Lead Experimental Physicist

Lead Experimental Physicist - 570

We are seeking a highly qualified Lead Experimental Physicist to join our team in Broomfield, CO
, contributing their expertise to cutting‑edge R&D efforts in quantum computing. The ideal candidate will have experience leading teams of scientists and engineers in the development and experimental operation of trapped‑ion‑based quantum sensing, information, or computing systems.

All applicants for placement in safety‑sensitive positions will be required to submit to a pre‑employment drug test.

• Conduct experimental work in a research lab environment, developing and collecting data on the performance of various methods and hardware prototypes related to ion‑based quantum computing.
• Mentor other scientists and engineers.
• Review scientific results, identify areas for improvement, and implement enhanced processes and directions for further investigation.
• Perform design trade studies and analyses.
• Present scientific results internally, at conferences, and in publications.
• Develop project plans, schedules, and budgets aligned with broader company strategy.

• Ph.D. completed prior to start date.
• Experience leading cross‑functional technical teams to deliver complex, high‑impact projects.
• Minimum of 8 years of experience (including Ph.D.) in one or more of the following areas: quantum computing, quantum information, quantum sensing, or atomic physics.
• Due to contractual requirements, must be a U.S. person defined as a U.S. citizen, permanent resident, 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 a Russian national unless the candidate is also a U.S. citizen.

• 10+ years of experience in scientific research and development, engineering, or leadership roles.
• Strong organizational and leadership skills.
• Experience with laser cooling and trapping of ions or neutral atoms.
• Experience performing simulation and modeling to inform design and experiments.
• Experience with laser systems, especially frequency‑stabilized diode lasers, optical cavities, and phase or intensity feedback loops.
• Experience with cryogenic systems.
• Experience with ultra‑high vacuum systems.
• Experience with electro‑optic devices, including photodetectors and light modulators.
• Experience designing and testing micro‑optical systems.
• Excellent written and oral communication skills, with published results in their field of research.

Incentive Eligible – Range posted is inclusive of bonus target. The pay range for this role is $160,000 – $200,000 annually. Actual compensation within this range may vary based on the candidate’s skills, educational background, professional experience, and unique qualifications for the role.

• Competitive salary and innovative, game‑changing work
• Flexible work schedule
• Employer subsidized health, dental, and vision insurance
• 401(k) match, student loan repayment benefit
• Equity, 401(k) retirement savings plan
• 12 paid holidays, generous vacation, sick time
• Paid parental leave
• Employee discounts

Quantinuum is an equal opportunity employer. You will be considered without regard to age, race, creed, color, national origin, ancestry, marital status, affectional or sexual orientation, gender identity or expression, disability, nationality, sex, or veteran status.

Applications will be accepted on an ongoing basis; there is no Final date to receive applications for this position.