We are seeking a highly qualified Numerical Ion Physicist at our Broomfield, CO location (fully remote work is possible), to apply their expertise to cutting-edge R&D efforts in the field of quantum computing. The ideal candidate will have extensive experience with technical issues related to ion transport in surface ion traps and a broad understanding of ion-based quantum computing methods and techniques. In this role, you will develop concepts, create numerical models, and work with experimental teams to push the frontier of ion transport and other aspects of quantum computing.

Quantinuum believes that employees work better, more efficiently and more collaboratively in close proximity to other employees, where ideas can be exchanged readily, and decisions can be made more quickly for the benefit of the Company and our customers. All employees should work at their assigned location; however, this role may offer the opportunity to work remotely, with approvals.

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

Key Responsibilities:

• Develop concepts and numerical models to address critical drivers of scaling ion-based quantum computers including ion transport, ion trap design, and high-fidelity quantum gates.
• Work with experimental teams and review scientific results to implement improved processes and identify areas for further investigation.
• Perform trade studies and analysis.
• Present scientific results at conferences or in publications.
• Develop project plans, schedules, and budgets to deliver as part of a broader company strategy.

YOU MUST HAVE:

• PhD completed prior to starting.
• Minimum of 10 years’ experience (PhD inclusive) involving one or more of the following areas: ion transport, numerical modeling, quantum computing, experimental control system development, quantum information, atomic physics, electronics design, ion trap design, or ion trap fabrication.
• Due to Contractual requirements, must be a U.S. Person defined as, U.S. citizen permanent resident or green card holder, workers 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:

• 12 years’ experience in scientific research and development, engineering, or leadership roles.
• Strong organizational and leadership skills
• Experience with ion transport in surface traps.
• Experience with trapping of ions or neutral atoms.
• Experience with cryogenic systems.
• Experience with ultra-high vacuum systems.
• Excellent written and oral communication skills, with published results within their field of research.

$192,000 - $240,000 a year

Compensation & Benefits:

Incentive Eligible – Range posted is inclusive of bonus target when applicable

The pay range for this role is $192,000 – $240,000 annually. Actual compensation within this range may vary based on the candidate’s skills, educational background, professional experience, and unique qualifications for the role.

Quantinuum is the world leader in quantum computing. The company’s quantum systems deliver the highest performance across all industry benchmarks. Quantinuum’s over 650 employees, including 400+ scientists and engineers, across the US, UK, Germany, and Japan, are driving the quantum computing revolution.

By uniting best-in-class software with high-fidelity hardware, our integrated full-stack approach is accelerating the path to practical quantum computing and scaling its impact across multiple industries.

By joining Quantinuum, you’ll be at the forefront of this transformative revolution, shaping the future of quantum computing, pushing the limits of technology, and making the impossible possible.

What’s in it for you?

A competitive salary and innovative, game-changing work

Flexible work schedule

Employer subsidized health, dental, and vision insurance

401(k) match for student loan repayment benefit

Equity, 401k retirement savings plan + 12 Paid holidays and 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. Know Your Rights: Workplace discrimination is illegal

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.