About the role

CScale is building next‑gen optical semiconductor hardware in Palo Alto. You will own the physical lab, expand facilities, and lead the test and validation work across boards and optical engines. You will turn requirements into working hardware and manage the lab team, budget, and schedule. You will drive lab operations, tool selection, and process discipline while coordinating with cross‑functional teams. A senior hardware background and leadership are essential for success.

Before you apply

Applying takes about a minute. These four things decide how fast it moves after that.

Your profile is current

It's what we read first. Occupations, seniority and locations matter more than a long history.

Two examples you can talk through

Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.

A number in mind

What you're on now and what would make you move. We negotiate better when we know both.

Your notice period

Employers plan around it, and it's the question that stalls offers most often.

Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.

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