Sr. Advanced Theorist

Science Led, Enterprise Driven – Accelerating Quantum Computing

Quantinuum is the world’s largest integrated quantum company, pioneering powerful quantum computers and advanced software solutions. Quantinuum’s technology drives breakthroughs in materials discovery, cybersecurity, and next-gen quantum AI. With approximately 500 employees, including 370+ scientists and engineers, Quantinuum leads the quantum computing revolution across continents.

We unite best-in-class software with high-fidelity hardware to accelerate quantum computing. With integrated full-stack technology, our world-class team is rapidly scaling quantum computing.

Quantinuum recently secured $300M in funding, visit our news pages to learn more about this and other Quantinuum scientific breakthroughs and achievements: https://www.quantinuum.com/news


We are seeking a Sr. Advanced Theorist in our Broomfield, CO Location.

Quantinuum is looking for a highly qualified Quantum Computing Scientist to apply their knowledge base to unique industrial applications. The ideal candidate will have a deep understanding of atomic physics and/or characterizing and benchmarking trapped-ion quantum computers.

In this role, you will apply previous experience in modeling and benchmarking quantum systems to provide technical leadership in the development and improvement of trapped-ion quantum computers. You will also drive development of new concepts, write project proposals, and develop new benchmarks for measuring quantum computer improvements.  You will provide direction to lower-level scientists and associates to ensure rapid and significant advancement of the state-of-the-art.

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Key Responsibilities:
  • Work directly with other theorists and experimentalists to model trapped-ion quantum computers, measure and characterize performance, and propose methods for improvement
  • Communicate ground-breaking results both internally and externally through publications and presentations
  • Develop, implement, and oversee best scientific practices across the theory team


YOU MUST HAVE:
  • Completed PhD prior to start
  • Minimum of 6+ years of experience in relevant research projects (Ph.D. inclusive)
  • 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


WE VALUE:
  • Completed PhD in Physics, Mathematics, Computer Science or related field with background in atomic physics and/or quantum benchmarking
  • Knowledge of trapped-ion quantum computers
  • Experience working with quantum computing hardware
  • Experience working with experimentalists
  • Experience operating as a team leader on a variety of projects and programs
  • Formal background in theoretical physics with a proven track record of solving outstanding and challenging problems
  • Excellent written and oral communication skills, with published results within their field of research.
  • As a top candidate, you will have strong organizational and leadership skills, and be good at working and negotiating with customers and partners


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What is in it for you? 

-A competitive salary and innovative, game-changing work 

-Flexible work schedule 

-Employer subsidized health, dental, and vision insurance 

-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.