Senior AWS Cloud Architect - Mainframe Modernization

Tata Consultancy Services Limited; Parsippany-Troy Hills (NJ); On-site; USD 100,000 - 150,000; Full time

Benefits offered by this job

Discretionary Incentive

Medical Coverage

Parental Leave

Insurance Options

Commuter Benefits

Training Reimbursement

Paid Time Off

401K Plan

Job summary

Tata Consultancy Services Limited, Parsippany, NJ, is seeking a Technical Architect with extensive AWS cloud experience to lead mainframe modernization. You will design enterprise-grade cloud architectures, govern hybrid integrations, and drive secure, cost-efficient deployments across Dev to Prod environments.

The role emphasizes IaC with Terraform/CloudFormation, CI/CD with Jenkins and GitHub Actions, and strong focus on security, performance, and scalability in a multi-account AWS setup.

Qualifications

• 10+ years of software engineering experience
• 7+ years hands-on AWS cloud architecture experience
• Design integration architectures between legacy systems and cloud
• Security pattern translation from mainframe to cloud
• Performance and cost governance focus in AWS environments
• IaC with Terraform and CloudFormation
• CI/CD pipelines with Jenkins/GitHub Actions/AWS CodePipeline

Responsibilities

• Define and own cloud architecture blueprint for mainframe modernization
• Manage cloud environments across Dev, Test, PreProd, Prod
• Optimize AWS deployments for scalability, efficiency, and security
• Design and govern hybrid integration architecture between mainframe and cloud
• Address technical challenges across the program with leads and ops teams
• Design cloud security architecture and IAM standards
• Establish performance baselines and cost optimization practices
• Maintain architecture documentation and ADRs throughout the program

Skills

AWS cloud architecture

REST API design

Event-driven architecture

Networking & security

Cloud cost governance

DevOps practices

Multi-account AWS programs

Migrate mainframe to cloud

Mainframe-to-cloud integration

POCs to production

Tools

Terraform

CloudFormation

Jenkins

GitHub Actions

AWS CodePipeline

KMS

VPC design tools

Job description

Tata Consultancy Services Limited, Parsippany, NJ, is seeking a Technical Architect with extensive AWS cloud experience to lead mainframe modernization. You will design enterprise-grade cloud architectures, govern hybrid integrations, and drive secure, cost-efficient deployments across Dev to Prod environments.

The role emphasizes IaC with Terraform/CloudFormation, CI/CD with Jenkins and GitHub Actions, and strong focus on security, performance, and scalability in a multi-account AWS setup.