility criteria and required documentation, go to: Career Transition (opm.gov)

If your resume is incomplete or does not support the responses you provided in your online questionnaire, or if you fail to submit all required documentation before the vacancy closes, you may be rated 'ineligible' or 'not qualified'.

You must meet all qualifications and eligibility requirements by the closing date (06/01/2026) of this announcement.

Shared Certificates: The Department of Energy shares lists of applicants among its internal Departmental Elements and organizations. You may be referred for consideration to other DOE Hiring Managers throughout the Department for more than one position based on this application. By applying to this announcement, you understand your application materials may be shared with multiple Hiring Mangers throughout DOE. If additional positions are filled from this announcement conditions of employment may differ. You will be notified if you are referred for additional positions.

To preview the Assessment Questionnaire, click https://apply.usastaffing.gov/ViewQuestionnaire/12959567.

National Nuclear Security Administration

Agency contact information

Rachel Rapp
Phone
703-459-7856
Email
rachel.rapp@unnpp.gov
Address
Deputy Administrator for Naval Reactors
814 Pittsburgh-McKeesport Boulevard
West Mifflin, PA 15122
US

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http://www.nnsa.energy.gov/ourmission/poweringnavy

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