Mechanical Engineer, Automation
fab2.com
San Francisco, CA · $117k–$180k a year · Posted November 7, 2026
Just laid off? Start here: a plan for the first weeks
See every open role at fab2.com
More in California job market · All Mechanical Engineer jobs (616) · Technology & Software · Engineering jobs
More roles at fab2.com
- Technical Program Manager - Hardware · Austin, TX
- Staff Process Development Engineer, Etch · Austin, TX
- Manufacturing Engineer, CNC & Sheet Metal · Lockhart, TX
- Manufacturing Engineer, Vacuum, Precision & Automation Systems · Austin, TX
- Staff Process Development Engineer · Austin, TX
- Sourcing & Planning Manager · Austin, TX
Similar jobs
- Mechanical engineer · Applied Materials · Benicia, CA
- Application Engineer II · Emcor · Fresno, CA
- Lead Mechanical/Construction Engineer · Modern Technology Solutions · Edwards AFB, CA
- Product Engineer · Mimic · Palo Alto, CA
- Senior Datacenter Product Development Engineer · Nvidia · Santa Clara, CA
- Principal Engineer Applications · Infineon Technologies · El Segundo, CA
Where San Francisco, CA ranks
Where San Francisco, CA placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #1Best cities for security jobs316 openings · of 20
- #1Best cities for technology jobs7,178 openings · of 100
- #1Best cities for financial services pay after cost of living$173k · of 33
- #1Best cities for entry-level jobs that want AI skills35% · of 100
- #1Best cities for entry-level jobs that want AI skills in the West Coast35% · of 54
- #1Cities with the most jobs that do not need a four-year degree in the West Coast902 jobs · of 47
Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
Pay compared with the market
This listing pays about $148,500 a year. Across 154 open mechanical engineer listings that state pay, the middle half runs $108,000 to $153,500 and the median is $133,500. That is inside the middle half of those listings, 11% above the median.
Listed pay is what employers advertise, not what people are paid.
How AI is used in this kind of work
AI use among mechanical engineers is little observed so far. Measured exposure for mechanical engineers: 8% (little observed).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
About the job
About fab2
The fab2 team can build anything. We design all the hardware and software needed to make chips and we make the fabs, tools, and components ourselves.
We're looking for exceptional, hands-on people who can iterate to the limits of what's possible.
fab2 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 team
The Automation engineering team is responsible for robotic automation to rapidly produce semiconductor packaging devices. We design, prototype, build our own fabrication equipment, and develop novel processes. We have assembled a specialized team skilled in electrical, mechanical, physics, and chemistry to achieve this.
About the role
As a Mechanical Engineer on the Automation team, you'll generate and prototype robotics components and systems from scratch. Projects will range from precision, small motion and manipulation, integration of automation into existing machines, complete system development and bring-up.
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 generally required to apply: show us the things you’ve actually built!
Responsibilities
Design and iterate on machines and subsystems for automating fabrication
Create mechanical designs including structures, actuation components, and complete system assemblies
Integrate microcontrollers, sensors, actuators in system assembly, including:
Wiring precision measurement and alignment
Firmware validation and generation
Control system design and deployment
Heavily collaborate with cross-functional teams to continuously improve autonomous systems
Source components and materials while working with vendors to meet project specifications
Required Experience
Bachelor’s degree in Mechanical Engineering, Electrical Engineering, Mechatronics, Automation, or Physics
3+ years of industry experience in mechanical and electromechanical system design
Experience with automation or integration, including system design, electrical work, and programming
Experience with microcontrollers and/or industrial PLCs
Nice-to-have
Master’s degree and 5+ years of relevant engineering experience
Experience using custom solutions for computer vision (CV) and/or video pipelines
Experience working with embedded systems, low-level control and communication protocols
Experience with system integration across mechanical, electrical, and software domains
Home workshop/lab experience, demonstrated passion for hands-on engineering
Working at fab2
We’re an early-stage hardware startup with solid funding, world-class advisors, and labs/offices in Austin, TX, Lockhart, TX, and San Francisco, CA.
Compensation: fab2 is committed to fair and equitable compensation practices. The annual salary range for this role is $117,000 – $180,000. Compensation is determined based on your qualifications and experience. Our total compensation package also includes generous equity in fab2.
Benefits: fab2 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.
fab2, formerly known as Atomic Semi