NNSA Graduate Fellowship Program 2027–2028: $68,200–$80,200 Salaried Nuclear Security Fellowship

NNSA Graduate Fellowship Program 2027–2028: $68,200–$80,200 Salaried Nuclear Security Fellowship

The NNSA Graduate Fellowship Program (NGFP) is a paid, one-year professional fellowship for graduate students and recent graduate-degree holders who want to work in nuclear security and related national-security missions. Pacific Northwest National Laboratory (PNNL) administers the program for the National Nuclear Security Administration (NNSA). The 2027–2028 application is open now and closes on October 2, 2026.

This is not a tuition-only scholarship or an unpaid academic placement. Fellows are hired by PNNL and work with an NNSA supervisor and mentor at an NNSA program or site office. The official benefits page lists an annual salary of $68,200 for a master’s, post-master’s, or doctorate in progress and $80,200 for a postdoctorate. It also lists a hiring incentive, three weeks of vacation accrued weekly, tuition reimbursement subject to criteria, a travel and training allotment, professional development, and a comprehensive benefits package.

The program is a strong fit for someone who wants to connect technical or policy training with public service. It can suit applicants from nuclear science and engineering, physics, chemistry, computer science, international affairs, public policy, project management, finance, and other backgrounds. You do not need to have already worked in nuclear security, but you do need a credible reason for caring about the NNSA mission and the ability to meet the citizenship, education, GPA, full-time, and security-clearance requirements.

Key details

The salary figures are annual figures published by PNNL. The program page does not state the amount of the hiring incentive, and the tuition-reimbursement criteria are not summarized on the public benefits page. Applicants should treat those items as benefits to verify in the specific offer and current posting, not as cash amounts to add to the salary.

What the fellowship offers

NGFP places fellows in NNSA program, functional, and field offices. The assignment is intended to provide practical experience alongside leaders, researchers, analysts, and other staff working on nuclear-security problems. The program describes work across three broad areas: nonproliferation, stockpile stewardship, and infrastructure and oversight.

Nonproliferation work can involve international partnerships, federal agencies, national laboratories, and the private sector to detect, secure, or dispose of dangerous nuclear and radiological materials and related weapons-of-mass-destruction technology. Stockpile-stewardship work supports a safe, secure, and effective nuclear deterrent through science, engineering, manufacturing, life-extension programs, and dismantlement. Infrastructure and oversight work addresses the facilities, systems, processes, and acquisition activities needed to deliver NNSA missions.

The exact assignment is not guaranteed in advance. Recent examples published by the program include technical analysis, briefings for government officials, policy and strategy work, review of processes and operations, training-curriculum development, and participation in standards or working groups. That range is important for applicants: NGFP is not limited to laboratory bench research, and it is not solely a policy fellowship. Your application should make the relationship between your skills and the mission clear without pretending that you already know which office will select you.

The professional-development component is substantial. The public benefits page describes a week of PNNL orientation and training, federal orientation with NNSA, job-specific training, and events with national laboratories and other government agencies. Fellows may also participate in the NNSA Aspiring Leader Certification Program, a career-development workshop and fair, site tours, leadership briefings, alumni roundtables, and networking sessions across the nuclear-security enterprise. These are professional benefits attached to the placement, not separate awards that can be taken without accepting the fellowship.

Who is eligible

The current application page identifies four baseline requirements. First, applicants must be U.S. citizens who can obtain a future security clearance. Second, they must be enrolled in a graduate degree or doctorate program when applying, or have completed a graduate degree program within 18 months before the application deadline. Third, they need a minimum 3.0 cumulative GPA. Fourth, they must be available to work full time for the one-year fellowship.

The citizenship condition is substantive. The clearance process involves a federal background investigation and a detailed SF-86. PNNL says the investigation can examine employment and school records, criminal history, financial and credit history, academic performance and attendance, and residence history. The page also explains that applicants must be able to demonstrate 12 consecutive months of non-use of federally illegal drugs, including substances that may be legal under a state law, before the clearance request is submitted. The SF-86 is not required with the initial application, but the program recommends reviewing it and gathering the needed information so the process can move promptly after an offer.

The FAQ makes clear that a nuclear-security degree is not mandatory. NGFP considers students from technical, policy, business, and project-management backgrounds who have an interest in the NNSA mission. That flexibility does not mean that any graduate profile will be equally competitive. A strong applicant should be able to point to relevant coursework, research, analysis, communication, leadership, project delivery, or public-service experience and explain how it could transfer to the fellowship.

The published eligibility page does not promise that every field, degree level, or location will be available in every cycle. It also does not state a guaranteed remote arrangement. If your graduation date, enrollment status, GPA calculation, or clearance history is unusual, email [email protected] before submitting rather than relying on an assumption.

How to apply

The current cycle opened August 1, 2026 and closes October 2, 2026. The official application is handled through the PNNL jobs website from the NGFP application page. The page identifies the Class of 2027–2028, with fellowships beginning in June 2027 and completing in June 2028.

PNNL’s application FAQ says that applicants must submit a resumé with the application on the PNNL jobs website. It recommends putting education, relevant skills, experience, and awards in the first two pages, although there is no stated page limit. Later pages can include publications, conferences, and other supporting detail. The FAQ also suggests using parallel action verbs, checking the program’s name carefully, and showing outcomes and numbers where possible.

The application also includes a statement of interest. The FAQ recommends keeping it to less than one page. It should tell the reviewers who you are, why you want a career in national security, and what impact the fellowship would have on your education and career goals. It should connect your most relevant experience to the fellowship rather than repeat every line of your resumé.

The current public FAQ does not list a fixed transcript format or a required number of recommendation letters for the 2027–2028 application. Older program materials may mention additional documents, but applicants should follow the live PNNL job posting and portal instructions. Upload every item the active posting requests, and confirm that the portal shows the application as complete before the deadline.

How to prepare a credible application

Start with a mission-fit inventory. Write down two or three NNSA problems that genuinely connect to your background, such as nuclear nonproliferation, radiological-material security, nuclear engineering, cybersecurity, energy systems, treaty analysis, procurement, or technical program management. Then list the evidence you have for each connection: a research project, model, course, policy memo, laboratory task, internship, leadership role, or measurable operational result. This gives the statement of interest a concrete structure.

Make the first page of the resumé do real screening work. A reviewer should quickly see your current degree, expected completion date, GPA, technical or policy tools, and the experiences most relevant to public-sector work. Use short bullets that show what you did and what changed because of it. “Analyzed isotope data” is weaker than a truthful description of the dataset, method, audience, and result. The program’s FAQ specifically encourages applicants to include outcomes and numbers.

Explain your motivation in professional terms. Nuclear security is a serious field with technical, legal, diplomatic, and operational consequences. A good statement does not need dramatic language. It should show what question or experience led you toward the field, what you have done to test that interest, and what you want to learn through a year working with NNSA. If your background is outside nuclear science, explain the transferable skill and the mission connection instead of apologizing for the difference.

Prepare for the clearance process early. The SF-86 is not an initial application attachment, but the program says it will be used after acceptance. Begin collecting accurate employment, education, address, travel, and financial-history records now. Do not conceal a complicated history or guess at dates. If you have a question about eligibility, contact the program rather than inserting unsupported explanations into the application.

Use the official program materials as a source of vocabulary, not as a script. Terms such as “nuclear security,” “nonproliferation,” and “national security” matter, but repeating them without evidence will not demonstrate fit. Review the NGFP overview and benefits page, then choose the mission areas that are honestly supported by your experience.

Timeline and deadline planning

The non-negotiable date for this cycle is October 2, 2026. The application opened August 1, 2026. If selected, fellows begin in June 2027 and the one-year fellowship ends in June 2028. The public application page does not provide a detailed interview or notification calendar, so do not invent one or rely on an old cycle’s dates.

Work backward from the deadline. In the first week, confirm citizenship, graduation timing, GPA, and full-time availability. Next, identify the two or three strongest mission-relevant experiences and update the resumé. Draft the statement of interest while you still have time to ask a faculty adviser or trusted professional to check whether the motivation and evidence are clear. In the final week, proofread the single most important facts: degree dates, GPA, contact information, citizenship response, employment history, and the exact name of the program.

Submit before the final day if possible. A portal problem, missing upload, or question about a job-posting field is much easier to resolve during business hours than at the closing time. Save a copy of the final resumé, statement, and submission confirmation. If a portal field conflicts with the program page, email [email protected] and keep a record of the answer.

Common mistakes to avoid

The most serious mistake is treating NGFP as a general graduate scholarship. It is a full-time, salaried professional placement tied to NNSA work and a security-clearance process. Applicants who cannot work full time for the year or who cannot meet the citizenship and clearance requirements should not submit a speculative application.

Another mistake is writing a generic national-security statement. PNNL asks applicants to explain why they want a national-security career and what the experience would do for their education and career goals. A statement that could be sent unchanged to any government internship does not answer that question well.

Do not hide relevant experience because it was unpaid, academic, or outside a formal job. The FAQ explicitly encourages applicants to include relevant unpaid positions and academic projects. Do not hide it behind a long list, either: describe the responsibility, your contribution, and the outcome.

Avoid presenting the listed salary as a guaranteed take-home amount or adding an unknown hiring incentive to the total. Taxes, benefits, offer terms, and tuition-reimbursement criteria matter. Similarly, do not promise yourself a particular laboratory, city, or remote arrangement. Locations and assignments vary by year.

Finally, do not wait to investigate the clearance process until after an offer. The SF-86 is detailed, and inaccurate or incomplete history can slow the process. Reviewing the official FAQ and preparing truthful records is a reasonable part of applying.

Frequently asked questions

Is NGFP a scholarship or a job?

It is a paid fellowship. PNNL says fellows are hired by PNNL and work alongside an NNSA supervisor and mentor. It is therefore closer to a structured, salaried professional appointment than to an award that simply pays tuition.

How much does it pay?

The official benefits page lists $68,200 annually for a master’s, post-master’s, or doctorate in progress and $80,200 for a postdoctorate. It also lists a hiring incentive and benefits, but does not publish the incentive amount on that page.

Do I need a nuclear-security degree?

No. The FAQ says the program is open to technical, policy, business, and project-management backgrounds. You still need to show a credible interest in the NNSA mission and relevant evidence of your skills.

Can international students apply?

No. The current application page requires U.S. citizenship because the fellow must be able to obtain a future security clearance.

Do I submit the SF-86 with the application?

No. PNNL says the SF-86 is used to process the DOE security clearance after acceptance and is not required at the time of application. Review it early so you can assemble accurate information if selected.

Is the fellowship remote?

The FAQ says fellowships are in person at NNSA headquarters and field offices across the United States, although a small number of remote opportunities may be available and can vary by position. Applicants should not assume remote work is available for their desired assignment.

Who can answer a question about the current cycle?

The official application page directs applicants to [email protected]. Use that contact for questions about eligibility, the current posting, or application assistance.

Official links and next steps

Begin with the official application page, which has the current 2027–2028 dates and links to the PNNL jobs portal. Read the NGFP benefits page for salary, leave, training, tuition reimbursement, travel, and location information. The NGFP tips and FAQ page explains the resumé, statement of interest, security-clearance, and work-setting questions in more detail. The program overview provides the mission background and examples of the national-security work supported by fellows.

The application deadline is October 2, 2026. Before submitting, verify the live PNNL posting, confirm that every required field and document is complete, and keep copies of what you sent. If the opportunity fits your background, the strongest application will make one clear argument: your existing skills are useful to NNSA, your interest in public service is specific, and you are ready for the responsibilities of a full-time year in the nuclear-security enterprise.