Principal Embedded Software DeveloperWe are seeking a highly skilled Principal Software Engineer with extensive experience in Linux-based systems software design, security concepts, development, and testing. The ideal candidate will be responsible for implementing new mission critical in-vehicle features and architecting and delivering industry leading secure software.Key/Primary ResponsibilitiesDevelop embedded software for Toyota products.Operate with minimal oversight to define requirements with stakeholders and design the implementation of new features.Investigate cyber security controls of processors and microcontrollers and develop Proof-of-Concepts and implementation guidance to suppliers.Work with the open-source community to expand capabilities of existing projects and share new projects that are broadly useful outside of Toyota.Develop software in accordance with team coding guidelines and industry standards including MISRA, SEI CERT, and AUTOSAR.Collaborate with CICD teams to add new capabilities to the build and release pipeline and customize pipeline for new projects.Collaborate with test teams to define testing strategies and assist in automated test development.Mentor junior and mid-level engineers in software development best practices and provide guidance in their design, implementation, and testing tasks.Conduct root cause analysis of defects and lead initiatives to improve product quality and testing processes.Work with a wide range of stakeholders to align on deliverable expectations, deployment timelines, and testing issues.Participate in team meetings, including sprint planning, retrospectives, and daily stand-ups, to ensure effective communication and collaboration.Stay current with industry trends and best practices in embedded systems development, and advocate for their integration into the team's processes.Requirements10+ years of experience in embedded systems software development, with a focus on both hardware and software components.Strong understanding of embedded programming languages (e.g., C, C++) and familiarity with real-time operating systems (RTOS).Experience developing embedded Linux systems, BSP integration and customization with tools such as Yocto.Knowledge of communication protocols (e.g., I2C, SPI, UART) and hardware interfaces.Excellent problem-solving skills and attention to detail.Comfortable using the linux command line interface.