About the Role Xsight Labs is seeking a Senior Linux Networking Software Engineer to join our Switch SDK Linux Kernel team, responsible for developing networking open software for Xsight's data center switch product line. This role involves working in both pre-silicon and post-silicon development environments, participating in chip bring-ups, and collaborating closely with cross-functional teams. This is a rare opportunity to work alongside industry experts and master all aspects of embedded software and firmware development across Linux environments. You'll contribute to large-scale network operating system deployments, and your work will directly impact products that power the world's largest cloud infrastructures. Responsibilities • Research, design, and implement Linux kernel networking drivers, subsystems, and Switch SDK development tools • Lead chip bring-up activities and debugging across hardware, firmware, and software teams • Participate in development of Linux Networking subsystem features for data center switches • Be a part of various Proof of Concept developments in area of high-speed networking • Analyze packet processing paths and optimize latency, throughput, and CPU utilization • Collaborate closely with SW, HW, System Validation, and VLSI teams to ensure system alignment • Debug complex issues at the intersection of hardware and software • Investigate and resolve customer and field issues Required Experience • 6+ years of hands-on networking and embedded software development • Strong expertise in Linux kernel development and open-source software • Deep understanding of kernel networking data path, driver development and debugging • Strong Linux system knowledge, including debugging, performance analysis, and networking • Strong knowledge of Linux kernel architecture, kernel modules, interrupts handling, RCU, locking, PCIe • Strong in C programming skills; solid working knowledge of Python • Experience with modern AI development methodologies and
