IoT Firmware Engineer — ESP32 & RTOS Specialist

Company: Octopus Energy Ltd
Apply for the IoT Firmware Engineer — ESP32 & RTOS Specialist
Location: Slough
Job Description:

Octopus Energy Ltd is seeking an embedded software engineer to develop and maintain firmware for our connected devices. You will join a dedicated cross-functional team delivering IoT features for customers and internal use.

The role emphasizes ownership of firmware, modular design, and high-quality code. You will collaborate with hardware, cloud, and security teams, participating in reviews and OTA update implementations.

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Posted: October 12th, 2026