Firmware Engineer

Job Title: Contract Firmware Engineer - STM
32 / FreeRTOS

Location: Exeter (Onsite - 4-5 Days Per Week)

Rate: Outside IR35

Duration: 3 months

This is an exciting opportunity for an experienced Firmware Engineer to support the development of an advanced embedded technology platform within a cutting‑edge engineering environment. Working as part of a multidisciplinary technical team, you will be responsible for enhancing existing embedded systems, improving data acquisition and processing capabilities, implementing signal‑processing functionality, and integrating a range of communication and interface technologies. The successful candidate will be comfortable working in a fast‑paced R&D environment, taking ownership of firmware development while supporting hardware integration, system validation, and prototype development.

This role offers the opportunity to contribute across the full product development lifecycle, from concept through to demonstrator systems.

• Solid experience with resource‑limited STM
  32 development
• Strong RTOS / FreeRTOS experience
• DSP or signal processing experience (military or civilian usage is fine)
• Testing peripheral integration experience (SPI, UART, I2C)
• Comfortable with hardware bring‑up and prototyping

Please Note: All Applicants must have the right to work in the UK without the need for VISA sponsorship now or in the future.