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Coherent Corp

Optical Technician II

Coherent Corp Santa Rosa, CA, United States Full-time 26 minutes ago
Digital Design & SoC Architecture AI/ML Hardware

About the role

An Optical technician is responsible for grinding, polishing, and inspecting fiber optic wafers to meet precise dimensional, surface finish, and quality specifications. The position applies optical flatness principles during the polishing and grinding of telecom wafers and coupons.

What you'll do

  • Understand and apply optical flatness principles in the polishing and grinding of telecom wafers and coupons.
  • Independently execute complex manufacturing processes with a high level of accuracy and repeatability.
  • Operate precision processing equipment, perform visual and dimensional inspections, and prepare wafers for subsequent coating and dicing processes.
  • Identify process deviations, troubleshoot issues, and implement corrective actions to maintain yield and throughput.
  • Work from product specifications, follow written instructions, and maintain accurate process documentation.
  • Maintain compliance with site EHS procedures and quality standards, including ISO 9001 environment expectations.

What you'll need

  • High school diploma or equivalent.
  • Minimum of 2 years working in a high-volume manufacturing environment, preferably in the Telecom Industry.
  • Understanding of optical flatness in the polishing and grinding of telecom wafers and coupons.
  • Experience with networked PC based computer systems and Manufacturing Execution Systems (MES).
  • Experience working in an ISO 9001 environment.
  • Ability to lift 40 lbs on occasion and withstand long periods of standing or walking.

More semiconductor jobs: Coherent Corp jobs · Hardware design jobs · California jobs

Market context

First seen in our index 0 days ago, well below the 47-day median for Hardware Systems Engineering roles.

Hardware Systems Engineering · AI ML Hardware

Open roles in category
1150
Median days since first seen
47 d
Category median salary (all employers)
$148k
See the full market breakdown ▾Category comparison, and who else is hiring
How Coherent Corp compares in Hardware Systems Engineering hiring
Metric Coherent Corp All employers we track in this specialty (1150 roles · 109 employers)
Open roles in this specialty 17 1150
Open roles in the wider Software, Firmware & Systems family 33 6577 · 158 employers
Median days since first seen 85 d 47 d (−38 d vs this employer)
Median salary (USD postings) n/a $148k

Who's hiring in this category

  • Intel Corporation · 90 open roles · median 34 d
  • KLA Corporation · 68 open roles · median 61 d
  • NVIDIA · 61 open roles · median 74 d
  • Teradyne · 59 open roles · median 53 d
  • Applied Materials · 58 open roles · median 46 d
  • ASML · 57 open roles · median 20 d

How we counted: 1150 open Hardware Systems Engineering (AI ML Hardware) roles from 109 employers tracked in the SemiconductorJobs index, counted 11 Nov 2026. Specialty figures count only roles carrying this exact specialty label, so an employer's related work in neighbouring specialties is not included there, and is counted in the wider Software, Firmware & Systems family row. Days are counted from when our index first saw each posting, not from the employer's original posting date.

Apply now
Santa Rosa, CA, United States
On-site
Full-time
26 minutes ago

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