Experimental Physicist

Superlinear Computing

Palo Alto, CA (on-site, Stanford Research Park)
Full-time

Role

You will work with the entropy sources on the bench in our Palo Alto lab and with the superconducting hardware in our Chicago lab. You own attribution: tracing what these systems produce to their physical origin.

You would be part of the core team, with a seat in every decision that touches the program. Every member shapes what we build, and we expect you to drive the ideas that change our direction.

Occasional travel to our Chicago lab at the Illinois Quantum & Microelectronics Park.

Requirements

A Master's degree (or an equivalent experimental record) in experimental physics, quantum optics, or precision measurement; PhD preferred.
A record of tracing noise in a measurement chain to its physical origins — in quantum hardware, precision metrology, gravitational-wave detection, or optical systems.
Time-series and spectral analysis: periodicities, non-stationarity, correlations.
Analog front-end and data-acquisition artifacts: photodetector and amplifier noise, ADC and clock behavior, grounding and EMI.
Experience characterizing or validating entropy sources or randomness generation.
You have tested a hypothesis your field considered closed, and can show the result.

Preferred Qualifications

ML on measurement streams.
Optical bench experience: lasers, photodetectors, fiber, and their noise physics.
Hands-on superconducting qubit measurement: coherence measurements, dispersive readout, microwave control.
Microwave signal-chain fluency (IQ mixing, heterodyne readout, pulse shaping).
Depth in TLS physics, flux noise, readout crosstalk, or amplifier-chain characterization.

Responsibilities

Attribute structure observed in the output of the systems we operate to its physical origin, and state the disposition.
Analyze output streams for periodicities, drift, correlations, and statistical significance.
Characterization of the acquisition chain from detector to bits.

Entropy Sources