PhizenixExternal - Client Requirement

Senior Principal Firmware Engineer

Santa Claraonsiteprincipal

via Greenhouse

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About this role

What You Can Expect We are looking for a Senior Principal Firmware Engineer to join Client's Optical Connectivity firmware team in Santa Clara. This is a highly technical individual contributor role with broad program ownership across one or more coherent optical module programs. The ideal candidate brings deep expertise in embedded firmware for optical transceivers, a track record of leading complex multi-generation programs, and the ability to work effectively across firmware, hardware, DSP, and customer-facing teams. What You'll Do Own firmware development for coherent optical module programs (e.g., 400ZR/ZR+, 800ZR), from architecture through production release Lead program-level firmware efforts, including bring-up, calibration, validation, and customer delivery milestones…

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What we'd score you on

reqspace match rubric

Five dimensions, recruiter-grade. Upload your resume and we'll generate a written explanation of where you fit and where the gaps are.

Skills match

For this role: c++, gitlab, jira, teams

Level fit

This role is principal-level. We check your trajectory against it.

Domain experience

Your work in the role's domain matters more than your years total. We weight recent and direct experience.

Recency

A skill you used last quarter weighs more than one from five years ago. We grade on recency, not lifetime.

Location fit

This role is based in Santa Clara. We weight your proximity and willingness to relocate.

Score yourself on this role.

Free · no card · written explanation included

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Skills in this role

Pulled from the job description. These are the keywords we'll weight when scoring your fit.

c++gitlabjirateams

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