AWS Data & AI Architect - Enterprise GenAI & Data Lakes

Tata Consultancy Services Limited; Chicago (IL); On-site; USD 132,000 - 178,000; Full time

Job summary

Tata Consultancy Services Limited in Chicago seeks a Data & AI Architect (AWS) to lead enterprise data platform and AI/ML initiatives on AWS. You will shape scalable, secure, cost-efficient architectures across data engineering, analytics, and generative AI.

Collaborating with Sales, Industry Teams and Delivery, you will translate business needs into practical AWS solutions, mentor engineers, and drive governance, FinOps, and responsible AI practices in large cloud modernization programs.

Qualifications

• Strong expertise in enterprise data architectures on AWS
• Experience delivering data lakes and analytics platforms on AWS
• Proficiency with AI/ML on AWS and GenAI architectures

Responsibilities

• Architect end-to-end AWS data platforms including data lakes, lakehouse, streaming, and analytics layers
• Design solutions using AWS services (S3, Glue, Athena, Redshift, EMR/Spark, Kinesis, Lambda)
• Define data ingestion, transformation, and orchestration patterns for large enterprise workloads
• Establish data governance, security, and access controls aligned with standards
• Design and guide AI/ML solutions on AWS including training, deployment, and lifecycle management
• Architect GenAI solutions leveraging Bedrock, SageMaker, and vector databases
• Define MLOps/LLMOps patterns for scalable AI operations
• Ensure Responsible AI practices including security, privacy, explainability, governance
• Engage with Sales and Solution Architects to shape data/AI strategies for proposals
• Translate business requirements into scalable AWS data/AI architectures with value articulation
• Mentor data/ML engineers and platform teams on AWS patterns
• Provide architectural oversight during delivery and optimize performance and cost
• Align architectures to AWS Well-Architected Framework and drive reusable assets

Skills

Cloud Architecture

Data Architecture

AWS

Tools

Amazon S3

Glue

Athena

Redshift

EMR/Spark

Kinesis

Lambda

Bedrock

SageMaker

Job description

Tata Consultancy Services Limited in Chicago seeks a Data & AI Architect (AWS) to lead enterprise data platform and AI/ML initiatives on AWS. You will shape scalable, secure, cost-efficient architectures across data engineering, analytics, and generative AI.

Collaborating with Sales, Industry Teams and Delivery, you will translate business needs into practical AWS solutions, mentor engineers, and drive governance, FinOps, and responsible AI practices in large cloud modernization programs.