# Summer 2027 Internship - Computational and Software Engineering at Xcimer Energy

- Company: Xcimer Energy
- What the company does: We're developing an excimer-based laser fusion architecture to commercialize safe, affordable fusion energy while advancing national security. We employ nearly 200 people, mostly in our Denver headquarters. Backed by Prelude Ventures.
- Company website: https://xcimer.energy
- Type: Startups
- Level: Internship
- Location: Denver, CO
- Work setup: On-site
- Pay: $25 to $35/hr (USD)
- Posted: 2026-09-11
- Apply by: 2026-10-26
- Apply: https://jobs.lever.co/xcimer/fee9965c-8040-4614-8fd1-10bddfe3b911
- Page: https://www.1752.vc/careers/jobs/xcimer-energy-summer-2027-internship-computational-and-software-engineering/

## About the role

Xcimer Energy leverages decades of research on Inertial Fusion Energy (IFE) combined with groundbreaking new laser architecture. Our mission is to deploy fusion power plants to meet global decarbonization goals as fast as possible. Xcimer has assembled a team of leaders in tough tech, fusion science, and manufacturing with a track record of rapid execution. Supported by leading investors, Xcimer is uniquely positioned to deliver limitless, clean, fusion power to combat climate change.

## What they're looking for

- Application of technical skills outside of the classroom (examples include: extracurricular projects, volunteering, personal projects, laboratory research, or prior internship/work experience)
- Proficiency in CAD software for 3D modeling and simulation
- Strong written, verbal, communication, and interpersonal skills
- Passion for fusion energy!
- Ability to work full-time onsite through the duration of the 12 week internship program in Denver, CO
- Must be a U.S. citizen or national, U.S. permanent resident (current Green Card holder), or lawfully admitted into the U.S. as a refugee of granted asylum

Tags: Internships