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AWS Cloud Architect

Job in Irvine, Orange County, California, 92713, USA
Listing for: Tata Consultancy Services Limited
Full Time position
Listed on 2026-05-26
Job specializations:
  • IT/Tech
    Systems Engineer, Cloud Computing, Data Engineer
Salary/Wage Range or Industry Benchmark: 120000 - 140000 USD Yearly USD 120000.00 140000.00 YEAR
Job Description & How to Apply Below

Responsibilities

  • Lead AWS infra architecture for the Data Center Exit initiative ensuring secure, scalable hosting.
  • Design AWS Landing Zones including account structure, SCPs, IAM guardrails, and governance.
  • Architect VPC layouts, subnetting, routing, Direct Connect/VPN, and TGW connectivity.
  • Define cloud security architecture including identity, encryption, monitoring, and compliance.
  • Oversee EC2 compute migration, right-sizing, HA patterns, AMI mgmt, and patching workflows.
  • Provide EKS architecture guidance for cluster design, networking, and workload deployment.
  • Ensure app/DB teams have reliable connectivity to Oracle Exadata on AWS and SQL workloads.
  • Develop Terraform/Cloud Formation automation pipelines for provisioning cloud infra.
  • Produce HLD/LLDs, design standards, migration documentation, and operational runbooks.
  • Support migration waves by validating infra readiness and resolving cloud infra issues.
Qualifications
  • Strong architectural expertise in AWS infra design including multi-account Landing Zones.
  • Deep understanding of AWS migration methodologies for large DC exit programs.
  • Hands-on proficiency with EC2, VPC, TGW, Route 53, ALB/NLB, EBS/EFS/FSx, and S3.
  • Strong knowledge of AWS IAM, KMS, Secrets Manager, SCPs, Guard Duty, Config, Cloud Trail.
  • Solid understanding of AWS networking, routing, Direct Connect/VPN, and hybrid connectivity.
  • Experience architecting EKS clusters including networking, scaling, and workload placement.
  • Familiar with automation using Terraform, Cloud Formation, and Ansible.
  • Understanding of Windows 2016–2025 and RHEL 7–9 infra dependencies.
  • Strong analytical skills to identify cloud readiness blockers and performance gaps.
  • Ability to collaborate cross-functionally with app, DB, security, and infra teams.
  • Deep hands-on experience in AWS EC2 design, scaling, placement, and HA architecture.
  • Experience creating enterprise Landing Zones and implementing cloud governance.
  • Hands-on exposure to AWS migration tools (MGN, DMS, SCT) and hybrid connectivity.
  • Strong EKS architecture experience covering CNI networking, node groups, and ingress design.
  • Ability to implement observability frameworks using Cloud Watch, Cloud Trail, X‑Ray, and logging pipelines.
  • Bachelor of Computer Science.

Location:

Irvine, CA

Salary: $120,000-$140,000 a year

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