Senior AWS Cloud Architect: Mainframe Modernization

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

Benefits offered by this job

Discretionary Annual Incentive.

Comprehensive Medical Coverage

Family Support: Parental Leaves

401K Plan & Performance Bonus

Training Reimbursement

Job summary

Tata Consultancy Services (TCS) is seeking an experienced cloud architect to lead multi-account AWS deployments for a mainframe modernization program. You will shape reference architectures, govern integration patterns, and drive cost optimization across Dev to Prod environments.

You will design secure, scalable cloud solutions, connect mainframe systems with cloud services, and implement robust CI/CD pipelines with Terraform, CloudFormation, and GitHub Actions.

Qualifications

• Minimum 10+ years of software engineering with 7+ years hands-on AWS cloud architecture experience.
• Strong hands-on experience designing integration architectures linking legacy systems with cloud-native services.
• Conversant in network security methods, VPC design, IAM, KMS, and CloudTrail for compliance.
• Experience with Terraform and CloudFormation for infrastructure as code; CI/CD pipelines with modern tooling.

Responsibilities

• Define and own cloud architecture blueprint for mainframe modernization programmes.
• Manage configuration across Dev, Test, PreProd, Prod environments and track deployments.
• Optimize AWS deployments for scalability, efficiency, and security; enforce standards across workstreams.
• Design hybrid integration architecture and data synchronization for parallel runs between mainframe and cloud.

Skills

AWS Architecture

REST API design

Cloud security

CI/CD pipelines

DevOps practices

Load testing

Tools

Terraform

CloudFormation

Jenkins

GitHub Actions

CodePipeline

Job description

Tata Consultancy Services (TCS) is seeking an experienced cloud architect to lead multi-account AWS deployments for a mainframe modernization program. You will shape reference architectures, govern integration patterns, and drive cost optimization across Dev to Prod environments.

You will design secure, scalable cloud solutions, connect mainframe systems with cloud services, and implement robust CI/CD pipelines with Terraform, CloudFormation, and GitHub Actions.