Google is seeking a Software Engineering Manager for their WAN Core team, which designs, builds, and operates Google's massive global private WAN network, B4. This role involves managing a team of engineers working on Network Control Service (NCS) Optionality for B4, Google's SDN backbone and the largest private WAN in the world. The ideal candidate will have a strong background in software development, particularly in C++, with experience in technical leadership and people management. They will be responsible for prioritizing work, designing and developing features for B4, and helping team members understand the broader context of their work. This position offers the opportunity to work on cutting-edge technology that supports Google's inter-data center traffic and contributes to Google Cloud's mission of accelerating digital transformation for organizations worldwide. The role requires a blend of technical expertise, leadership skills, and the ability to navigate complex, large-scale systems in a fast-paced environment.