Find & Apply For Machinist Jobs in San Francisco, California

• CNC Machinist
• $100,000-$175,000 Base Salary + Equity + $1,500/Month Housing Subsidy + Relocation Assistance
• Build the future. Machine the impossible. Own your work from concept to completion.
• This isn't a typical CNC machining job.

We're partnering with a well-funded, stealth-mode startup that is pushing the boundaries of advanced hardware and precision engineering. As a CNC Machinist, you'll manufacture the critical components, prototypes, and fixtures that power next-generation technology. Your work won't disappear into a production line. You'll see the direct impact of every part you create. If you thrive on challenging machining work, ultra-tight tolerances, and collaborating directly with engineers on cutting-edge projects, this is the opportunity you've been waiting for.

• Why This Opportunity Stands Out
• ✅ •$100,000-$175,000 annual compensation•✅ •Generous equity package with significant growth potential•✅ •$1,500/month housing subsidy•✅ •Relocation assistance available•✅ Comprehensive medical, dental, and vision coverage ✅ Work on breakthrough technology in a highly funded startup environment ✅ Direct collaboration with world-class engineering and physics teams ✅ Modern machine shop with advanced CNC equipment and metrology tools ✅ High-impact role with true ownership and visibility •What You'll Be Doing•+ Machine highly complex, ultra-precision components, fixtures, and prototypes.

+ Take ownership of parts from drawing to final delivery.

+ Program and optimize CAM toolpaths to maximize efficiency and quality.

+ Machine challenging materials including aluminum, stainless steel, titanium, copper, and exotic alloys.

+ Hold sub-thousandth tolerances while maintaining exceptional surface finishes.

+ Perform detailed inspections using advanced metrology equipment including CMMs.

+ Work directly with engineers to solve manufacturability challenges and improve designs.

+ Develop creative fixturing and machining strategies for one-of-a-kind parts.

+ Support advanced R D projects where no two days are the same.

• What We're Looking For
• + 5+ years of CNC machining experience.

+ Strong CAM programming experience (Mastercam, Fusion 360, NX CAM, or similar).

+ Expertise with CNC mills, lathes, and multi-axis machining.

+ Advanced blueprint reading and GD&T interpretation skills.

+ Experience holding extremely tight tolerances.

+ Strong metrology and inspection background.

+ Passion for craftsmanship, quality, and continuous improvement.

+ Ability to work independently while collaborating closely with engineering teams.

• The Ideal Candidate
• You're the machinist people come to when the part is difficult. You enjoy figuring out how to make complex components manufacturable. You care about finish quality, precision, and doing things the right way. You don't just run machines. You solve problems, optimize processes, and take pride in seeing a challenging project through from start to finish.
• Why You'll Love Working Here
• This company is growing rapidly following significant new funding and is building technology that few organizations in the world are capable of developing.

You'll join a small, elite team where your expertise is valued, your ideas are heard, and your work directly influences the success of the business. Instead of making the same parts every day, you'll tackle unique engineering challenges, work alongside brilliant technical teams, and contribute to products at the forefront of innovation.

• If you're looking for a high-growth opportunity where you can combine elite machining skills with cutting-edge technology, apply today and become part of something extraordinary.
• Job Type & Location
• This is a Permanent position based out of San Francisco, CA.
• Pay and Benefits
• The pay range for this position is $100000.00 - $170000.00/yr. Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors. 1.5k a month housing bonus if live or move close to San Francisco
• Workplace Type
• This is a fully onsite position in San Francisco,CA.
• Application Deadline
• This position is anticipated to close on Sep 23, 2026.
• About Aerotek
• Aerotek® Inc.

provides staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. We provide the expertise, solutions and people required to rise to the challenges of North American industry. Headquartered in Hanover, Md., Aerotek operates a unified network of over 200 offices across North America, supporting more than 18,000 clients each year. Aerotek is an Allegis Group company, the global leader in workforce and business solutions. To learn more, visit: Aerotek.com | 1-888-AEROTEK. Aerotek offers weekly pay, employee benefits including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts. The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

• San Francisco Fair Chance Ordinance:
• Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.
• Massachusetts Lie Detector:
• It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
• Use of Artificial Intelligence (AI):
• We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates.

AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.