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Tata Consultancy Services · Irvine, CA

Sr. AWS Cloud Engineer

Irvine, CASenior individual contributor$110,000-$140,000Operations

Last seen on Tata Consultancy Services’s official careers site on August 1, 2026; it may have closed since.

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Job description

Sr. AWS Cloud Engineer Must Have Technical/Functional Skills Strong experience with AWS EC2, EKS, VPC networking, and cloud-native deployments.

  • Deep understanding of AWS migration processes and rehost/replatform strategies.
  • Knowledge of S3, EFS, FSx, EBS, and storage lifecycle/backup policies.
  • Hands-on expertise with Terraform modules, workspaces, and state management.
  • Familiarity with Java/.NET apps, TIBCO ESB, and infra dependencies during migration.
  • Experience with Linux (RHEL 7/8/9) and Windows Server (2016–2025) administration.
  • Strong troubleshooting skills across OS, networking, and cloud infra layers.
  • Experience with CI/CD, Git-based workflows, and automation pipelines.
  • Ability to read HLD/LLDs and convert them into working infra builds.
  • Understanding of cloud security, IAM, policies, tagging, and best practices.
  • Hands-on experience with AWS EC2, EKS, VPC, IAM, storage services, and load balancers.
  • Experience with AWS migration tools, automation frameworks, and hybrid networking.
  • Familiarity with integration to Oracle Exadata on AWS and SQL Server.
  • Strong understanding of Kubernetes, containerization, and cloud observability.
  • Ability to operate within cloud governance, cost control, and compliance guidelines. Roles & Responsibilities Implement AWS infra for migration waves including compute, storage, network, IAM.
  • Deploy and configure EC2, AMIs, scaling, load balancers, and network components.
  • Support EKS setup including clusters, node groups, networking, and deployments.
  • Build Terraform modules ensuring repeatable infra provisioning.
  • Work with app teams to validate configs, env variables, scripts, and connectivity.
  • Troubleshoot OS, network ACL/SG issues, and app deployment failures.
  • Assist DB and ESB teams to validate connectivity for Oracle, Exadata, SQL, TIBCO.
  • Implement monitoring with CloudWatch, logging agents, alarms, and dashboards.
  • Support migration cutovers via validation, troubleshooting, and issue resolution.
  • Prepare documentation, execution steps, validation logs, and runbooks. Salary Range- $110,000-$140,000 a year

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