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Prototype Engineer Jobs in Renton, WA (NOW HIRING)

Infotech Sourcing

Hardware Engineer III :64689-1

Redmond, WA · On-site

$140K - $185K/yr

Hardware Engineer III : 64689-1 Location: Redmond, WA Duration: 12 month extension with good ... Familiar with common program languages and commands. 1. Operating optical HW prototypes (including ...

Infotech Sourcing

Mechanical Engineer

Redmond, WA · On-site

Redmond, WA Duration: 12+ months Duties: • Work as part of a multi-disciplinary team to design, manufacture, and assemble prototypes of soft wearable electronic devices • Apply sound engineering ...

Infotech Sourcing

Mechanical Engineer

Redmond, WA · On-site

Redmond, WA Duration: 12+ months Duties: • Work as part of a multi-disciplinary team to design, manufacture, and assemble prototypes of soft wearable electronic devices • Apply sound engineering ...

Axon

Mechanical Engineer II

Seattle, WA · On-site

Create CAD models, drawings, prototype files, and mechanical documentation that support both rapid iteration and clear handoff to fabrication or manufacturing partners. * Select materials ...

Axon

Mechanical Engineer II

Seattle, WA · On-site

Create CAD models, drawings, prototype files, and mechanical documentation that support both rapid iteration and clear handoff to fabrication or manufacturing partners. * Select materials ...

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Prototype Engineer information

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How much do prototype engineer jobs pay per hour?

As of Jul 6, 2026, the average hourly pay for prototype engineer in Renton, WA is $41.20, according to ZipRecruiter salary data. Most workers in this role earn between $38.85 and $43.46 per hour, depending on experience, location, and employer.

What are some common challenges Prototype Engineers face when transitioning designs from concept to functional prototypes?

Prototype Engineers often encounter challenges such as interpreting incomplete or evolving design specifications, sourcing unconventional materials, and working within tight deadlines. Close collaboration with design, engineering, and manufacturing teams is essential to resolve technical issues quickly and ensure the prototype aligns with the intended functionality. Flexibility and creative problem-solving are key, as unexpected obstacles frequently arise during the rapid iteration and testing phases.

What is a Prototype Engineer?

A Prototype Engineer is a professional who designs, builds, and tests early versions of products or components to evaluate their functionality and performance before mass production. They collaborate with designers, engineers, and product managers to turn concepts into tangible prototypes, using a variety of fabrication techniques and materials. Their work helps identify potential design improvements, troubleshoot issues, and ensure that the final product meets technical and user requirements.

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

To thrive as a Prototype Engineer, you need strong skills in mechanical or electrical engineering, rapid prototyping techniques, and a relevant engineering degree. Familiarity with CAD software, 3D printing technologies, and hands-on fabrication tools is typically required, along with knowledge of prototyping standards. Creativity, problem-solving, and effective communication are essential soft skills to excel in cross-functional teams and adapt to evolving project requirements. These abilities enable successful design iteration, effective collaboration, and efficient transition from concept to functional prototype.

What Does a Prototype Engineer Do?

A prototype engineer is part of a product development team that designs prototypes for new kinds of industrial products. Many companies employ design engineers to perform numerous technical duties, such as drawing up schematics and blueprints, overseeing the production of prototypes, and testing those prototypes to decide whether they should enter mass production. The career requires significant educational qualifications and a variety of skills and experience. You should have an engineering degree in the field you wish to enter, strong analytical problem-solving, and the ability to work as part of a large team.

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Prototype Engineer jobs near you
Infographic showing various Prototype Engineer job openings in Renton, WA as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $85,686 per year, or $41.2 per hour.
Prototype Process Engineer- Robotics Studio

Prototype Process Engineer- Robotics Studio

Facebook App

Redmond, WA

$144K/yr

Full-time

Posted 27 days ago

Meta rating

7.5

Company rating: 7.5 out of 10

Based on 44 frontline employees who took The Breakroom Quiz

130th of 202 rated software companies

Job description

At Meta, we’re building the future of human connection and the technology that enables it. This means continuously inventing and developing technologies for the next generation of experiences. To continue our efforts in the path to AGI, and as we move closer to a future with intelligent robots and advanced AI models, we're hiring talent across a broad range of disciplines from robotics hardware to system software, machine perception, and artificial intelligence. These crucial projects and initiatives taken on by this team have never been done before, so you have a rare opportunity to help us create new ways people connect around the world. Meta Robotics Studio is seeking a highly skilled and experienced Prototype Process Engineer to join our team. As a Prototype Process Engineer, you will be responsible for supporting a cross-functional product design team, focusing on hands-on assembly, process development, and prototype build setup. You will act as a key liaison between design intent and scaling production.
Prototype Process Engineer- Robotics Studio Responsibilities:
  • Support a cross-functional product design team with hands-on assembly
  • Develop process flows and quality work instructions for prototype builds
  • Identify fixturing and tooling needs for prototype assembly
  • Setup and manage prototype builds from start to finish
  • Work embedded with engineering teams during initial unit builds to ensure design intent is maintained and to facilitate updates to the scale line
  • Act as the conduit for design intent and updates between engineering and the scale line
  • Support troubleshooting and field service questions for downstream issues
  • Serve as the primary point of contact for issues found by users
  • Coordinate with cross-functional teams to ensure alignment and collaboration
  • Ensure compliance with company policies, procedures, and standards
  • Identify opportunities for process improvements and implement changes to increase efficiency and effectiveness

Minimum Qualifications:
  • BS or MS degree in engineering or related field, or equivalent experience
  • 5+ years of experience in consumer electronic products
  • Experience with hardware development cycle and sustaining hardware
  • Experience in manufacturing assembly and test development

Preferred Qualifications:
  • Demonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)
  • Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)
  • Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologies
  • Experience optimizing design of existing products or devices
  • Experience with optical electro-mechanical systems
  • Experience with building cross-functional relationships
  • Experience with driving for results, motivation, and urgency

About Meta:
Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Apps like Messenger, Instagram and WhatsApp further empowered billions around the world. Now, Meta is moving beyond 2D screens toward immersive experiences like augmented and virtual reality to help build the next evolution in social technology. People who choose to build their careers by building with us at Meta help shape a future that will take us beyond what digital connection makes possible today—beyond the constraints of screens, the limits of distance, and even the rules of physics.
Meta is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law. Meta participates in the E-Verify program in certain locations, as required by law. Please note that Meta may leverage artificial intelligence and machine learning technologies in connection with applications for employment.
Meta is committed to providing reasonable accommodations for candidates with disabilities in our recruiting process. If you need any assistance or accommodations due to a disability, please let us know at accommodations-ext@meta.com.
$144,000/year to $204,000/year + bonus + equity + benefits
Individual compensation is determined by skills, qualifications, experience, and location. Compensation details listed in this posting reflect the base hourly rate, monthly rate, or annual salary only, and do not include bonus, equity or sales incentives, if applicable. In addition to base compensation, Meta offers benefits. Learn more about benefits at Meta.

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