Microsoft's Azure Networking team is seeking a Senior Software Engineer to join their Software Defined Networking (SDN) division. This role is crucial in enabling customers to implement and control their desired network infrastructure in the cloud. The position involves working with enterprise network functions including ACLs, firewalls, load balancers, and DoS protection, all delivered through a sophisticated software layer built on physical network infrastructure. The team operates across 100+ datacenters worldwide, supporting major Microsoft services like Azure, Office 365, Xbox Live, and Skype. This role offers the opportunity to work on cutting-edge SDN technology, representing a significant technological shift in the industry. The position combines deep technical expertise with the chance to impact millions of users worldwide through Microsoft's cloud infrastructure. The role offers remote work flexibility and comprehensive benefits, making it an excellent opportunity for experienced engineers passionate about large-scale networking solutions.