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Prototype Engineer Jobs in Renton, WA (NOW HIRING)

Summation

Senior Design Engineer

Bellevue, WA · On-site

$100 - $130/hr

Prototype end-to-end product ideas in code, validate with real data, and graduate winners into ... Mentor engineers and designers on interaction patterns, system thinking, and front-of-frontend ...

HiddenLayer

Lead Engineer, AI Attack Simulation

Seattle, WA · On-site +1

$116K - $153K/yr

Remain hands-on with critical architecture, prototyping, implementation, and complex technical problem-solving. * Mentor engineers, lead technical reviews, support hiring, and raise standards for ...

New

SRI Tech Solutions Inc

DevOps Engineer

Redmond, WA · On-site

$59 - $81/hr

... s Engineer - Location: Redmond, WA (Onsite) - Key Skills: Firmware Development IDE Knowledge ... Experience as a team lead, experience working on devices/prototypes - Main Responsibilities:

Amazon

Sr. FPGA Engineer, Amazon Leo

Redmond, WA · On-site

$145K - $187K/yr

Our silicon group develops cutting-edge FPGA prototypes and ASIC designs for advanced satellite communication systems. Position Overview: We are seeking an experienced Sr. FPGA Engineer to join our ...

Boutique Recruiting

Product Engineer III

Bothell, WA · On-site

$120K - $130K/yr

Develop prototypes and conduct design validation and process validation testing * Lead design for manufacturability and design for assembly reviews in partnership with manufacturing engineering

Zetec, Inc.

Mechanical Engineer Supervisor

Snoqualmie, WA · On-site

$108K - $135K/yr

Oversees prototype testing to evaluate the performance, reliability, and safety of mechanical ... Ongoing engineering support of released products including design enhancements, customizations ...

Kosmos

Mechanical Engineer

Seattle, WA

$90K - $140K/yr

Responsibilities will include a mechanical design for a broad range of prototype, pre commercial ... Bachelors or Master of Science Mechanical Engineering, preferred, (ABET Accredited) * Four + years ...

Amazon

Sr. FPGA Engineer, Amazon Leo

Redmond, WA

$145K - $187K/yr

Our silicon group develops cutting-edge FPGA prototypes and ASIC designs for advanced satellite communication systems. Position Overview: We are seeking an experienced Sr. FPGA Engineer to join our ...

Verathon, Inc.

AI Engineer

Bothell, WA

$115K - $231K/yr

The AI Engineer partners closely with AI Business Partners and the AI Solutions Architect to ... Prototype rapidly, iterate based on user feedback, and deliver production-ready AI solutions with ...

Verathon, Inc.

AI Engineer

Bothell, WA · On-site

$115K - $231K/yr

The AI Engineer partners closely with AI Business Partners and the AI Solutions Architect to ... Prototype rapidly, iterate based on user feedback, and deliver production-ready AI solutions with ...

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Prototype Engineer information

See Renton, WA salary details

$32

$41

$43

How much do prototype engineer jobs pay per hour?

As of Aug 8, 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.

More about Prototype Engineer jobs
What job categories do people searching Prototype Engineer jobs in Renton, WA look for? The top searched job categories for Prototype Engineer jobs in Renton, WA are:
What cities near Renton, WA are hiring for Prototype Engineer jobs? Cities near Renton, WA with the most Prototype Engineer job openings:
Prototype Engineer jobs near you
Infographic showing various Prototype Engineer job openings in Renton, WA as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $85,686 per year, or $41.2 per hour.

Mechanical Engineer, Warfighter Systems

Anduril Industries

Bellevue, WA • On-site

Other

Posted 11 days ago

Anduril rating

9.1

Company rating: 9.1 out of 10

Anduril

Based on 17 frontline employees who took The Breakroom Quiz

7.4

Company rating compared to similar companies: 7.4 out of 10

Manufacturers average

Based on 75,061 frontline employees who took The Breakroom Quiz

Job description

WHAT YOU'LL DO
The Mechanical Engineer in this role will be part of a team developing a new soldier-borne Army vision system that combines cutting edge multi spectral sensors, compute, thermal management, and ballistic intercept.  A strong candidate will have experience with military specifications and wearable systems.  They should be able to pursue prototyping and evaluation efforts with a high degree of autonomy meeting stringent SWAP-C requirements while balancing human factors and comfort with packaging needs, with the goal to build a bleeding-edge tech product that will keep our soldiers alive in combat situations. 
QUALIFICATIONS & CRITICAL COMPETENCIES

    • BS, M.Eng, MS or PhD in an engineering field
    • 1-6 years post-grad Mechanical Engineering Experience
    • CAD skills (any platform) and ability to manage complex parts and assemblies, and produce high quality engineering drawings
    • High competencies with:
      • Detailed mechanical design for: traditional and additive manufacturing from prototype through production with metallics and composites
      • Ergonomics and Human Factors: Designing for comfort, fit, and usability to ensure the wearable devices are effective for prolonged wear in tactical environments
      • Structural/Thermal Analysis: Ability to perform first order analyses to inform trade studies and concept designs
      • Manufacturing Processes: Knowledge of techniques for fabricating and assembling materials, including molding, laminating, and machining
      • Thermal and Environmental Considerations: Understanding how temperature, humidity, and other environmental factors affect materials and performance
    • Must be eligible to obtain a U.S. Security Clearance
PREFERRED QUALIFICATIONS
    • Consumer electronics packaging and design, design for cameras, displays, SoC integration, and ruggedization
    • Experience with a military qualification programs including a deep understanding of MIL-STD requirements
    • Experience with NX/Teamcenter, including FEA extensions
    • Experience rapid prototyping and iterating with 3D printed assets

Working at Anduril

About Anduril, in their own words

From Anduril

As the world enters an era of strategic competition, Anduril delivers cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the warfighter in months, not years.

What Anduril employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Anduril Industries logo

About Anduril Industries

Sourced by ZipRecruiter

Anduril Industries is a trailblazer in the technology industry based in Costa Mesa, CA, US. Founded in 2017 by Palmer Luckey, the creator of Oculus VR, the company focuses on developing innovative technology to equip and empower those in the defense sector. Its primary products include cutting-edge autonomous systems and AI software that assist in combating threats to national and global security. The mission of Anduril Industries is to integrate technology and defense by building transformative, scalable solutions that ensure a safer world.

Industry

Guided missile and space vehicle manufacturing

Company size

501 - 1,000 Employees

Headquarters location

Costa Mesa, CA, US

Year founded

2017

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