Assembly Technician (Mechanical)

Since its founding in 2015, 1X has been at the forefront of developing advanced humanoid robots designed for household use. Our mission is to create an abundant supply of labor via safe, intelligent humanoids.

We strive for excellence in all we do, solving some of the hardest problems in robotics with the world’s most talented individuals. Every part of our robots is designed and produced in-house—from motor coils to AI—reflecting our vertically integrated approach. At 1X, you’ll own real projects, be recognized for your achievements, and rewarded based on merit.

We are seeking a motivated Mechanical Assembly Technician to join our team. This entry-level role is perfect for individuals with hands-on assembly experience who want to work in a high-tech manufacturing environment. You will be responsible for assembling precision mechanical components according to detailed work instructions, drawings, and quality standards.

What You’ll Do

• Assemble precision mechanical components, subassemblies, and structures using hand and power tools.

  • Follow detailed work instructions, assembly drawings, and basic diagrams.

  • Install fasteners, bearings, shafts, linkages, and other hardware.

  • Perform basic inspections to check part fit, alignment, and quality.

  • Use measuring tools such as calipers, torque wrenches, and gauges to ensure proper assembly.

  • Handle small parts with care and maintain clean, organized work areas.

  • Follow all safety procedures, including proper lifting techniques and ESD (Electrostatic Discharge) precautions when applicable.

  • Collaborate with team members to meet daily and weekly production goals.

  • Communicate any issues, defects, or delays to leads, supervisors, or quality staff.

What We’re Looking For

• 2+ years experience working in a fast paced assembly environment working on mechanical assembly

• Ability to read and follow written work instructions, diagrams, or basic assembly drawings.

• Experience using hand tools and basic measuring equipment (e.g., screwdrivers, torque wrenches, calipers).

• Comfortable working with small mechanical parts and performing repetitive tasks.

• Basic understanding of mechanical or electrical assembly processes.

• Strong attention to detail and commitment to quality.

• Ability to stand, walk, and perform hands-on work for extended periods.

• Capable of lifting up to 50 lbs safely and repeatedly.

• Willingness to follow safety protocols, including ESD handling procedures.

• Dependable, punctual, and able to work well in a team-oriented environment.

• Good manual dexterity and fine motor skills for precision work.

Location

Our HQ is in Palo Alto, CA. This role is based in Hayward, CA.

Working at 1X
The ideas that express our team’s culture and how we work.

Be Nice
Collaboration is our driving force. Our team creates an open, trusting environment where everyone can be their most creative.

Stay Smart
A world-changing team needs the brightest minds in every discipline. This is where people come to work, learn, and grow to their full potential.

Make History
Everything we do gets us closer to one ambitious vision: general-purpose androids helping people around the globe. We believe what we build today will impact generations.

1X is an inclusive and equal-opportunity employer that values diversity. We consider all qualified applicants regardless of race, religion, gender, age, sexual orientation, disability, or any other protected class. If you have a disability or special need that requires accommodation, please don't hesitate to let us know during the interview process. We will do our best to accommodate your needs.