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Apprentice Prototype Build Engineer Jobs in California

Protingent

Prototype Build Technician

San Francisco, CA · On-site

$45 - $60/hr

Prototype Build Technician Position Description : Protingent Staffing has an exciting direct hire ... You'll work closely with hardware and service engineering teams to tackle novel technical ...

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 ... Collaborate directly with engineers to identify "as-built" challenges, providing real-time feedback ...

Hermeus

Build Engineer - Tooling

Los Angeles, CA

$110K - $180K/yr

A Tooling Build Engineer on the Manufacturing team is responsible for the design, development, and ... Partner with internal and external machine shops to rapidly fabricate prototypes, with a focus on ...

Hermeus

Build Engineer - Tooling

Los Angeles, CA · On-site

$110K - $180K/yr

A Tooling Build Engineer on the Manufacturing team is responsible for the design, development, and ... Partner with internal and external machine shops to rapidly fabricate prototypes, with a focus on ...

Hermeus

Build Engineer - Tooling

Los Angeles, CA

A Tooling Build Engineer on the Manufacturing team is responsible for the design, development, and ... Partner with internal and external machine shops to rapidly fabricate prototypes, with a focus on ...

Hermeus

Build Engineer

Los Angeles, CA

Drive the transition from prototype to production for complex aerospace assemblies. * Ruthlessly ... Strong engineering first principles. * Bachelor's degree in mechanical, aerospace, manufacturing ...

Hermeus

Build Engineer

Los Angeles, CA

$91.80K - $187.45K/yr

Drive the transition from prototype to production for complex aerospace assemblies. * Ruthlessly ... Design and implement full-stack build processes-factory layout, tooling, test flow, and vehicle ...

Hermeus

Build Engineer

Los Angeles, CA · On-site

$91.80K - $187.45K/yr

Drive the transition from prototype to production for complex aerospace assemblies. * Ruthlessly ... Design and implement full-stack build processes-factory layout, tooling, test flow, and vehicle ...

Mach Industries

Build Engineer

Huntington Beach, CA · On-site

$105K - $180K/yr

Act as the engineering owner for prototype builds across multiple products. * Translate design intent into practical build steps, processes, and checklists for technicians. * Debug and resolve design ...

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 ... Collaborate directly with engineers to identify "as-built" challenges, providing real-time feedback ...

Hermeus

Build Engineer - Propulsion

Los Angeles, CA

$91.80K - $187.45K/yr

Drive the transition from prototype to production for complex aerospace assemblies. * Ruthlessly ... Build Engineer II $114,750-$140,250 Senior Engineer $138,550-$187,450 U.S. EXPORT CONTROL ...

Hermeus

Build Engineer - Propulsion

Los Angeles, CA · On-site

$91.80K - $187.45K/yr

Drive the transition from prototype to production for complex aerospace assemblies. * Ruthlessly ... Build Engineer II $114,750-$140,250 Senior Engineer $138,550-$187,450 U.S. EXPORT CONTROL ...

Amca

Senior Build Engineer

El Segundo, CA · On-site

$140K - $180K/yr

Since the 1990s, our ability to build new aviation and military systems and maintain the ones we ... Own prototyping and first builds of new hardware designs * Work with Design Engineering teams to ...

Amca

Mechanical Build Engineer

El Segundo, CA

The Mechanical Build Engineering role is responsible for owning the build procedures used to ... Prototype new components at our in-house R&D lab. You will be expected to be intimately involved ...

Amca

Mechanical Build Engineer

El Segundo, CA · On-site

$100K - $130K/yr

Today, we operate seven factories nationwide, including our advanced prototyping and testing ... The Mechanical Build Engineering role is responsible for owning the build procedures used to ...

Amca

Senior Build Engineer

El Segundo, CA

$111.30K - $152.80K/yr

Own prototyping and first builds of new hardware designs * Work with Design Engineering teams to ... Take full ownership of manufacturing and build of new product designs * Prototype new components ...

Hermeus

Build Engineer - Structures

Los Angeles, CA

Drive the transition from prototype to production for complex aerospace assemblies. * Ruthlessly ... Strong engineering first principles. * Bachelor's degree in mechanical, aerospace, manufacturing ...

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Apprentice Prototype Build Engineer information

What are the key skills and qualifications needed to thrive as an Apprentice Prototype Build Engineer, and why are they important?

To thrive as an Apprentice Prototype Build Engineer, a solid understanding of mechanical and electrical principles, hands-on fabrication skills, and a relevant technical qualification or apprenticeship are essential. Familiarity with CAD software, workshop machinery, and safety regulations is typically required, along with any industry-specific certifications. Strong problem-solving abilities, attention to detail, and effective teamwork are key soft skills that set candidates apart. These competencies ensure accurate prototype assembly, efficient troubleshooting, and safe, collaborative progress throughout the engineering development process.

What are typical responsibilities and learning opportunities for an Apprentice Prototype Build Engineer during the initial months on the job?

As an Apprentice Prototype Build Engineer, your early responsibilities will focus on supporting senior engineers in assembling, testing, and refining prototype components. You'll learn hands-on skills such as interpreting technical drawings, using fabrication tools, and following build processes in a workshop environment. Collaboration is key—expect to work closely with multidisciplinary teams, including design engineers and technicians, to troubleshoot and implement design changes. This role offers significant learning opportunities, from gaining familiarity with new manufacturing technologies to developing problem-solving abilities essential for advancement.

What are Apprentice Prototype Build Engineers?

Apprentice Prototype Build Engineers are entry-level professionals who assist in the design, assembly, and testing of prototype products or components, typically in the automotive, aerospace, or manufacturing industries. They work under the guidance of experienced engineers and technicians, gaining hands-on experience with new technologies and processes. Their responsibilities often include interpreting technical drawings, using specialized tools, and recording test results. This role is usually part of a structured apprenticeship program that combines on-the-job training with classroom learning, helping apprentices develop the skills needed to become qualified build engineers.

What is the difference between Apprentice Prototype Build Engineer vs Mechanical Technician?

AspectApprentice Prototype Build EngineerMechanical Technician
CredentialsHigh school diploma or equivalent; technical training or apprenticeshipHigh school diploma; technical certification or associate degree often preferred
Work EnvironmentManufacturing or R&D labs; hands-on prototype assemblyManufacturing plants; equipment maintenance and assembly
Industry UsageCommon in aerospace, automotive, and product development sectorsWidespread across manufacturing and industrial sectors
Job FocusAssisting in prototype build, learning manufacturing processesMaintaining, repairing, and assembling mechanical systems

The Apprentice Prototype Build Engineer typically focuses on learning and assisting in prototype assembly within manufacturing or R&D environments, often as part of an apprenticeship. In contrast, a Mechanical Technician performs maintenance, repairs, and assembly of mechanical systems, usually with more experience and certification. Both roles are essential in manufacturing industries but differ in experience level and specific responsibilities.

What are the most commonly searched types of Prototype Build Engineer jobs in California? The most popular types of Prototype Build Engineer jobs in California are:
What cities in California are hiring for Apprentice Prototype Build Engineer jobs? Cities in California with the most Apprentice Prototype Build Engineer job openings:
Apprentice Prototype Build Engineer jobs near you
Prototype Build Technician

Prototype Build Technician

Protingent

San Francisco, CA • On-site

$45 - $60/hr

Full-time

Posted 9 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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