X-Energy Jobs Hiring Now
X-Energy is hiring for 16 open roles on Migrate Mate as of August 31, 2026, concentrated in engineering (Non-Software) and biotech & life sciences, with listed salaries up to about $240,000. Migrate Mate updates X-Energy's live openings daily. X-Energy is a nuclear energy company developing advanced small modular reactors and nuclear fuel technology for commercial and government applications.
Find X-Energy JobsOverview
X-Energy hiring data on Migrate Mate, as of August 31, 2026.
- Open jobs
- 16
- Top team
- Engineering (Non-Software)
- Seniority
- Across all levels
- Work type
- 13% remote or hybrid
- Top location
- Rockville
- Salary range
- $85,000–$240,000
Listed salaries for X-Energy roles on Migrate Mate range from about $85,000 to $240,000 per year across 16 open roles, as of August 31, 2026. One role lists an hourly contract rate.
Open Roles at X-Energy
Showing 16 of 16+ X-Energy jobs

































X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, www.x-energy.com/careers/ . We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at www.x-energy.com/contact-us .
Job Description
This role is responsible for performing Quality Assurance services in support of X-energy’s reactor development project, including documenting, implementing, and maintaining United States Commercial Nuclear, Department of Energy, Canadian Nuclear and International Quality Management systems. Ensures compliance to applicable NRC, DOE, CNSC and ISO requirements for all project activities. This includes responsibility for relevant administrative and technical quality decisions. Applies detailed knowledge, understanding and experience in the functional discipline and its practical application, industry codes, guidelines, and regulations. Actively support safety culture and Quality Assurance activities associated with X-energy’s reactor development related to supply chain activities, graphite irradiation, and fuel qualification programs.Job Profile Tasks/Responsibilities
- Ensure processes and documents needed for the reactor program Quality Management System are identified, established, implemented, and maintained as necessary.
- Analyze non-conformances and implements process improvement and corrective actions.
- Work with the engineers to facilitate process methodologies and improvements.
- Assist with conducting internal quality inspections.
- Obtain/Maintain NQA-1, CSA, ISO, and any other international recognized auditor credential as applicable.
- Assist with supplier evaluations and qualifications through audits, assessments, surveillances, and inspections.
- Facilitate, provide, and encourage appropriate company quality training.
- Report to appropriate leadership regarding the status of the quality programs and, where appropriate, concerns over significant risks and recommendations for improvement.
- Single point of contact for all aspects of quality for the assigned project.
- Originator and owner of the project specific project quality plan that includes customer specific quality requirements and any applicable key performance indicators.
- Play an active role to ensure safety and quality culture is promoted and continually improved.
- Ability and willingness to travel internationally and domestically for supplier and customer site visits.
- Maintain professional demeanor and behavior at all times in all forms of communication.
- Perform other duties as assigned by manager.
Job Profile Minimum Qualifications
- Bachelor’s degree in a STEM (science, technology, engineering, or math) or related field from an ABET accredited college or university. Additionally, non-STEM degrees (i.e., business management, supply chain, project management, quality, technology associates degrees, etc.) will be considered in conjunction with prior work experience and training on a case-by-case scenario.
- Typically, ten years of experience in a relevant quality assurance role required.
- Certified nuclear Lead Auditor credentials, with objective evidence leading and supporting nuclear specific audits.
- Knowledge in Commercial Grade Dedication (CGD) and ISO/IEC 17025 Laboratory Systems.
- Knowledge and experience applying quality assurance and nuclear manufacturing programs requirements and regulations. Examples of quality assurance requirements include 10 CFR Part 50 Appendix B, 10 CFR Part 21, ASME NQA-1, CSA 299, CSA N286-12, CSA 286.7, and ISO 9001.
- Knowledge and understanding across a broad range of nuclear and manufacturing quality issues.
Preferred Qualifications
- Experience in Nuclear Construction quality assurance.
Location: 9801 Washingtonian Blvd, Gaithersburg, MD
Work Schedule: 3-4 days per week onsite
Travel Expectation: 20-30%
Hours: 8:00am-5:00pm, Mon-Fri
Compensation
As required by Maryland and other applicable state law, X Energy, LLC (X-energy) lists the expected compensation range for a publicly advertised job opportunity based upon the job requirements (e.g. education/training, experience, skill sets, etc.). Individual candidates who meet the job requirements for the posted position will be offered a salary within this range based on their respective levels of education/training, experience, and other qualifications unique to them. Salary ranges may vary based on the specific office location and region referenced in the posting to take into consideration differences in cost of living and may not be reflective of all regions. Please note that compensation ranges listed for US job postings reflect base salary only and do not include benefits or other incentives.
Offers within the posted salary range are commensurate with the individual’s qualifications for the position, along with a view on internal equity, market data, and room for growth. The salary range for this position is:
$135,000- $157,500Position Job Classification
Full time - ExemptBenefits
X Energy, LLC offers a robust benefits package that includes a 401K plan with an employer match, Medical/Dental /Vision Insurance, Life and Disability Insurance, Paid Time Off, and a Tuition Reimbursement/Professional Development policy that supports the continuing education of our employees.
An Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.
X Energy, LLC participates in E-Verify. Please visit the links below for more information about E-Verify and the protection of your Right to Work.
Right To Work Link: If you have the right to work, don't let anyone take it away (e-verify.gov)
E-Verify Participation Link: E-Verify Participation Poster English and Spanish
Job Roles at X-Energy
Working at X-Energy
X-Energy's 16 open roles are across all levels, and about 13% are remote or hybrid. The most active teams are engineering (Non-Software), biotech & life sciences, and quality assurance & testing (QA Testing). X-Energy designs and develops advanced small modular reactors and high-assay low-enriched uranium fuel, working across engineering, construction, plant operations, cybersecurity, and corporate functions. The company operates in a highly regulated environment and hires specialists in nuclear, civil, mechanical, and systems engineering alongside project management and IT professionals. Most X-Energy roles are based in Rockville, with some in Oak Ridge and Frederick.
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Browse jobs by roleX-Energy Jobs: Frequently Asked Questions
How many jobs is X-Energy hiring for right now?
X-Energy is hiring for 16 open roles on Migrate Mate as of August 31, 2026, updated daily, concentrated in engineering (Non-Software) and biotech & life sciences. Open positions span engineering, project management, plant operations, and corporate functions across the nuclear energy sector.
What kinds of roles does X-Energy hire for?
The most active teams are engineering (Non-Software), biotech & life sciences, and quality assurance & testing (QA Testing). X-Energy's open positions include nuclear and civil engineers, construction project engineers, cybersecurity specialists, IT project managers, plant operations managers, and HR and talent development professionals. Roles cover both technical design work and operational leadership, and most postings are across all levels.
Are X-Energy jobs remote or in-person?
Mostly on-site. About 13% of X-Energy's open roles on Migrate Mate are remote or hybrid as of August 31, 2026, with the rest based in Rockville. Each X-Energy listing shows its work location so you can filter before applying.
How do I apply to a job at X-Energy?
Find an X-Energy role on Migrate Mate, then follow the listing directly to X-Energy's own careers page to submit your application. X-Energy manages its own hiring process, including screening, interviews, and offers, independently of Migrate Mate.
What do X-Energy jobs pay?
Listed salaries for X-Energy roles on Migrate Mate range from about $85,000 to $240,000 per year as of August 31, 2026, with most postings at across all levels. One role lists an hourly contract rate. Exact pay is set by X-Energy and shown on each listing.
Does X-Energy hire entry-level?
Most of X-Energy's open roles on Migrate Mate are across all levels as of August 31, 2026. Check individual X-Energy listings for stated experience requirements.
Where is X-Energy hiring?
Most X-Energy roles are based in Rockville, with some in Oak Ridge and Frederick, and about 13% offer remote or hybrid work as of August 31, 2026. Migrate Mate shows the location on each listing.