Responsibilities include the design and implementation of highly available, fault-tolerant end devices that operate with minimal maintenance for millions of users over extended periods. Active participation in architecture, design, and code reviews is required. Prototypes are developed to validate key design concepts and quantify technical limitations. High-quality, Linux-based software is created for common processors and microcontrollers (e.g., ARM, RISC-V, etc.). Test execution systems are also developed.…