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Microwave Plasma Scientist

Diamond Foundry
Diamond Foundry Salary
Bay, CA Full Time
POSTED ON 6/28/2026
AVAILABLE BEFORE 7/28/2026

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.


Diamond Foundry is seeking an individual with strong problem solving skills who will apply physics and engineering principles in the design of new equipment used for diamond growth. A successful candidate likely has prior experience with semiconductor equipment design or experience with plasma systems.

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Responsibilities
  • Design new microwave components and systems used for plasma enhanced CVD reactors and other tools used in the production of CVD diamond
  • Model the plasma and microwave behavior of reactor components in order to improve reactor designs and understanding
  • Develop diagnostics for reactor and plasma monitoring and control, implementing diagnostics in manufacturing
  • Architect and perform experiments to understand hardware impacts to plasma and diamond growth, specifically as it relates to microwave sources and components


Requirements
  • At least 5 or more years of industry experience
  • PhD in engineering or applied physics and expertise in high-power, microwave frequency systems
  • Hands-on experience with RF/microwave equipment used in the test of microwave components and sources (VNAs, signal generators, diodes,  etc.)
  • Experience with high vacuum systems and plasma based devices
  • Proficiency in a full-wave electromagnetic design tool (HFSS, CST MWS, or COMSOL) and proficiency with other circuit design/layout tools.


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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.

Salary.com Estimation for Microwave Plasma Scientist in Bay, CA
$90,100 to $107,572
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