TL;DR

Intern Firmware Hardware (IoT Hardware): Develop automated smoke and integration tests on Zephyr-based embedded devices with an accent on maintaining CI pipelines and triaging failures. Focus on creating Python test scripts and tools, analyzing logs and sensor data, and validating features.

Location: Laubisrütistrasse 50, 8712 Stäfa

Company

Sensirion Connected Solutions provides sensor-based end-to-end solutions for efficient and reliable emissions monitoring of oil and gas infrastructure.

What you will do

  • Develop and run automated smoke and integration tests on Zephyr‑based embedded devices
  • Maintain CI pipelines (GitHub Actions), triage failures, and report bugs
  • Create black-box/white-box test cases, validate features, and document results
  • Create Python test scripts and tools; analyze logs, sensor data, and UART/I2C/SPI interfaces

Requirements

  • Degree in electrical engineering (FH / TU / ETH) or comparable background in HW and FW development
  • Ideally, you bring an understanding of embedded software development with Zephyr
  • Strong Python or similar scripting skills
  • Strong English language skills

Culture & Benefits

  • Chance to take responsibility for your tasks in a fast-moving environment
  • Testing and improving the firmware of all our IoT devices all over the world
  • Collaborative atmosphere with the opportunity to learn from experienced colleagues
  • Your work makes an impact by allowing our customers to reduce their greenhouse gas emissions
  • Make a difference in your job
  • Valuable professional experience
  • Flexible working depending on position
  • Cheaper public transport
  • Better pension scheme
  • Events for interns