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Senior Quantum Physicist (Quantum Computing)

Infleqtion is on a mission to commercialize atom-based quantum technologies that deliver orders-of-magnitude improvements in sensing and computing applications. As a deep-tech startup, we embrace a results-driven, fast-paced, and customer-f

Company

Infleqtion

Location

Louisville, Colorado, United States

Status

Open

Posted

2026-10-16T00:00:00+00:00

Infleqtion seeks a senior experimental physicist to design, integrate and run neutral-atom quantum computing hardware in Louisville, Colorado, on site. The work spans laser and optical systems, gate protocols, calibration and system integration, plus Python tooling for experiment control and analysis. The posting asks for a PhD in AMO or quantum physics with two or more years of post-doctoral experience, hands-on laser and vacuum work, and evidence of leading a substantial experiment. Mentoring is expected, and the posting points candidates short of the qualifications to a separate intermediate-level opening.