Embedded Software Lead – Madrid , Spain

An exciting opportunity to take ownership of the embedded software architecture behind a next-generation space propulsion system.
You’ll lead the full software lifecycle across flight-critical firmware, laboratory automation and EGSE, while also leading and developing a team of embedded engineers.

What you’ll be doing: Embedded Software Lead – Madrid , Spain
- Own the embedded software architecture from bare-metal through to RTOS
- Lead and mentor a team of embedded software engineers
- Drive the migration from legacy 8-bit firmware to a modern 32-bit RTOS architecture
- Develop verification strategies, HIL testing and CI/CD for embedded systems
- Work closely with hardware engineers on propulsion and laboratory systems
- Help shape software that will ultimately support real spaceflight

What we’re looking for: Embedded Software Lead – Madrid , Spain




- 7+ years’ embedded software experience, including technical leadership/mentoring
- Strong C and C++ experience
- Hands-on bare-metal and RTOS experience, ideally FreeRTOS
- Strong knowledge of MCUs and low-level protocols including I2C, SPI, UART, CAN and PWM
- Python for automation and testing
- Git and CI/CD experience
- Ability to read PCB schematics

⏱️ 40 hours per week
?️ 23 days holiday + 6 additional Christmas days
? Private health insurance
? €1,000 annual learning budget
? Up to 10 days remote working per month

A great opportunity for an experienced embedded engineer who wants to take real ownership of the software architecture behind cutting-edge space technology.

📌 Embedded Software Team Lead (Castro)
🏢 Octagon Group
📍 Castro