About Atomic Semi
Atomic Semi is building a small, fast semiconductor fab.
It’s already possible to build this with today’s technology and a few simplifications. We’ll build the tools ourselves so we can quickly iterate and improve.
We’re building a small team of exceptional, hands-on engineers to make this happen. Mechanical, electrical, hardware, computer, and process. We’ll own the stack from atoms to architecture. Our team is optimistic about the future and we want to continue pushing the limits of technology.
Smaller is better. Faster is better. Building it ourselves is better.
We believe our team and lab can build anything. We’ve set up 3D printers, a wide array of microscopes, e-beam writers, general fabrication equipment - and whatever is missing, we’ll just invent along the way.
Atomic was founded by Sam Zeloof and Jim Keller. Sam is best known for making chips in his garage, and Jim has been a leader in the semiconductor industry for the past 40 years.
About the role
The positioning team is responsible for designing, prototyping and building semiconductor fab equipment and subsystems related to lithography, motion and metrology.
We are seeking a highly skilled and hands-on Mechanical Engineer to join our team. You will be responsible for designing, prototyping, and building semiconductor fabrication equipment, subsystems, and tools. This role requires a strong foundation in mechanical engineering principles along with the ability to execute quickly and effectively.
The ideal candidate moves through design cycles fast and can own the end to end process. Our philosophy is to get things built/tested in days or weeks, not months. Because of this, a portfolio is required to apply: show us the things you’ve actually built!
Responsibilities
Design and iterate on machines, subsystems, test fixtures, inspection tools, and sensors.
Create mechanical designs of structures, mechanisms, systems and components.
Rapidly prototype, build, and test new designs.
Source and select components while balancing cost, reliability, and performance.
Small amounts of programming and electrical integration to support system operation.
Required Experience
2+ years of industry experience designing and building mechanical systems for real-world applications
Mechanical design and analysis
Hands-on prototyping, fabrication, and assembly
Component sourcing and selection
Nice-to-have
Light coding and scripting
Metrology and sensor experience
Precision engineering
Some system design
Working at Atomic Semi
We’re an early-stage hardware startup with solid funding, world-class advisors, and a lab/office in San Francisco, CA.
Compensation: Atomic Semi is committed to fair and equitable compensation practices. The annual salary range for this role is up to $180,000 Compensation is determined within the range based on your qualifications and experience. Our total compensation package also includes generous equity in Atomic Semi.
Benefits: Atomic Semi offers the following benefits, subject to applicable eligibility requirements:
Medical, Dental, and Vision insurance
Generous Paid Time Off inclusive of Holidays and Sick Time
Visa Sponsorship
Life and Disability Insurance
Paid Parental Leave
401(k) retirement plan
Weekly Learning & Development opportunities
Commuter Benefits including Parking and Late Night Uber rides from the office
Lunches daily, Dinners 3x per week, Stocked Office Kitchen with Snacks and Spindrifts
We are an equal-opportunity employer and do not discriminate on the basis of race, religion, national origin, gender, sexual orientation, age, veteran status, disability or other legally protected statuses.
Export Control Analysis: This position involves access to technology that is subject to U.S. export controls. Any job offer made will be contingent upon the applicant’s capacity to serve in compliance with U.S. export controls.
At Atomic Semi in San Francisco, we’re on the hunt for a talented Precision Mechanical Engineer who thrives on initiating change and innovation in the semiconductor industry. Our team is passionate about creating revolutionary technologies and building a small, fast semiconductor fab using the latest in engineering practices and tools. This isn’t just any mechanical engineering role; this is your chance to roll up your sleeves and be part of something exciting! You'll dive into designing, prototyping, and developing essential semiconductor fabrication equipment and subsystems related to lithography, motion, and metrology. We believe in efficiency—so the faster you can go from concept to execution, the better! In your role, you’ll work meticulously on diverse projects, from small sensors to large machinery, pushing boundaries and turning ideas into reality. Your experience should encompass hands-on mechanical design, rapid prototyping, and functional assembly. But it’s not just about technical skills; we want someone who can communicate effectively and work collaboratively with our exceptional team. Join us in our state-of-the-art lab, where we’re equipped with 3D printers, microscopes, e-beam writers, and more—allowing us to craft and test our innovations. If you’re eager to embrace challenges and deliver quick results, then Atomic Semi might be the perfect environment for you. We’re not just building technology; we’re redefining it. Let's build amazing things together!
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