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Prototype Technician

1X Technologies· Manufacturing Operations
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San Carlos, CA$35/hr - $45/hrFull-timePosted today

About the role

Prototype Technician responsible for day-to-day preparation, fabrication, and inspection of 3D-printed prototypes for NEO, applying design for additive manufacturing (DfAM) and collaborating with engineers to move from CAD to tested hardware.

Responsibilities

  • Own the day-to-day preparation, fabrication, and inspection of 3D-printed prototypes for NEO.
  • Create or modify prototype parts and simple fixtures in CAD with engineers, applying design for additive manufacturing (DfAM).
  • Select materials and build parameters for the intended use, prepare print files, operate and maintain printers, and complete post-processing.
  • Troubleshoot failed builds, inspect critical dimensions, and support assembly checks and functional testing.
  • Turn those results into practical design and process improvements while maintaining a safe, organized prototyping workspace.

Qualifications

  • 1–3 years of hands-on experience in additive manufacturing, rapid prototyping, model making, or manufacturing, including regular 3D printing.
  • Ability to prepare, slice, set up, and troubleshoot builds using at least one additive process, such as FDM/FFF or SLA, and perform routine printer maintenance.
  • Working knowledge of a 3D CAD tool, including basic part modifications, and the ability to interpret drawings, dimensions, and mechanical fits.
  • Experience with calipers or similar inspection tools, basic post-processing and assembly, and accurate build and inspection records.
  • Ability to work on-site in San Carlos, CA, follow equipment and material-handling procedures, and communicate clearly with engineers.

Skills

Required:Additive manufacturing executionPractical design judgmentMethodical troubleshootingQuality and ownership

Benefits

  • Comprehensive medical, dental, and vision coverage
  • Generous paid time off, company holidays, and parental leave
  • 401(k) plan with company match (100% on the first 3% of contributions, 50% on the next 2%)
  • Flexible Spending Accounts (FSA) and Health Savings Accounts (HSA) options
  • Commuter benefits (transit and parking)
  • Short-term and long-term disability, and life insurance
  • Employee Assistance Program (EAP) for mental health, financial, and personal support
  • Onsite snacks and catered lunches
Last updated Oct 25, 2026. Interested? Apply on the company site.
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About 1X Technologies

1X | Home Robots

We're an AI and robotics company based in Palo Alto, California. We create safe humanoid robots that do your chores and offer personalized assistance.

AIFactoryHome RobotsHumanoid RobotsLogsPersonalized AssistanceRobot FleetRobotics
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