Q

Quantinuum

Full-stack quantum hardware and software solutions

Lead Experimental Physicist

Physical SciencesConfirmed live in the last 24 hours
Full-timeBroomfield, CO, USA

About the Job

Requirements

  • A Ph.D. must be completed before the start date.
  • Experience leading cross-functional technical teams to deliver complex, high-impact projects.
  • At least 8 years of experience, including Ph.D. experience, in one or more of quantum computing, quantum information, quantum sensing, or atomic physics.
  • Must be a U.S. Person, defined as a U.S. citizen, permanent resident or green card holder, or a worker granted asylum or refugee status.

Responsibilities

  • Conduct experimental work in a research lab environment, developing and collecting data on the performance of 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.

Desired Qualifications

  • At least 10 years of experience in scientific research and development, engineering, or leadership roles.
  • 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.
  • Published results in the candidate's field of research.

About the Company

Quantinuum

Full-stack quantum hardware and software solutions

Quantinuum provides both quantum hardware and software. Its H1-1 processor runs quantum circuits, while TKET is an open-access, architecture-independent software stack that lets developers design circuits that work across different quantum devices. It differs from competitors by delivering quantum-hardened encryption keys at the device level and offering a complete hardware-software package, plus it has demonstrated strong performance by passing the Quantum Volume 32,768 benchmark. Its goal is to help solve real-world problems like drug discovery, new materials design, and supply-chain optimization while keeping data secure against evolving quantum threats.

Company size
501-1,000
Company stage
IPO
Headquarters
Broomfield, CO
Founded
2021

Recently Posted Jobs

Explore more opportunities at Quantinuum

See more jobs