About the role
structured by ORIBack to Careers Engineering # Hardware Engineer Intern Internship•San Francisco, CA - Onsite•6 days a week Apply for this role Apply here is the fastest way to get an interview setup. WE WORK 6 DAYS A WEEK.
What you will do
- Build and test NoWare sensor boards: assembly, bring-up, and debugging with a scope and a soldering iron
- Write firmware in C on ESP-IDF for sensor sampling, calibration, LED behavior, and Zigbee or BLE pairing
- Run sensor validation: compare readings against reference instruments and characterize drift, warm-up, and placement effects
- Build test fixtures and scripts that catch bad boards before they ship
- Go onsite with technicians to install sensors in customer homes and bring back what broke
What they are looking for
- You are pursuing a degree in EE, CE, CS, or a related field
- Your GPA is over 3.7
- You are from a top college
- You have built something physical that worked: a robotics project, a PCB, a hackathon device, or a personal hardware project
- Comfortable in C or C++ on a microcontroller and in Python for tooling
- Detail-oriented, able to multitask
Before you apply
- You complete a hard take-home
Full posting text
Back to Careers Engineering # Hardware Engineer Intern Internship•San Francisco, CA - Onsite•6 days a week Apply for this role Apply here is the fastest way to get an interview setup. WE WORK 6 DAYS A WEEK. Noso (YC S25) builds AI tools for the trades. NoWare is our hardware line. The first product is an indoor air quality sensor that HVAC contractors leave in the home: a small cube that tracks VOCs, CO2, temperature, humidity, and light, shows air quality on a glanceable LED, and streams readings to Noso over Zigbee and BLE.
We are looking for a Hardware Engineer Intern who wants hands-on experience taking a real sensor from prototype to customer homes, working directly with our Hardware Engineer and the founders. What You Will Do - Build and test NoWare sensor boards: assembly, bring-up, and debugging with a scope and a soldering iron - Write firmware in C on ESP-IDF for sensor sampling, calibration, LED behavior, and Zigbee or BLE pairing - Run sensor validation: compare readings against reference instruments and characterize drift, warm-up, and placement effects - Build test fixtures and scripts that catch bad boards before they ship - Go onsite with technicians to install sensors in customer homes and bring back what broke Qualifications - You are pursuing a degree in EE, CE, CS, or a related field - Your GPA is over 3.7 - You are from a top college - You have built something physical that worked: a robotics project, a PCB, a hackathon device, or a personal hardware project - Comfortable in C or C++ on a microcontroller and in Python for tooling - Detail-oriented, able to multitask Interview Process - You complete a hard take-home - You meet with Winston, CEO of the company - You meet with Alex, CTO of the company - You come onsite and ensure the team likes you Apply Apply for Hardware Engineer Intern Upload your resume and tell us why you want to join Noso Labs.
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