Architect and implement QoS features, including queueing, classification, policing, shaping, ACL, ECN, and WRED.• Work with ASIC families (e.g., BCM XGS, BF Tofino) and develop software using BCM SDK, P4, and DPDK.• Optimize and enhance Linux networking internals, including memory management, network stack, and hardware abstraction layers (RIB, FIB, HAL).• Develop and maintain high-availability (HA) solutions, ISSU, and Linux-based networking systems.• The Arrcus team comprises world-class technologists with an unparalleled record in shipping industry-leading networking products, complemented by industry thought leaders, operating executives, strategic partners, and top-tier VCs.