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Prototype Build Technician Jobs (NOW HIRING)

Protingent

Prototype Build Technician

San Francisco, CA · On-site

$45 - $60/hr

Prototype Build Technician Position Description : Protingent Staffing has an exciting direct hire Prototype Build Technician opportunity with our client located in San Francisco, CA. * In this hands ...

Archer

Senior Prototype Build Technician

San Jose, CA · On-site

$50 - $60/hr

We are seeking a Prototype Build Technician to support the Test Equipment Design and Build team. In this role, you will be responsible for building, troubleshooting, and maintaining the custom ...

Archer

Senior Prototype Build Technician

San Jose, CA

$50 - $60/hr

We are seeking a Prototype Build Technician to support the Test Equipment Design and Build team. In this role, you will be responsible for building, troubleshooting, and maintaining the custom ...

Autoliv United States

Prototype Technician

Ogden, UT

Prototype Technician The Prototype Technician supports prototype build operations, working primarily in the prototype build bays and assisting other prototype areas as needed. This role interfaces ...

Lucid Motors

Technician, Battery Build

Newark, CA · On-site

$20.75 - $28/hr

This position focuses on prototype build and validation activities, requiring strong attention to ... senior technicians or engineering as needed. * Execute battery pack and module builds while ...

GM Performance Power Units

Engine Build Technician

Concord, NC · On-site

$17.50 - $23.75/hr

Assemble high-performance, prototype, and racing engines to exact specifications using hand tools, torque wrenches, and automated solutions. * Electronically record and track build data collected ...

LiquidPiston

Engine Build Technician

Suffield, CT · On-site

$18.25 - $24.75/hr

Engine Build Technician This role is fully onsite in Bloomfield, CT, five days per week, and the ... Perform precision assembly and disassembly of prototype and production rotary engines * Inspect and ...

LiquidPiston, Inc.

Engine Build Technician

Suffield, CT · On-site

$18.25 - $24.75/hr

Engine Build Technician This role is fully onsite in Bloomfield, CT, five days per week, and the ... Perform precision assembly and disassembly of prototype and production rotary engines * Inspect and ...

Venteon

Prototype Lab Technician

Auburn Hills, MI · On-site

$18 - $24/hr

VENTEON and Harvard Resource Solutions are hiring a Prototype Lab Technician to provide support in ... Take part in small prototype build activities. * Perform prototype functional testing: durability ...

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How much do prototype build technician jobs pay per hour?

As of Jun 1, 2026, the average hourly pay for prototype build technician in the United States is $26.11, according to ZipRecruiter salary data. Most workers in this role earn between $20.19 and $27.64 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Prototype Build Technician, and why are they important?

To thrive as a Prototype Build Technician, you need a solid background in mechanical assembly, blueprint reading, and hands-on fabrication, typically supported by a technical diploma or equivalent experience. Familiarity with CAD software, hand and power tools, and specialized measurement equipment is often required, along with certifications such as IPC or soldering credentials. Strong attention to detail, problem-solving ability, and effective communication help technicians excel in dynamic team environments. These skills and qualifications ensure prototypes are built accurately and efficiently, supporting innovation and product development.

What are some common challenges Prototype Build Technicians face when assembling new product prototypes?

Prototype Build Technicians often encounter the challenge of working with incomplete or evolving design documentation, which requires strong problem-solving skills and adaptability. Because prototypes may use custom or experimental components, Technicians must be comfortable with ambiguity and able to troubleshoot unexpected issues on the fly. Additionally, collaboration with design engineers and other teams is critical, as feedback from the build process frequently leads to real-time design adjustments. This dynamic environment makes communication and attention to detail essential for success.

What are Prototype Build Technicians?

Prototype Build Technicians are skilled professionals who assemble, modify, and test prototype products or components, often in the automotive, aerospace, or manufacturing industries. They work closely with engineering teams to interpret technical drawings and specifications, fabricate parts, and perform hands-on assembly of prototype units. Their role is crucial in the early stages of product development, as they help identify design issues and suggest improvements before mass production. Prototype Build Technicians must have strong mechanical aptitude, problem-solving skills, and experience with various tools and manufacturing processes.

What is the difference between Prototype Build Technician vs Mechanical Assembler?

AspectPrototype Build TechnicianMechanical Assembler
Required CredentialsHigh school diploma or equivalent; technical training or certifications in prototyping or manufacturingHigh school diploma or equivalent; basic mechanical skills training
Work EnvironmentManufacturing labs, prototype workshops, R&D facilitiesAssembly lines, manufacturing plants, production floors
Employer & Industry UsageTech companies, aerospace, automotive, R&D firmsElectronics, appliance manufacturing, general assembly industries

The Prototype Build Technician focuses on creating and testing prototypes, often working in specialized labs with advanced tools. In contrast, the Mechanical Assembler primarily assembles products on production lines. While both roles require mechanical skills and similar certifications, their work environments and objectives differ significantly.

More about Prototype Build Technician jobs
What cities are hiring for Prototype Build Technician jobs? Cities with the most Prototype Build Technician job openings:
What states have the most Prototype Build Technician jobs? States with the most job openings for Prototype Build Technician jobs include:
What job categories do people searching Prototype Build Technician jobs look for? The top searched job categories for Prototype Build Technician jobs are:
Prototype Build Technician jobs near you
Infographic showing various Prototype Build Technician job openings in the United States as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution, with an average salary of $54,312 per year, or $26.1 per hour.
Prototype Build Technician

Prototype Build Technician

Protingent

San Francisco, CA • On-site

$45 - $60/hr

Full-time

Posted 10 days ago

Job description

Job Description
Job Title: Prototype Build Technician
Position Description: Protingent Staffing has an exciting direct hire Prototype Build Technician opportunity with our client located in San Francisco, CA.
Job Description:
  • In this hands-on role, you will help service and assemble the next generation of robotic systems.
  • You will own the end-to-end buildout of test platforms and be responsible for delivering complete test fixtures to internal and external customers.
  • You'll work with a thoughtful, dynamic team of engineers to develop test systems, maintain shop operations, and contribute to a growing service and development capability for cutting-edge robotics.
  • You'll work closely with hardware and service engineering teams to tackle novel technical challenges in electromechanical systems and vehicle platforms.
  • This is a role for someone who thrives in a fast-paced, hands-on environment and is passionate about building and refining robotic systems.

Job Responsibilities:
  • Assemble, repair, and troubleshoot complex electromechanical systems, including test platforms and robotic delivery vehicles
  • Own the end-to-end build and delivery of test fixtures and prototypes
  • Develop and create wiring harnesses, assemble compute systems, and integrate electronics and sensors
  • Perform root cause analysis, calibration, and diagnostics on vehicle and computer systems
  • Maintain a structured inventory and lab environment to ensure organization and efficiency.
  • Manage procurement of key components and maintain relationships with suppliers
  • Collaborate closely with engineering to minimize downtime and optimize performance
  • Document detailed assembly procedures for future reference and repeatability
  • Regularly work at customer or field sites to support integration and testing

Job Qualifications:
Must have:
  • 5+ years of hands-on technical experience in mechanical, electrical, computer, automotive, or robotics industries
  • Demonstrated ability to assemble prototypes, build wiring harnesses, and follow engineering instructions precisely
  • Strong understanding of schematics, datasheets, and the ability to interpret them accurately
  • Experience in soldering, crimping, and working with cable management in lab or shop environments
  • Proficiency with tools and equipment, including 3D printers, diagnostic instruments, and common shop machinery
  • Enthusiasm for learning new technologies and solving difficult technical challenges
  • Excellent communication and organizational skills, with a strong ability to manage inventory systems
  • Willingness to work on-site with customers and in the field as needed

Preferred Skills:
  • Familiarity with Python or other programming languages for automation or troubleshooting
  • Experience with ROS and Linux for robotic system testing and integration
  • Skills in CNC machining, welding, or other fabrication techniques
  • Background in automotive repair or vehicle system maintenance
  • Experience working with AV hardware such as LiDARs, radars, and cameras
  • Ability to design and prototype custom wiring harnesses and understand harness drawings
  • Knowledge of CAD software such as SolidWorks for 3D model navigation and design edits

Job Details:
  • Job Type: Direct Hire
  • Pay Rate Range: $45-$60 an hour
  • Location: San Francisco, CA.

About Protingent: Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation - from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies. We're passionate about making a positive impact by connecting exceptional talent with meaningful opportunities and helping our clients build the future.
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