Description :We are looking for an experienced Site Reliability Engineer (SRE) to join a high-impact team working on mission-critical infrastructure. The role involves managing and optimizing on-premise systems, ensuring high availability, system reliability, and performance in a fast-paced production environment.Key Skills Required : - Solid experience in Linux Administration- Hands-on experience with Docker (Non-Kubernetes / Bare Metal)- Good knowledge of Nginx, Redis, and Kafka- Experience with Jenkins, Git, Ansible, and Shell Scripting- Familiarity with ELK Stack, Grafana, and Prometheus- Good understanding of Networking, Firewalls / WAF, and Akamai- Experience in Monitoring, Incident Management, RCA, and Capacity Planning- Working knowledge of RDBMS and JavaGood to Have : - Experience in Payments / UPI domain- Exposure to High TPS systems- Understanding of Low Latency Architecture- Knowledge of HA / DR design patterns- Familiarity with PCI-DSS / RBI guidelinesCore Skills : Linux Administration | Docker | Nginx | Redis | Kafka | Jenkins | Git | Ansible | Shell Scripting | ELK | Grafana | Prometheus | Networking | Firewalls/WAF | Akamai | RCA | Capacity Planning | RDBMS | Java (ref:hirist.tech)