Senior Site Reliability Engineer- AWS, Snowflake
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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.
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.