Opstree Solutions - Senior DevOps/SRE Engineer - Cloud Infrastructure

Role Summary : We are looking for a highly skilled and certified Senior DevOps Engineer to join our growing infrastructure team. In this role, you will be responsible for designing, building, and maintaining robust CI/CD pipelines, containerised workloads, cloud infrastructure, and observability platforms that underpin our business-critical financial applications. Key Responsibilities : - Architect, provision, and manage production-grade AWS environments across multiple accounts and regions. - Lead EKS cluster management : node group scaling, upgrades, RBAC, pod security policies, and network policies. - Design and maintain Docker images and multi-stage Dockerfiles optimized for security and performance. - Build, maintain, and improve CI/CD pipelines using Jenkins. - Own end-to-end Terraform codebases : module design, state management, and workspace strategies. - Design and manage a unified observability stack using Prometheus, Grafana, and New Relic. - Manage AWS API Gateway, VPC architecture, and Linux system administration. - Act as the escalation point for production incidents and lead root cause analyses. Tech Stack : - AWS (Solutions Architect/DevOps Professional preferred) - Kubernetes (EKS/ECS), Docker, Helm - Terraform, Jenkins, Git - Prometheus, Grafana, New Relic - Python (boto3), Bash - Linux (RHEL/Amazon Linux/Ubuntu) Required Qualifications : - Minimum 6 years in a dedicated DevOps / SRE / Cloud Infrastructure role. - Minimum 3 years working on AWS production environments at scale. - Minimum 2 years with Kubernetes in production. - Experience in BFSI / FinTech domain is a strong advantage. - Strong analytical and problem-solving mindset under high-pressure production scenarios.