SECTION I · THE BRIEF
Brief #44500Updated 23 AUG 2026SAN FRANCISCO, CAAshbyKHOSLA VENTURES
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Robot Prototype Technician

Physical Intelligence: Safe and effective Personal Training Programs, based on a thorough and comprehensive Wellness/Fitness Assessment, specific to age, gender and ability, including all fitness components:…

Location
San Francisco, CA
Company size
50–200
Posted
3d ago
Via
Ashby
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Robot Prototype Technician · Physical Intelligence

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Job title
Robot Prototype Technician
Job location
San Francisco
Job description

Who We Are

Physical Intelligence is bringing general-purpose AI into the physical world. We are a group of engineers, scientists, roboticists, and company builders developing foundation models and learning algorithms to power the robots of today and the physically-actuated devices of the future.

The Team

Robot Prototype Engineering Technicians collaborate closely with robot design engineers to build, test, and refine early stage robots. In this role you will use skills with assembly, fabrication, electronics, and troubleshooting to build initial robot designs, identify design flaws for improvement in future design iterations, propose solutions for improvements regarding build, maintenance, and repair of robots. These technicians are part of the robot fleet team within the PI Hardware Organization.

In This Role You Will:

  • Fabricate and Assembly Robot Prototype Systems and Components: Build mechanical/electrical prototypes using tools, 3D printing, soldering, and machining. Review and understand mechanical drawings, electrical schematics, and wiring diagrams for prototype assembly.

  • Repair Robot Prototype Systems and Components:

    • Repair mechanical components such as actuators, motors, gearboxes, bearings, and moving parts that could fail or break in initial prototype designs.

    • Repair electrical systems including wiring, circuits, power supplies, sensors, and control systems that could fail or break in initial prototype designs.

  • Perform Basic Troubleshooting and Testing of Robot Prototype Systems and Components: Conduct basic functional tests and troubleshooting failures to engineering feedback to improve prototype designs. Perform tests on electrical systems using diagnostic tools, multimeters, oscilloscopes, and other specialized equipment.

  • Collaboration Effectively with Hardware Design Engineers: Work with engineering teams to iterate designs based on experimental results. Propose solutions to hardware design engineering team for ease of assembly, repair, and maintenance

What We Hope You'll Bring

  • 2+ years of prototyping technician experience

  • Assembly and disassembly skills on electromechanical systems - Proficiency with electrical systems/components (AC/DC motors, wiring, controllers) and mechanical systems/components (motors, gears, Bearings).

  • Soldering skills and harness/wiring skills

  • Proficiency in using CAD software to view design files (e.g., Solidworks, Onshape) and ability to interpret engineering drawings and wiring diagrams

  • Experience working with diagnostic tools, multimeters, oscilloscopes, and PLCs.

  • Strong problem-solving ability

  • Strong attention to detail

  • Excellent communication and teamwork abilities

Bonus Points

  • Proficiency with rapid prototyping tools and 3D printers

  • Experience with robotic systems

  • Associate degree in Electrical/Mechanical Engineering, Robotics, or a related technical field. A bachelor’s degree is a plus.

  • Relevant certifications in electrical or mechanical systems (e.g., ASE, NATE, etc.)

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Where this role is based

San Francisco, CA

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Physical Intelligence headquarters

St. Augustine, FL

Company size

50200 employees

Founded

1984

Total raised

$1,070,000,000

View company profile ↗

Funding rounds

  • Series B$600M
  • Series A$400M
  • Seed$70M