Lead end-to-end hardware test engineering for sleep fitness products: build prototypes, develop automated test systems and GUIs in Python/C#, run validation experiments, and debug to the PCB level.
Salary not listed
On-site3+ YOEHardware Engineering
About the role
Responsibilities
Design and run experiments to validate performance of new designs; track and analyze results
Develop and maintain automated test applications and GUIs for production environments, hardware validation, and reliability testing
Collaborate with mechanical, electrical, and software engineering teams across the product development lifecycle
Develop test systems using embedded hardware (Arduino) and Python
Perform software integrations with physical instrumentation and custom hardware/firmware
Design operator-friendly user interfaces for running and monitoring tests (desktop or web-based)
Architect, design, and implement data visualization and test result reporting
Create documentation and methodologies to help the team use developed tools
Design, build, and deploy custom physical test fixtures and jigs for R&D and manufacturing environments, including specification of sensors and mechanical interfaces
Perform hands-on root cause analysis and debug of electrical and mechanical failures in test systems and products down to the component or PCB level
Requirements
3+ years of hardware/software development experience with a focus in integrated systems
Track record of shipping high-volume consumer products, including manufacturing support in Asia; willingness to travel to China as needed
Experience with Python, or C#/WPF for test GUIs
Experience with git, GitHub, command line scripting tools, Homebrew (macOS), apt (Linux)
Experience soldering, wiring, and debugging
Familiarity with hardware communication protocols (I2C, SPI, etc.)
Understanding of test sequencing, data logging, and hardware automation
Proven hands-on experience with PCB bring-up, debug, and rework
BSEE, BSCE, BSCS, BSME or equivalent; MS preferred
Nice-to-Haves
Experience building physical prototypes
Experience with data management and creating actionable insights from test data
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