Mechanical Engineer
- Location
- Denver, CO · On-site
- Job type
- Full-time
- Level
- Mid-level
- Listed
- 30 days ago
Skills & highlights for this role
- mechanical design
- laser systems
- vacuum systems
- hardware prototyping
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. Join us in powering a better world with inertial fusion!
This is a full-time, onsite role based at our headquarters in Denver, CO. As a Mechanical Engineer, you will play a critical role in the design, analysis, build, and operation of laser, pulsed power, vacuum vessel, and ancillary mechanical systems that are central to Xcimer's excimer - laser - based IFE technology.
You will contribute across the full product lifecycle-from early prototype systems through the design and demonstration of a power - producing inertial fusion reactor. We are seeking engineers who bring strong technical depth, hands - on problem-solving skills, and a passion for building high - performance hardware that will redefine the future of energy.
From Xcimer Energy's careers page, first listed on Rolev.ai on October 10, 2026. Rolev.ai is not the employer.
How Rolev.ai helps with this application
Rolev.ai is a job search and application tool for US job seekers. For this Mechanical Engineer role at Xcimer Energy, it shows how your resume fits, tailors your resume to the posting, and prepares the application for you to review.
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Common questions
Where is the Mechanical Engineer job at Xcimer Energy located?
This Mechanical Engineer position at Xcimer Energy is located in Denver, CO (On-site). Always check Xcimer Energy's application page for specific state eligibility or relocation policies.
What qualifications are required for Mechanical Engineer at Xcimer Energy?
For the Mechanical Engineer role, Xcimer Energy highlights experience with mechanical design, laser systems, vacuum systems, hardware prototyping. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.
How do I apply for the Mechanical Engineer position at Xcimer Energy?
This listing links directly to Xcimer Energy's Lever application page. You can apply directly on Xcimer Energy's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Lever application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.