Module Lead Engineer - Network OR Cyber Security/Firewall

Role: Module Lead Engineer - Network/Cyber Security/Firewall - C/C++ Responsibilities: • Develop and maintain SonicWall security service software. • Operation and maintenance of SonicWall backend data center. • Computer or related professional degree, more than 8 years of development experience. • Solid and profound computer technology foundation, proficient in data structure, algorithm, computer network, computer security and other fields. Requirements: • 8 to 11 years of experience in C/C++ systems software development. • Expertise in network security concepts (TCP/IP, IPsec, VPN, routing, NAT, DPI, etc.). • Experience designing multi-threaded, high-performance, and low-latency systems. • Understanding of OS internals, memory management, concurrency, and networking stacks. • Experience with DPDK, NetFilter or equivalent frameworks is a plus. • Excellent analytical, debugging, and performance-tuning skills. • Strong communication skills and ability to collaborate across teams and roles Education and Experience: • 8 to 11 years of related experience with a Bachelor’s degree; or 6 years and a Master’s degree; or a PhD with 3 years’ experience; or equivalent experience preferred. • Degree in Computer Science, Engineering, or related field preferred.