Mechanical Electrical Assembler SONDC

We are seeking a highly motivated and detail-oriented Mechanical Electrical Assembler to join our team in San Francisco, CA. This is a hands‑on, on‑site role (5 days per week) requiring disciplined execution to assemble and service next‑generation robotic systems. The Assembler will support production hardware and test platforms, ensuring high‑quality, repeatable builds that meet defined requirements for internal use and customer delivery.

• Assemble mechanical, electrical, and electromechanical production units and subassemblies per drawings, work instructions, and build documentation
• Perform repeatable production builds of wiring harnesses, cable assemblies, and electro‑mechanical integrations
• Install and connect compute, control, power, and sensor systems following established procedures
• Conduct functional tests, inspections, and basic calibration steps to verify build completeness and quality
• Identify build defects, missing components, or out‑of‑spec conditions and elevate issues
• Rework or repair production units using approved processes and documentation
• Maintain organized workstations, tools, and production materials
• Support kitting, material handling, and inventory accuracy for production builds
• Follow ESD, safety, and quality requirements during all assembly and test activities
• Record build status, serial numbers, and production data in tracking systems
• Assist with factory integration, final assembly, and shipment preparation
• Provide feedback on work instructions and tooling to improve clarity and repeatability

• Minimum 2 years of experience in manufacturing or similar environments (aerospace, automotive, construction, electrical service)
• Ability to read and interpret engineering drawings and schematics
• Proficiency with hand tools, power tools, hydraulic and pneumatic systems
• Basic English skills (read and understand written instructions, communicate verbally)
• Legally authorized to work in the United States without employer‑sponsored work authorization
• Ability to work in non‑climate‑controlled environments and inclement weather when required

• Experience with electrical wire terminations, routing, bundling, and securing connections
• Ability to disassemble, modify, rework, refurbish, and reassemble components
• Familiarity with producing electrical/electromechanical subassemblies from engineering prints, diagrams, and component lists
• Experience in fast‑paced manufacturing environments with broad scope of assembly tasks