Senior Site Reliability Engineer - SDN

Lambda is building the world's best AI cloud. The Senior SRE - SDN will operate and scale Lambda's multi-tenant cloud networking platform, improve Kubernetes-based control plane services, develop tooling and automation, collaborate with teams, deploy monitoring tools, and drive operational excellence. Requires 5+ years SRE experience, Kubernetes, Linux, networking, CI/CD, and on-call participation.

5+ years SRE experience, experience with large-scale distributed systems, Kubernetes lifecycle management, on-call, Linux networking, observability, multi-datacenter, automation with Python/Ansible, CI/CD. Nice to have: SDN experience (OpenStack Neutron, OVN, OVS), Go/Python, Kubernetes/Helm/Terraform, deep Linux networking, SDN ecosystem, diagnosing complex production issues.