Firmware Development for Embedded Radio Control Systems

I'm seeking an experienced firmware engineer to develop and modify embedded systems firmware, specifically for automotive control system using PIC microcontrollers.

Key Requirements:
- Develop and modify firmware for PIC microcontrollers
- Focus on control systems for various applications
- Experience with embedded systems and control algorithms

Ideal Skills and Experience:
- Proficiency in PIC microcontroller programming
- Strong background in embedded systems and control systems
- Experience with communication protocols

Please provide examples of previous similar work and a brief approach to this project.