88 prototyping engineer jobs at 39 companies in Bothell, WA

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Sr. Prototyping Architect, AWS Prototyping and AI Customer Engineering (PACE)
Seattle or Santa Clara or Santa Monica or San Francisco or San Diego
$154k-$208k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
7+ YOEExpertise in cloud architecture, 7+ years designing/implementing/consulting on applications and infrastructure; AWS certs preferred; strong software development and AI/prototyping experience.
AWS, Bedrock, SageMaker, Q Developer, Cursor, Kiro, Cline, Windsurf
2mo
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Senior Research Engineer, Generative Prototyping
Seattle, Washington, United States
OnsiteFull Time
Adobe
AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics
5+ YOEMS or higher in CS/ML; 5+ years in senior research/engineering; GenAI multimodal experience; rapid prototyping; bridge research to product; strong collaboration.
GenAI, Multimodal models, Agentic workflows
2mo
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Hardware Research Engineer: Meta Robotics Studio
Redmond, Washington, United States
$144k-$204k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
3+ YOE3+ years in Mechanical/Electrical Design; BS in Mechanical/Electrical Eng or related field; electromechanical assemblies; CAD tools (SOLIDWORKS, Siemens NX); prototyping; embedded systems; GD&T.
SOLIDWORKS, Siemens NX, CAD tools, Prototyping, Embedded systems, GD&T
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Mechanical Engineer
Seattle, Washington, United States
$95k-$145k/yr OnsiteFull Time
Vale
Vale: Automated robotic kiosks for on-demand specialty beverage retail.
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
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Electrical Engineer
Seattle, Washington, United States
$116k-$150k/yr HybridFull Time
Deako
Deako: Sells modular smart lighting control systems for new homes.
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
1mo
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Manufacturing Engineer
Everett, Washington, United States
OnsiteFull Time
Fortive
FortiveNYSE: FTV: Manufactures professional instrumentation, industrial tools, and specialized software.
Bachelor's in engineering (ABET) required; experience in manufacturing/test system design, data analysis, root cause analysis, and hands-on prototype/testing. LabVIEW TestStand experience preferred; strong communication and attention to detail.
LabVIEW TestStand
1mo
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Mechanical Engineer
Kent, Washington, United States
$111k-$130k/yr HybridFull Time
Digital Control
Digital Control: Develops and manufactures underground locating systems for horizontal drilling.
3+ YOEBachelor's in mechanical engineering, 3+ years in electronic product design or manufacturing, electromechanical component and system design, hands-on prototyping/troubleshooting, solid modeling and GD&T proficiency, strong problem-solving and communication.
SolidWorks simulation, SolidWorks ePDM, Mill, Lathe
1mo
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Development Engineer I+
Mukilteo, Washington, United States
$85k-$120k/yr OnsiteFull Time
Karman Space & Defense
Karman Space & DefenseNYSE: KRMN: Designing and manufacturing mission-critical systems for space and defense.
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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Senior Mechanical Engineer-Tooling Expert
Mukilteo, Washington, United States
$123k-$145k/yr HybridFull Time
Airbus
AirbusEuronext Paris: AIR: Designs and manufactures commercial and military aircraft and space systems.
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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Mechanical Engineer III – Solar GSE
Texas or Houston or Seattle or Washington
$121k-$169k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
5+ YOEBS in engineering, 5+ years mechanical design experience focused on tooling/fixtures/GSE, hands-on prototyping and testing, proficiency with Creo and Windchill, GD&T (ASME Y14.5), structural analysis, and manufacturing processes.
Creo, Windchill, 3D CAD, GD&T, ASME Y14.5, TVAC
3mo
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Senior Materials Engineer, Ceramic Fabrication
Everett, Washington, United States
$175k-$243k/yr OnsiteFull Time
Helion
Helion: Building fusion reactors to produce clean, low-cost electricity.
8+ YOE8+ years in ceramics or materials engineering; experience from lab to prototype to full-scale components; bulk and ceramic process development; hands-on fabrication and scale-up; able to work with internal teams and external vendors.
4w
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Electronics Engineer
Austin or Boston or Seattle or San Francisco
$95k-$120k/yr OnsiteFull Time
Kickmaker
Kickmaker: Industrialization and engineering services for high-tech hardware development.
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
1mo
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Contract Senior Mechanical Design Engineer for Robotics Project
Seattle, Washington, United States
$70-$125/hr OnsiteContract, Full Time
Simplexity Product Development
Simplexity Product Development: Engineering services for complex mechatronics and medical devices.
8+ YOEBS in Mechanical Engineering, 8+ years engineering experience, robotics/mechanism and electronics packaging experience, SolidWorks proficiency, strong GD&T and manufacturing knowledge, ability to prototype and work onsite with clients.
SolidWorks, CAD PDM, ASME Y14.5, GD&T, Finite Element Analysis (FEA), Computation Flow Dynamics, 3D CAD
3w
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Mechanical Design Engineer - Zero Emissions (Kirkland, WA, US, 98033)
Kirkland, Washington, United States
$81k-$121k/yr OnsiteFull Time
PACCAR
PACCARNasdaq: PCAR: Designs and manufactures heavy-duty commercial trucks and diesel engines.
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
2mo
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Systems Engineer, C2 Integration - Active Clearance
Costa Mesa or Seattle or Washington
$146k-$220k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
6+ YOE6+ years post-grad experience; prototyping, testing, scripting; travel readiness; US Secret clearance or higher.
20h
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Lab Infra Engineer / Systems Lab Engineer– Systems Engineering
Redmond, Washington, United States
OnsiteFull Time, Contract
Cognizant
CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.
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
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
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
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
1mo
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Robotics Research Engineer – Embodied Intelligence
Seattle, Washington, United States
OnsiteFull Time
Glidance
Glidance: Develops autonomous robotic mobility aids for blind individuals.
MS or PhD in CS/Robotics/ML/AI; strong C++/Python; PyTorch; experience building ML/robotics systems; problem-solving; rapid prototyping.
C++, Python, PyTorch, ROS2
2mo
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Mechanical Design Engineer
Seattle, Washington, United States
OnsiteFull Time
Magnolia Medical Technologies
Magnolia Medical Technologies: Produces medical devices to eliminate blood culture contamination.
3+ YOEExpert in high-volume injection-molded plastics design; mechanisms and seals; prototyping; Solidworks or similar CAD; fluidics/microfluidics; RCA; LabVIEW; Python/C/C++; on-site Seattle work; 5+ years (mid) to 8+ years (senior).
Solidworks, LabVIEW, Python, C, C++
1mo
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Senior Hardware Product Development Engineer
Seattle or Los Angeles or Washington or Studio City
$111k-$153k/yr RemoteFull Time
Conservation X Labs
Conservation X Labs: Develops technology and innovation to prevent human-induced mass extinction
5+ YOEBachelor's or Master's in EE/ME/CS (or portfolio), 5+ years hardware product development, embedded prototyping, PCB design, firmware and low-power systems, Python/C/C++/Bash expertise, manufacturing/DFM experience, ability to travel for fieldwork.
Python, C/C++, Bash

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