X-Energy Jobs
Open positions at X-Energy, newest first. Each listing links to the company's own application page.
- Open positions
- 90
Newest X-Energy openings
Rockville, MD · today
X-Energy is hiring a Systems Engineering Internship - Summer 2027 in Rockville, MD.
Rockville, MD · today
X-Energy is hiring a Associate II, Business Development and Structuring in Rockville, MD.
Irradiated Materials Engineer III-V
Direct ATSRockville, MD · today
X-Energy is hiring a Irradiated Materials Engineer III-V in Rockville, MD.
Senior Manager, Operational Readiness
Direct ATSOak Ridge, TN · today
X-Energy is hiring a Senior Manager, Operational Readiness in Oak Ridge, TN.
Test Hardware Design Engineer
Direct ATSRockville, MD · today
X-Energy is hiring a Test Hardware Design Engineer in Rockville, MD.
Engineer III, Nuclear Packaging
Direct ATSRockville, MD · today
X-Energy is hiring a Engineer III, Nuclear Packaging in Rockville, MD.
Engineer II-IV, Engineering Strategy
Direct ATSRockville, MD · today
X-Energy is hiring a Engineer II-IV, Engineering Strategy in Rockville, MD.
Rockville, MD · today
X-Energy is hiring a Manager, Mechanical Engineer - Reactor Internals in Rockville, MD.
Rockville, MD · today
X-Energy is hiring a Licensing Engineers for New Reactor Projects (I-VI) in Rockville, MD.
Engineer IV, Network & Infrastructure
Direct ATSRockville, MD · today
X-Energy is hiring a Engineer IV, Network & Infrastructure in Rockville, MD.
Oak Ridge, TN · today
X-Energy is hiring a Process Engineering Internship - Summer 2027 in Oak Ridge, TN.
Subcontract Technical Representative
Direct ATSOak Ridge, TN · today
X-Energy is hiring a Subcontract Technical Representative in Oak Ridge, TN.
ICS / OT Cyber Security Engineer
Direct ATSRockville, MD · today
X-Energy is hiring a ICS / OT Cyber Security Engineer in Rockville, MD.
Rockville, MD · today
X-Energy is hiring a Director, Employee Relations & Compliance in Rockville, MD.
How Rolev.ai helps you apply to X-Energy
Rolev.ai is a job search and application tool for US job seekers. It shows which X-Energy jobs fit your resume, tailors your resume to each posting, and prepares the application for you to review.
See how you fit
Openings from employer career sites are ranked against your whole resume—and searchable inside Claude, ChatGPT, and Cursor via Rolev.ai MCP.
Tailor without inventing
Every change to your resume is checked against your original. New experience goes in only with your yes—zero fabricated claims.
Draft the full kit
Tailored and Full Match resumes, role-specific cover letters, and answers to employer screening questions are prepared in seconds.
1-Click Extension Autofill
The Chrome extension fills the employer's Greenhouse, Workday, Lever, or Ashby form in 1 click. You review it and press Submit.