Senior Principal Mechanical Engineer
Listed on 2026-07-20
-
Engineering
Mechanical Engineer, Manufacturing Engineer, Electrical Engineering, Process Engineer
Mechanical Engineer Opportunity At Diamond Foundry Inc.
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.
We're looking for an ambitious Mechanical Engineer to take responsibility for designing capital equipment and facilities systems, working across multiple engineering disciplines. You'll be working with an experienced team of mechanical and electrical engineers to take a pragmatic approach to equipment and facility design. You'll be responsible for whole projects, pulling in the talents of others when needed.
This position will work out of our South San Francisco location.
Responsibilities- Designing, building, testing, and optimizing systems for high-volume capital equipment and high vacuum manufacturing equipment.
- Prototyping and integration of new system functions to enhance existing equipment
- Managing multiple domestic and international suppliers to construct parts and assemblies on time and within budget
- Effective communication skills and ability to convey complex technical concepts to diverse stakeholders
- Bachelor's or Master's degree in Mechanical Engineering or a related field with 15+ years of applicable engineering design experience for high-volume, low-cost manufacturing tools.
- Experience in 2D and 3D CAD (specifically AutoCAD and Solid Works), proficiency in PDM and/or PLM software and systems, experience with welded steel frames, sheet metal, machined parts, process piping design and related connections, and documentation for high-volume builds.
- Experience with electrical and pipe routing design such as high purity gases, caustic and explosive gases, manual and automatic valves, and experience with their appropriate use. Experience with commercially available piping connection systems for high pressure and high vacuum, welding methods, and applicable safety considerations for these systems. Experience with mechanical automation, repetitive moving systems, material flow, robotics, precision alignment of large tools, and facilities design.
- Strong analytical skills to investigate and provide solutions for problems across multiple systems within a facility
- Excellent problem-solving skills and ability to work in a fast-paced, collaborative environment
$185,000 - $200,000 a year The position is eligible for company shares. Actual compensation may be higher or lower in the range based on various factors, including, but not limited to a candidate's job duties, experience, and expertise. We will also consider higher level candidates and salary will be adjusted accordingly.
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…
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).