Test Engineering Internship

X-energy logo

X-energy

501-1,000 employeesRockville, MDNuclear Electric Power Generation
Actively hiringPaidSummer 2027Nuclear Electric Power Generation
Apply Now

Best applied by Dec 16

Access our internships job board to view 10,000+ active internships.


About the role#

This internship provides an opportunity to support active engineering projects and analyses within your specific area of study. You will work alongside engineers and industry professionals to contribute to real reactor design and licensing efforts. Under guided supervision, you will assist with daily technical and operational needs while gaining experience in the nuclear electric power generation field.

What you'll do#

  • Support engineering projects and analyses related to your field of study.
  • Assist with the day-to-day technical and operational requirements of your team.
  • Conduct research, gather technical data, and synthesize findings to support design initiatives.
  • Help develop reports, technical documentation, and presentations for internal stakeholders.
  • Organize and maintain project files and technical records to ensure quality.
  • Participate in team meetings, design reviews, and brainstorming sessions.

What you'll need#

  • Current enrollment in or recent completion of a degree in mechanical, electrical, or nuclear engineering, or a closely related field from an accredited institution.
  • Hands-on experience with hardware development, testing, and experimentation.
  • Demonstrated experience with design of experiment and test planning.
  • Proficiency with the Microsoft Office Suite.
  • At least one letter of recommendation from a professor, academic advisor, employer, or professional mentor.

Location & details#

  • Location: Gaithersburg, Maryland.
  • Term: Summer 2027.
  • Modality: Fully on-site, 5 days per week.
  • Schedule: Standard office hours, 8:00 AM to 5:00 PM ET, Monday through Friday.
  • Compensation: $25 per hour for undergraduate students and $40 per hour for graduate students.

About X-energy

X-energy designs and deploys high-temperature gas-cooled reactor and TRISO fuel technology. The company develops small modular reactors for clean energy generation. It operates a fuel fabrication campus in East Tennessee and maintains its headquarters in Rockville, Maryland. The organization employs over 1,600 people.

LinkedInWebsiteCareers emailX-energy contact channels unlock with a free account
All X-energy internships

How to get in at X-energy

Applying early to X-energy roles gives you a clear advantage before the applicant pool expands. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you apply among the first and get seen before the pile grows. You can also reach out to recruiters directly to ask about the role or a referral, which materially improves your response rates. Intern Insider surfaces the recruiters behind the company's roles to help you make those connections.

Get alerts for new X-energy internships
Share

Interns who landed roles with Intern Insider

“I saved so much time by not having to scroll through LinkedIn, Indeed, and all the other job boards. Everything I need is in one place.”
Pasha R., Business Strategy Intern

Pasha R.

Business Strategy Intern

“I used to feel like I was throwing my resume into a black hole. I gave Intern Insider a try and instantly got callbacks I never would've had before.”
Michelle L., Marketing Intern

Michelle L.

Marketing Intern

Apply to more than this one.

10,000+ open internships in one place, with the deadlines and the people to email.

Create free account
Apply by Dec 16Apply Now
Privacy

Cookies

Manage optional cookies and similar technologies. You can update these choices anytime. Read our privacy policy

EssentialKeep you signed in and support security and basic site features.Always on
AnalyticsHelp us improve the site by measuring how people use it.
AdvertisingHelp us show relevant ads and measure how well they work.