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Xcimer Energy

Summer 2027 Internship - Experimental Lasers (Graduate)

Compensation
$25–$35 / hr
Location
Denver, CO, US
Arrangement
On-site
Employment type
Full-time
Level
Intern
Posted
12 November 2026 (2 days ago)

Checked 2 days agoApplications go to the employer, never to RoleSprint

About this role

Responsibilities: • Own a scoped experiment through a 12-week cycle: define the question and success criteria, write the test plan, run it, and report the result.

• Build first-order physics models from the literature to size the experiment and interpret the data.

• Assemble, align, and operate pulsed laser systems and beamlines, working with Experimental Lasers staff and with optical and controls engineers.

• Design and calibrate pulse diagnostics, and quantify the uncertainty in what they measure.

• Present results at team reviews and a company-wide Lunch and Learn, and document the work so the team can build on it.

Qualifications: • Education: Enrolled in, or admitted to, an MS or PhD program in physics, optics, electrical engineering, or a related field.

• Experience: Hands-on research or thesis work using lasers or optical systems.

• Clear written and verbal communication, including presenting technical results.

• Available to work full-time onsite in Denver for all 12 weeks.

• 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 or granted asylum.

Desired: • Hands-on experience operating pulsed lasers or nonlinear frequency conversion.

• Demonstrated ability to calibrate energy, temporal, spectral, or beam-profile diagnostics and analyze the data in Python, MATLAB, or similar.

• Skilled at working safely with vacuum systems, high voltage, or Class 4 lasers.

• Track record of planning and running experiments independently, from alignment through data analysis.

Work location

  • Denver, CO, US

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About this listing

Advertised by Xcimer and published on Lever, the applicant tracking system they use.

RoleSprint is not the employer and not a recruiter. Applications are made on the employer’s own site and never reach us; what RoleSprint does is help you decide whether a role is worth your time and prepare for it if it is.

Published 12 November 2026, last checked 2 days ago. A posting stops being advertised here 90 days after the employer published it, and one the employer takes down is marked closed rather than quietly removed.

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