Principal DevOps, SRE & Application Infrastructure Architect

Key Responsibilities Design, deploy, and optimize secure Docker/Kubernetes (AKS) environments using Helm and ArgoCD. Manage cloud Ingress, Load Balancers, and end-to-end certificate management (SSL/mTLS). Automate tasks with Shell/Python; build GitOps pipelines and manage schema migrations via Flyway. Own end-to-end production availability and performance; define and track SLAs/SLOs/SLIs and error budgets. Build observability stacks using OpenTelemetry, Prometheus, Grafana, and Splunk. Lead P0/P1 incident response, deep-dive distributed system debugging, RCAs, and on-call rotations. Design and operate high-availability cloud database infrastructure (Oracle, Postgres, Cassandra, Couchbase, Redis, CockroachDB). Manage Oracle GoldenGate replication, patching, purging, and execute robust P0 Disaster Recovery/failover strategies. Perform deep-dive troubleshooting within Java application layers, gRPC, REST/ and caching/messaging systems (SNS/SQS, Elasticsearch, Solr). Required Technical Skills Strong Linux/Unix internals, Shell scripting, and Python. SQL/PL-SQL (procedures, triggers, tuning), GoldenGate, NoSQL (Cassandra, Couchbase, Redis), and Transactional DBs (Oracle, Postgres). Java application debugging, gRPC, REST, and cloud-native caching/queues. Preferred Skills Exposure to AliCloud or multi‑cloud environments. Security operations (automated password rotations, IAM privilege management). Strong cross‑functional collaboration with security, network, and application teams. Location Sunnyvale, CA or Austin, TX (3 days in office) Salary Range $110,000–$140,000 per year #J-18808-Ljbffr Tata Consultancy Services Limited