Principal Laser Process Engineer

Diamond Foundry

Bay Area, California Posted October 19, 2026

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On-site Full-time Senior
Salary Range

$150,000 - $180,000

Job Description

Diamond Foundry Inc. is solving the thermal limitation at the foundation of today's most exciting tech industries -- AI & cloud compute, electric-car power electronics, and 5G/6G wireless. We have managed to produce the world's first single-crystal diamond wafers and are now on a mission to put a diamond behind every chip. We are the rare unicorn that has grown fast and profitably. We received $515m in funding and are executing a multi-$B expansion plan for one of the greenest forms of tech manufacturing: converting greenhouse gas into diamond wafers using zero-emission energy.

Responsibilities

  • Optimize high-power ablative laser processes to deliver micron-precision dimensional modification of diamond at high yields and throughput.
  • Lead key projects focused on equipment and automation improvements to support scalable manufacturing.
  • Serve as a subject matter expert, overseeing laser and related processes while optimizing process controls and data collection to drive continuous improvement.
  • Revolutionize high-power ablative systems to create world-leading throughput and precision performance.

Requirements

  • Advanced degree in  Materials Science, Applied Physics (materials, laser, or optics focus), or Engineering with a minimum of 8+ years of relevant experience.
  • Expertise with applying optical fundamentals, laser materials processing, and resolving technical problems in a fast-paced manufacturing environment.
  • Experience in rigorous experimentation, documentation, and data-driven process improvements.
  • Experience with mass production of diamond, semiconductors, and/or ceramics is a plus.
Required Skills
manufacturing Greenhouse process improvement A/B testing
How to apply

You apply on Diamond Foundry’s own careers site. No account needed.

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