Experimental Cryogenic Physicist -743

Quantinuum•Broomfield, CO

6d•$132,000 - $165,000•Onsite

About The Position

We are seeking an Experimental Cryogenic Physicist to support the development, integration, and operation of advanced cryogenic systems for quantum computing hardware. This is a cryogenics-focused role with strong overlap into experimental physics, requiring hands-on experience with laboratory systems, cryogenic infrastructure, device characterization, data collection, and performance analysis. All applicants for placement in safety-sensitive positions will be required to submit to a pre-employment drug test.

Requirements

PHD completed prior to starting
Minimum 4+ years’ experience (PhD inclusive) involving one or more of the following areas: atomic physics, precision spectroscopy, optics, vacuum systems, electronics, cryogenics, or laser
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.

Nice To Haves

PhD completed prior to starting in Physics, Applied Physics, Mechanical engineering, Chemical Engineering, Electrical Engineering or a closely related field.
Strong understanding of engineering principles, thermodynamics, and heat transfer.
Proficiency in controls software for controls systems and/or CAD software for system design and modeling.
Knowledge of safety protocols and regulations pertaining to cryogenic materials.
Experience with design or operation of a device for quantum information processing
Experience with trapping of ions or neutral atoms
Experience performing simulation and modeling to inform experiments
Excellent problem-solving skills and ability to troubleshoot complex systems.
Familiarity with helium liquefaction and recovery processes.
Advanced certifications or training in cryogenics.

Responsibilities

Design and develop cryogenic systems, including refrigeration and liquefaction systems, cryostats, and cryogenic storage solutions.
Apply experimental physics, thermodynamics, heat transfer, and fluid dynamics principles to optimize cryogenic system performance in quantum systems.
Conduct research to develop new cryogenic technologies and improve existing systems.
Stay current with advancements in cryogenics, quantum hardware, and low temperature physics.
Perform simulations and experiments to test cryogenic equipment and systems.
Analyze data and ensure systems meet performance and safety standards.
Present findings and project updates to stakeholders and management.
Collaborate with cross-functional teams to integrate cryogenic systems into various projects. Work closely with other engineers, scientists, and technical staff to achieve project objectives.
Liaise with suppliers, manufacturers, and external contractors as needed.
Contribute to R&D projects aimed at improving cryogenic processes and applications.
Installation, commissioning and troubleshooting of control instrumentation, control systems and/or quantum hardware.
Ability to travel up to 10%