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Freelance Prototype Build Engineer Jobs (NOW HIRING)

The Prototype Build Engineer will be responsible for managing all prototype build activities including developing and communicating build plans based on vehicle specifications, coordinating ...

Prototype Build Engineer

Auburn Hills, MI · On-site

$33.75 - $37.75/hr

Stefanini is looking for a Prototype Build Engineer (Dearborn, MI) For quick apply, please reach out to Lovkesh Bharti at / The Prototype Build Engineer will be responsible for managing all prototype ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

Build Engineer

Everett, WA · On-site

$138K - $182K/yr

Our last prototype, Trenta, completed 10,000 high-power pulses and reached plasma temperatures of ... Helion is hiring a Build Engineer to drive the execution of first-of-a-kind fusion generator ...

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

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 ...

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 ...

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Freelance Prototype Build Engineer information

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How much do freelance prototype build engineer jobs pay per hour?

As of May 31, 2026, the average hourly pay for freelance prototype build engineer in the United States is $36.48, according to ZipRecruiter salary data. Most workers in this role earn between $34.38 and $38.46 per hour, depending on experience, location, and employer.

What is the difference between Freelance Prototype Build Engineer vs Mechanical Design Engineer?

AspectFreelance Prototype Build EngineerMechanical Design Engineer
CredentialsRelevant technical skills, certifications in prototyping or manufacturingDegree in Mechanical Engineering, CAD certifications
Work EnvironmentFreelance, project-based, often on-site or remoteFull-time, in-house or design firm offices
Industry UsageProduct startups, hardware companies, prototyping firmsManufacturing, product design, engineering firms

The Freelance Prototype Build Engineer focuses on creating physical prototypes for various projects, often working independently on short-term contracts. In contrast, Mechanical Design Engineers primarily develop detailed mechanical designs and specifications for products within a company or design team. While both roles require technical skills and engineering knowledge, the freelance prototype builder emphasizes hands-on prototyping, whereas the mechanical designer emphasizes design development and CAD work.

More about Freelance Prototype Build Engineer jobs
What cities are hiring for Freelance Prototype Build Engineer jobs? Cities with the most Freelance Prototype Build Engineer job openings:
What are the most commonly searched types of Prototype Build Engineer jobs? The most popular types of Prototype Build Engineer jobs are:
What states have the most Freelance Prototype Build Engineer jobs? States with the most job openings for Freelance Prototype Build Engineer jobs include:
What job categories do people searching Freelance Prototype Build Engineer jobs look for? The top searched job categories for Freelance Prototype Build Engineer jobs are:
Infographic showing various Freelance Prototype Build Engineer job openings in the United States as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $75,868 per year, or $36.5 per hour.
Prototype Build Engineer

Prototype Build Engineer

Brightwing

Auburn Hills, MI

$35 - $38/hr

Other

Posted 4 days ago


Job description

Job Description The Prototype Build Engineer will be responsible for managing all prototype build activities including developing and communicating build plans based on vehicle specifications, coordinating purchasing, tracking development, and program timing for engine systems parts. In addition, this individual will be responsible for leading multiple teams to ensure all program deliverables are met and any issues affecting build quality, engineering design, manufacturing process, and timing are resolved. The Prototype Build Engineer must have the ability to direct issue resolution at all levels.

This Position is onsite 5 days a week. Bachelor's degree in engineering (Mechanical, Aerospace, Mechatronics) 0-3 years engineering experience Basic vehicles build process knowledge Fluency in Microsoft Office applications Strong leadership and excellent communication skills Must be comfortable with preparing presentations and presenting to all levels Strong self-starter able to manage multiple programs and communicate status to management Preferred Qualifications: Masters degree in engineering (Mechanical / Aerospace / Mechatronics) Formula SAE experience or relevant automotive internship experience.