Lead Site Reliability Engineer-9086

Overview In this role you will provide technical leadership to design and build software and web applications, primarily using Python and Bash. You will manage container orchestration, cloud infrastructure, and CI/CD, shaping scalable, distributed systems for programmatic ad tech. You’ll support customer deployments, drive escalation responses, and mentor junior engineers. This remote-friendly position offers impact across production systems and open collaboration with cross-functional teams. You will help evolve tooling and processes to deliver reliable, high-performance advertising technology. Responsibilities Architect and develop software and web apps using Python and Bash Manage Kubernetes and AWS ECS for container orchestration and cluster design Administer AWS cloud infrastructure and managed services Implement metrics, logging, APM, and tracing with Grafana Handle configuration management with Terraform, Ansible, and Cloud Formation Build CI/CD pipelines with Jenkins and AWS Code Deploy Perform Linux system administration and manage cloud-native networking (ALB, NLB, HAProxy, Nginx)Configure load balancing and messaging with Envoy Proxy, gRPC, and protobuf Administer Aerospike databases Use ArgoCD and Argo Workflows for deployments and workflows Develop OpenRTB and VAST-based programmatic ad tech Analyze and troubleshoot large-scale distributed systems Plan and lead scrum ceremonies to ensure timely delivery Support production issues and provide root-cause fixes Mentor junior engineers and act as technical escalation focal point Support customer deployments and expansion projects Lead data infrastructure monitoring and alerting improvements Guide business and technical strategy Initialize and develop new technical tools Remote work eligibility (100%) Key requirements Bachelor’s degree and seven years of experience in software development and AWS infrastructure Proficiency in Python and Bash scripting Experience with AWS cloud infrastructure and managed services Grafana-based metrics visualization, logging, and APM tracing Linux systems administration Experience with HAProxy and Nginx for load balancing Five years of configuration management with AnsibleCI/CD pipelines with Jenkins One year of container orchestration with Kubernetes and AWS ECSExperience with Terraform and Cloud FormationAWS Code Deploy experience Networking with AWS ALB and NLBEnvoy Proxy, gRPC, and protobuf for messaging Aerospike database administration ArgoCD and Argo Workflows for deployments OpenRTB and VAST protocols Mentoring and guiding junior engineers Cross-functional collaboration Problem solving and root-cause analysis Python Bash scripting Kubernetes