Embedded Linux Performance Engineer

About Company Founded in 2022, XG Tech is driving the future of smart vehicles. Its mission is to empower the digital transformation of automobiles, moving from distributed computing to a centralized, cross-domain platform. XG Tech focuses on the intelligent cockpit—the next frontier of differentiation—while seamlessly integrating advanced driving systems. By reimagining cars as mobile living spaces, XG Tech aligns with the evolving trend of vehicles becoming the “third living space.” Role Summary As a Embedded Linux Performance Engineer, you will drive Linux adaptation and performance optimization for next-generation SoCs in smart vehicle platforms. You will analyze system-level performance, optimize ARM CPU and kernel behavior, and ensure that Linux and the SoC achieve maximum efficiency and stability. Key Responsibilities Adapt the Linux kernel to the company’s SoC and ARM architecture, ensuring smooth integration and system stability Perform in-depth optimization of ARM CPU performance and system-level scheduling Lead SoC system performance analysis, designing and implementing Linux system performance solutions Conduct benchmarking and optimization of the kernel compilation toolchain and related workflows Collaborate with hardware and software teams to identify performance bottlenecks and quantify improvements How You Will Stand Out Bachelor’s degree or above in Computer Science, Electronic Engineering, or related fields More than 5 years of experience in Linux system performance optimization or SoC performance analysis Strong understanding of Linux kernel subsystems and experience with performance tools such as perf, ftrace, etc. Proficient in ARMv8/ARMv9 architectures, familiar with Cortex-A series microarchitecture (e.g., A76/A78/A720) Knowledgeable about chip bus protocols (AXI/ACE), cache coherence, and memory subsystems Skilled in C/C++ programming and able to develop Python/Bash scripts for automation and analysis Ability to decompose complex system problems and measure performance gains through data-driven benchmarking XG Tech is committed to providing equal employment opportunities by country, state, and local laws. XG Tech does not discriminate against employees or applicants based on conditions such as race, color, gender identity and/or expression, sexual orientation, marital and/or parental status, religion, political opinion, nationality, ethnic background or social origin, social status, disability, age, indigenous status, and union.