Excellent opportunity for Senior Site Reliability Engineer to be part of our Cloud Infrastructure & Security services practice. Cognizant Infrastructure Services - Provides IT infrastructure & Cloud services for clients across industry verticals, including both Consulting/Professional and Managed Services, across Enterprise Computing, Cloud services, Security Services, DevOps, Data Centres, End User Computing, Service Desk, Network Services and Environment Management Services. Tech Stack: Snowflake, dbt, AWS (Migration from GCP Snowflake dbt) Role Summary: Ensure reliability, performance, and operational excellence of Snowflake dbt workloads on AWS. Key Responsibilities: Reliability for Snowflake dbt workloads. Migration reliability engineering. Monitoring, alerting, dashboards. AWS core services expertise (EC2, S3, IAM, VPC, CloudWatch, Lambda). Snowflake operations, tuning, cost governance, incident response. dbt operations & model dependency debugging. Observability with Grafana/Prometheus/Datadog/Splunk. CI/CD with Terraform, GitLab/Jenkins. Strong SRE fundamentals: SLO/SLA/Error Budgets, RCA, automation. Incident ownership & RCA. Must have Skills: AWS core services expertise (EC2, S3, IAM, VPC, CloudWatch, Lambda). Snowflake operations, tuning, cost governance, incident response. dbt operations & model dependency debugging. Observability with Grafana/Prometheus/Datadog/Splunk. CI/CD with Terraform, GitLab/Jenkins. Strong SRE fundamentals: SLO/SLA/Error Budgets, RCA, automation. Good to have Skills: Airflow/Prefect, Secrets Management. Docker/EKS, Python automation. Zero-downtime migration patterns. Cognizant is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.