Embedded systems in the automotive domain operate under strict constraints of real-time performance and functional safety. While the AUTOSAR standard dominates this landscape, its traditional implementation in C relies heavily on external static analysis and strict coding guidelines to mitigate the language's inherent vulnerabilities regarding memory safety and undefined behavior. This thesis addresses these limitations by presenting the design and implementation of an AUTOSAR-compatible Real-Time Operating System (RTOS) developed in Rust for the Armv8-R architecture. Targeting the Cortex-R52 processor on both the QEMU emulator and the STMicroelectronics Stellar SR6P6 hardware, the kernel leverages Rust's safety features to enforce memory safety and correctness at compile time.