Job description

We are seeking a Mechanical Engineering Intern for our Broomfield, CO location. In this role, you will be responsible for designing, automating, integrating, characterizing, and testing advanced optical systems used in Quantinuum's quantum computers. This role supports research and development, new product introduction, prototype builds, optical characterization, system integration, documentation development, and production readiness activities. You will ensure that mechanical systems meet technical specifications, performance requirements, quality standards, and long-term operational reliability. The ideal candidate will have a background in opto-mechanic system design and integration, laser characterization, optical metrology, precision alignment, opto-mechanical assembly, and engineering problem solving. Key Responsibilities: Design, build and test passive and active opto-mechanical systems and components for quantum computers Provide solutions capable of monitoring and automating optical and opto-mechanical systems Collaborate with the larger optical design, opto-mechanical design, and integrated photonics teams and provide creative solutions for better performance Perform characterization and mechanical analysis of components and sub-systems Maintain detailed engineering documentation, test reports, and design records in accordance with production standards. Collect, analyze, graph, interpret, and present experimental and production data to support engineering decisions and design improvements. Perform other duties as assigned YOU MUST HAVE: Currently enrolled in a bachelor’s degree program Graduating December 2027 or later Due to Contractual requirements, must be a U.S. Person defined as a U.S. citizen, permanent resident or green card holder, or worker granted asylum or refugee status. Due to national security requirements imposed by the U.S. Government, candidates for this position must not be a People's Republic of China national or Russian national unless the candidate is also a U.S. citizen. WE VALUE: Individuals pursuing Mechanical Engineering programs Experience with Mechanical design programs such as Solid Works or Onshape Experience with finite element analysis tools such as SolidWorks Simulation, Onshape Simulation, ANSYS, COMSOL, or similar Analytical, troubleshooting, communication, presentation, and technical documentation skills, with the ability to manage multiple technical priorities in a fast-paced research and manufacturing environment. Quantinuum is a leading quantum computing company delivering a full stack platform designed to make quantum computing deployable in real-world environments. With active engagements spanning pharmaceuticals, material science, financial services, government, industrial sectors, and leading academic and research institutions worldwide, we are helping organizations unlock the transformative potential of quantum computing. Our global team of more than 800 employees includes many of the world's leading scientists, engineers, and researchers, with more than 70% of our technology team holding advanced degrees at the Master's or PhD level. Headquartered in Broomfield, Colorado, Quantinuum operates across the United States, United Kingdom, Germany, Japan, and Singapore. By joining Quantinuum, you’ll help shape the future of quantum computing, pushing the limits of technology, and making the impossible possible. What’s in it for you? We believe our people are our greatest strength and offer a comprehensive rewards package that supports your professional growth, well-being, and long-term success. For candidates located outside of this state, this role will include a housing stipend of $500 per check/bi-weekly A competitive market rate and innovative, game-changing work Flexible work schedule Employee discounts Equal Opportunity Employer Quantinuum is proud to be an equal opportunity employer. We are committed to building an inclusive workplace where all employees and applicants are treated with respect and provided equal opportunities regardless of race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, ancestry, marital status, or any other characteristic protected by applicable law. Know Your Rights: Workplace discrimination is illegal. For more information about Quantinuum, please visit our website . We are committed to making our recruitment process accessible to all. If you require any reasonable adjustments at any stage of the application or interview process, please let us know use the Lets talk contact form. Applications will be accepted on an ongoing basis, there is no application deadline for this position.

Requirements

Must-haves

Design, build and test passive and active opto-mechanical systems and components for quantum computers
Provide solutions capable of monitoring and automating optical and opto-mechanical systems
Collaborate with the larger optical design, opto-mechanical design, and integrated photonics teams and provide creative solutions for better performance
Perform characterization and mechanical analysis of components and sub-systems
Maintain detailed engineering documentation, test reports, and design records in accordance with production standards.
Collect, analyze, graph, interpret, and present experimental and production data to support engineering decisions and design improvements.
Perform other duties as assigned
Currently enrolled in a bachelor’s degree program
Graduating December 2027 or later
Due to Contractual requirements, must be a U.S. Person defined as a U.S. citizen, permanent resident or green card holder, or worker granted asylum or refugee status.
Due to national security requirements imposed by the U.S. Government, candidates for this position must not be a People's Republic of China national or Russian national unless the candidate is also a U.S. citizen.
Individuals pursuing Mechanical Engineering programs
Experience with Mechanical design programs such as Solid Works or Onshape
Experience with finite element analysis tools such as SolidWorks Simulation, Onshape Simulation, ANSYS, COMSOL, or similar
Analytical, troubleshooting, communication, presentation, and technical documentation skills, with the ability to manage multiple technical priorities in a fast-paced research and manufacturing environment.
By joining Quantinuum, you’ll help shape the future of quantum computing, pushing the limits of technology, and making the impossible possible.
What’s in it for you?
We believe our people are our greatest strength and offer a comprehensive rewards package that supports your professional growth, well-being, and long-term success.
For candidates located outside of this state, this role will include a housing stipend of $500 per check/bi-weekly
A competitive market rate and innovative, game-changing work
Flexible work schedule
Employee discounts

Nice-to-haves

None flagged.

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