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Principal Laser Process Engineer

Diamond Foundry · Bay Area, CAtoday

MS-level Process Engineering roles on Crosslinked list a median of $155k (59 that show pay). This posting does not list pay.

Optimize high-power ablative laser processes to shape single-crystal diamond wafers at high yield and throughput.

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Worth knowing

Why it is interesting. Shape the world's first single-crystal diamond wafers with micron-precision high-power laser ablation at scale

Might not be for you. 8+ years of experience required and the focus is laser equipment and manufacturing throughput rather than materials discovery

Mostly at the benchTechnical leadFast-paced Senior hires only

Adjacent materials roleOptimize high-power ablative laser processes for micron-precision modification of diamond; degree in Materials Science; laser materials processing; diamond/ceramics/semiconductor production

H-1B filings

Diamond Foundry filed 4 H-1B labor applications for scientist and engineer roles from Jan to Dec 2025.

Most common titles: Sr. Mechanical Systems Engineer- Automation, Senior Mechanical Engineer, Principal Process Engineer. Median filed pay: $151K a year.

From U.S. Department of Labor disclosure data. A filing is a record of past hiring, not a promise about this role, so confirm sponsorship with the employer. Titles and filed pay ·Every employer's filings

Seniority
Staff/Principal
Work
On-site
Type
Full-time
Degree
MS
Experience
8+ yrs
Industry
Semiconductor
Role
Process Engineering
Techniques
laser materials processingoptical process characterization
Benefits
employee discounts to VRAI

Role details

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. Diamond Foundry believes in supporting our employees from the workplace to their personal and home life.

We provide eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. Perks include employee discounts to VRAI. Our benefits begin as early as your first day of employment. Medical and vision coverage are retroactive to your start date, while dental and voluntary benefits take effect once you’ve completed your enrollment.

Diamond Foundry is an Equal Opportunity Employer and considers qualified applicants for employment without regard to race, color, creed, religion, national origin, sex, sexual orientation, gender identity and expression, age, disability, veteran status, or any other protected factor under federal, state or local law.

Diamond Foundry Inc. is committed to operating in full compliance with all applicable state and federal laws. Our commitment extends to ensuring that our manufacturing and engineering departments adhere to the highest standards of legal and regulatory compliance. Additionally, these departments may have specific physical requirements to ensure the safety and efficiency of our operations. We prioritize the well-being of our employees and strive to create a work environment that promotes both legal compliance and the optimal functioning of our manufacturing and engineering processes.

Manufacturing and Engineering Departments Physical Requirements: -Use appropriate PPE and follow all safety policies, practices, and procedures. -This position will often: Sit, stand for long periods, walk, grasp, reach with hands and arms, lift below and above shoulders, bend, twist at the waist,  climb, balance, stoop, squat,  kneel, crawl, talk, hear, see, use fine finger manipulation, and complete repetitive motions.  -Some tasks may require the use of ladders or stairs -Some tasks may require driving or the use of foot controls -Lift/carry and push/pull up to 50 pound

This employer participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. If E-Verify cannot confirm that you are authorized to work, this employer is required to give you written instructions and an opportunity to contact Department of Homeland Security (DHS) or Social Security Administration (SSA) so you can begin to resolve the issue before the employer can take any action against you, including terminating your employment. Employers can only use E-Verify once you have accepted a job offer and completed the Form I-9.

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Common questions

Does Diamond Foundry sponsor H-1B visas?

Diamond Foundry has filed H-1B petitions with the US Department of Labor in past years, but this specific posting does not explicitly mention sponsorship for the Principal Laser Process Engineer role. Confirm with the employer before applying if visa support is required.

Where is the Principal Laser Process Engineer role at Diamond Foundry based?

This role is based in Bay Area, CA.

What degree is required for the Principal Laser Process Engineer role at Diamond Foundry?

This role requires a MS.

How many years of experience does this Principal Laser Process Engineer role require?

The posting calls for at least 8 years of relevant experience.

What polymers or materials does this Principal Laser Process Engineer role work with?

single-crystal diamond.

What techniques or methods are required for this Principal Laser Process Engineer role?

laser materials processing, optical process characterization.