We are looking for an experienced AWS Cloud / DevOps Engineer to design, provision and operate secure, scalable and highly available cloud infrastructure for a production email gateway platform. The candidate will own infrastructure automation, CI/CD pipelines, container deployments, cloud security and observability across development, testing and production environments.

Key responsibilities

Cloud infrastructure and automation

- Design and provision AWS infrastructure across multiple Availability Zones.
- Build and maintain environments using Terraform or AWS CDK.
- Deploy and manage ECS Fargate services, API Gateway, internal ALB and private networking.
- Configure VPC endpoints, Route 53, DNS, TLS certificates and controlled outbound connectivity.
- Implement autoscaling and capacity planning for peak traffic.
- Manage AWS services including DynamoDB, SQS, EventBridge, AppConfig and S3.

CI/CD and security
- Build and maintain CI/CD pipelines for Node.js and TypeScript applications.
- Implement automated testing, SAST, dependency scanning and container image scanning.
- Establish staged deployment,



rollback and release management processes.
- Implement IAM roles, least-privilege access, KMS encryption and Secrets Manager.
- Automate secret rotation and ensure secure infrastructure configuration.
- Apply FinOps tagging and cloud resource governance.

Observability and operations
- Configure CloudWatch dashboards, metrics, logs and actionable alerts.
- Implement distributed tracing using ADOT, OpenTelemetry or AWS X-Ray.
- Enable account-level auditing through CloudTrail.
- Monitor application latency, errors, queue depth and system performance.
- Prepare operational runbooks for incident recovery, DLQ replay and configuration rollback.

Technical leadership
- Lead the DevOps workstream and drive technical decisions.
- Coordinate with client architecture, security and network teams.
- Mentor engineers on IaC, CI/CD and cloud security practices.
- Support production readiness, go-live and operational handover.

📌 Senior AWS Cloud / DevOps Engineer – ECS Fargate, Terraform & Observability (Bengaluru)
🏢 Zensar Technologies
📍 Bengaluru