The Network Infrastructure team is responsible for designing, building and operating one of the largest networks in the world. Networking is at the core of all Meta products and experiences, and we are looking for seasoned Production Engineers who are interested in solving complex technical challenges in the Backbone or Datacenter Network domains. Production Network Engineers at Meta are hybrid software and network engineers who keep reliability and scalability in mind as they work on different parts of the lifecycle (designing, building, and operating our worldwide network). This role offers an opportunity to solve the scaling challenges of supporting billions of people using our family of apps; to cutting-edge challenges in AI workloads that power new Meta products.Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience. 7+ years of relevant experience developing scalable and reliable systems and/or networks Experience coding in higher-level languages (e.g., Python, C++, Go, Rust, etc) Experience learning software, frameworks and APIs Engineering degree, or a related technical discipline or equivalent experience Experience in configuration and maintenance of network devices and NMS systems, or applications such as web servers, load balancers, relational databases, storage systems and messaging systems Experience developing and understanding network device configuration for at least one vendor (Juniper, Cisco, Arista, Brocade, etc.) Expert knowledge of TCP/IP and IPv6 Protocol knowledge in one or more of BGP, MPLS, ISIS or similar routing protocols - knowledge in typical configurations and performance tuning Understanding of routing and switching - hardware design and knowledge of forwarding and data planes Understanding of RDMA congestion control mechanisms on IB and RoCE Networks. Understanding of AI training workloads and demands they exert on networks. Understanding of the latest artificial intelligence (AI) technologies.