Embedded Firmware Engineer - STM32, Rust/Zephyr

TechClub Inc; Boston (MA); On-site; USD 110,000 - 160,000; Full time

Job summary

TechClub Inc. in Boston is seeking an experienced embedded firmware engineer to design and implement software for STM32-based products.

You will write embedded C and Rust, work with Zephyr RTOS, and collaborate with hardware teams on bring-up and integration. The role emphasizes debugging complex firmware-hardware interactions, implementing device-to-cloud features with Azure IoT, OTA updates, and building Python-based test automation.

Qualifications

• > Extensive experience in embedded firmware for microcontrollers.
• < Strong knowledge of STM32 and C/Rust toolchains.
• << Proficiency with Zephyr RTOS or Embassy Rust.
• < Experience with UART, GPIO and hardware integration.
• < Knowledge of clock trees, PLLs and telemetry.
• < Proven debugging, bring-up and troubleshooting of firmware.
• < Familiarity with Azure IoT and OTA update mechanisms.
• < Automation/test experience using Python for embedded systems.
• < Experience with unit testing, integration testing and HIL testing.
• < Strong documentation and problem-solving skills.

Skills

Embedded C

Rust

Zephyr RTOS

Embassy Rust

STM32

UART

GPIO

Clock configuration

Telemetry systems

Embedded debugging

Hardware bring-up

Firmware troubleshooting

Azure IoT

Device-to-cloud

OTA updates

Python testing

Unit testing

Integration testing

HIL testing

Troubleshooting

Documentation

Tools

Docker

Git

GitHub Actions

Job description

TechClub Inc. in Boston is seeking an experienced embedded firmware engineer to design and implement software for STM32-based products.

You will write embedded C and Rust, work with Zephyr RTOS, and collaborate with hardware teams on bring-up and integration. The role emphasizes debugging complex firmware-hardware interactions, implementing device-to-cloud features with Azure IoT, OTA updates, and building Python-based test automation.