90 prototype engineer jobs at 35 companies in Tukwila, WA
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Harnessing Engineer , Satellite Hardware
Redmond, Washington, United States
$117k-$160k/yr OnsiteFull Time
3+ YOE3+ years mechanical engineering experience, BS in mechanical engineering, prototyping and implementation experience, ability to design, test, and support wiring harnesses; export-control eligibility required.
SolidWorks, Ansys
1mo
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Mechanical Engineer
Seattle, Washington, United States
$95k-$145k/yr OnsiteFull Time
4+ YOE4+ years mechanical engineering experience in product development, proficiency with SolidWorks or CATIA, DFM/GD&T and manufacturing processes, hands-on prototyping/3D printing, legally authorized to work in the U.S.
SolidWorks, CATIA, FEA, DFM, GD&T, PLM systems, 3D printing, machine shop tools, BOMs
1mo
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Electrical Engineer
Seattle, Washington, United States
$116k-$150k/yr HybridFull Time
3+ YOEBachelors in Electrical Engineering (or related) and 3+ years in embedded systems for lighting/appliance controls; expertise in C, PCB design, sensors, analog/digital circuits, EMI/EMC troubleshooting, and prototype testing.
C, C++, Eclipse, Python, Microsoft Excel, Google Sheets, Google Workspace, Draw.io, Claude CLI, Altium Designer, Arduino, Raspberry Pi, Atmel, STM32, UART, I2C, digital multimeter, oscilloscope, spectrum analyzer
2w
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Principal Manufacturing Engineer
Redmond, Washington, United States
$136k-$180k/yr OnsiteContract
8+ YOE8+ years developing and scaling manufacturing processes for prototypes to pilot production; bachelor's degree in engineering; DOE, DFM/DFx, CAD, quality and cross-functional leadership experience.
NX, Microsoft Office
2w
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Mechanical Design Engineer
Vadodara, Gujarat, India
OnsiteFull Time
Bachelor's in engineering required; strong mechanical engineering knowledge, AutoCAD and SolidWorks experience, GD&T knowledge, SolidWorks EPDM or Adept experience, prototype and BOM experience, strong analytical and documentation skills.
SolidWorks EPDM, Adept, AutoCAD, SolidWorks
6d
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Sr. Mechanism Engineer
Bothell, Washington, United States
OnsiteFull Time
5+ YOEBachelor's or equivalent experience in mechanical/aerospace engineering,5+ years designing spacecraft mechanisms,experience with structural/kinematic analysis,GD&T,and prototyping;must be U.S. person for ITAR eligibility.
Siemens NX, SolidWorks, CATIA, Creo, Nastran, ANSYS, FEMAP, Abaqus, ASME Y14.5
1mo
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Development Engineer I+
Mukilteo, Washington, United States
$85k-$120k/yr OnsiteFull Time
0+ YOEB.S. or M.S. in Mechanical/Aerospace Engineering or equivalent, 0-3 years experience, ability to obtain DoD SECRET clearance, test planning and execution, SolidWorks and GD&T familiarity, hands-on prototype and system testing.
SolidWorks
2w
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Mechanical Design Engineer, Robotics
Redmond, Washington, United States
$144k-$204k/yr OnsiteFull Time
5+ YOE5+ years mechanical design engineering experience, BS in Mechanical Engineering or equivalent, experience designing complex electromechanical assemblies, CAD (SOLIDWORKS/Siemens NX), GD&T, FEA, prototyping and project delivery.
SOLIDWORKS, Siemens NX, Finite Element Analysis (FEA)
1w
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Operations Engineer, Applied AI (Application Software)
Bastrop or Cape Canaveral or Hawthorne or McGregor or Redmond or Brownsville or Lompoc
$100k-$160k/yr OnsiteFull Time
1+ YOEBachelor's in STEM,1+ years engineering or operations experience,ability to prototype and integrate LLM-powered applications,coding skills,and cross-functional collaboration experience.
Spok, Grok, Large Language Models (LLMs)
1mo
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Senior Mechanical Engineer-Tooling Expert
Mukilteo, Washington, United States
$123k-$145k/yr HybridFull Time
8+ YOEOver 8 years tooling/design engineering experience, technical degree in mechanical engineering or related field, advanced 3D CAD (CATIA, SolidWorks, Creo), GD&T/tolerance analysis, hands-on tooling and prototype experience, FEA exposure, pneumatic/electromechanical knowledge.
SolidWorks, CATIA, Creo, Jira
1mo
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Electronics Engineer
Austin or Boston or Seattle or San Francisco
$95k-$120k/yr OnsiteFull Time
5+ YOE5+ years relevant experience; electronics hardware development including schematic/layout, prototyping, manufacturing documentation, EMC/certification support, supplier/EMS consultation, and testing with lab equipment.
Altium, Circuit Studio, Eagle, KiCad, oscilloscope, multimeter, spectrum analyzer, Gerber
3w
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Avionic Test Engineer III – Lunar Permanence
Seattle, Washington, United States
$131k-$183k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
5+ YOEBS in engineering or CS,5+ years electronics/electromechanical experience, hands-on prototyping/integration/testing, safety-critical systems experience, soldering/PCB rework skills, strong communication.
C++, Python, Simulink
1mo
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Mechanical Design Engineer - Zero Emissions (Kirkland, WA, US, 98033)
Kirkland, Washington, United States
$81k-$121k/yr OnsiteFull Time
1+ YOEB.S. in Mechanical Engineering required, 1-3+ years engineering experience, proficiency with Pro-E/CREO and CAD, DFSS and ASPICE familiarity, MS Office, hands-on prototype work, travel <10%.
Creo, Pro-E/CREO Parametric, Windchill, Microsoft Teams, Microsoft Office, Co-Pilot, Claude, OpenAI, Design for Six Sigma (DFSS), ASPICE, FEA, CFD
2w
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Mechanical Engineer, Robotics
Austin or New York or San Francisco or Seattle
$203k-$232k/yr OnsiteFull Time
Design mechanical systems for robotics and automation, prototype to reliability testing, define interfaces and tolerances, instrument testing, collaborate with controls/software; end-effector, GD&T and DFM experience a plus.
2w
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Lab Infra Engineer / Systems Lab Engineer– Systems Engineering
Redmond, Washington, United States
OnsiteFull Time, Contract
3+ YOE3+ years experience in lab technician/hardware validation supporting prototype device setup, test execution, Linux and basic scripting, log analysis, and hardware troubleshooting.
Linux, Jenkins, Python, Shell, ADB Logcat, Android, iOS
3mo
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Systems Engineer, C2 Integration - Active Clearance
Costa Mesa or Seattle or Washington
$146k-$220k/yr OnsiteFull Time
6+ YOE6+ years post-grad experience; prototyping, testing, scripting; travel readiness; US Secret clearance or higher.
1w
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Injector Design and Development Engineer
Seattle, Washington, United States
$130k-$180k/yr OnsiteFull Time
5+ YOEBachelor's in engineering or applied physics, 5+ years mechanical design for rapid prototyping, strong thermodynamics/fluid/structural fundamentals, hands-on injector lifecycle ownership, test campaign planning and hotfire analysis.
Ansys Mechanical, Fluent, Thermal Desktop
1mo
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Integration & Test Engineer - Effector Systems
El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$130k-$160k/yr OnsiteFull Time
3+ YOEBachelor's degree in engineering or CS, 3+ years I&T or embedded systems experience, hands-on prototype hardware skills, experience with embedded subsystems (GPS, telemetry, flight controllers), Python/C/C++, test automation, and protocol familiarity (MAVLink, CAN, UART, SPI, I2C).
Python, C/C++, Git, CI/CD, MATLAB/Simulink, PX4, ArduPilot, QGroundControl, Mission Planner, MAVLink, CAN, UART, SPI, I2C, HIL, SIL
1w
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Forward Deployed Engineer, Professional Services
United States or New York City or Seattle or South San Francisco
$190k-$286k/yr HybridFull Time
5+ YOE5+ years full-stack development experience (JavaScript/TypeScript/React/Ruby/Go/Java), backend and production deployment experience, container familiarity, strong problem-solving and prototyping skills.
JavaScript, TypeScript, React, Ruby, Go, Java, AI APIs
1mo
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Gameplay Engineer (Bellevue)
Bellevue, Washington, United States
OnsiteFull Time
Strong C++ and Unreal Engine experience, gameplay systems and prototype development, clean maintainable code, teamwork and strong English communication; multiplayer/networking and optimization preferred.
C++, Unreal Engine, Blueprints, Git, Unreal Gameplay Framework, Unreal physics, Unreal animation, Unreal UI systems
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