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Senior AI Architect

Job in Oaks, Montgomery County, Pennsylvania, 19456, USA
Listing for: Tata Consultancy Services Limited
Full Time position
Listed on 2026-10-20
Job specializations:
  • Software Development
    AI Engineer (Applied/Software), Software Architect, Machine Learning/ ML Engineer
Salary/Wage Range or Industry Benchmark: 110000 - 130000 USD Yearly USD 110000.00 130000.00 YEAR
Job Description & How to Apply Below
Location: Oaks

Job Description
  • Strong enterprise solution architecture experience with significant exposure to AI/ML and GenAI.
  • Hands-on understanding of LLMs, SLMs, RAG, embeddings, vector databases, AI agents, prompt engineering, and model evaluation.
  • Experience with cloud AI platforms such as Azure AI, AWS, or Google Cloud.
  • Understanding of commercial and open-source AI models.
  • Strong knowledge of APIs, microservices, containers, cloud architecture, security, and enterprise integration.
  • Ability to evaluate architectural trade-offs across quality, performance, risk, scalability, and cost.
  • Define end-to-end architecture for enterprise AI and GenAI solutions.
  • Establish reference architectures and reusable patterns for LLM, SLM, RAG, agentic AI, and traditional ML solutions.
  • Evaluate AI models and platforms based on business requirements, accuracy, latency, security, scalability, and cost.
  • Define criteria for determining when to use AI, what type of AI to use, and when traditional technology or automation is more appropriate.
  • Develop strategies for model routing, token optimization, caching, prompt optimization, and inference-cost management.
  • Architect secure integration of AI solutions with enterprise applications, APIs, data platforms, and knowledge repositories.
  • Provide architecture guidance for AI agents, orchestration, vector databases, embeddings, APIs, and model gateways.
  • Collaborate with security, data, infrastructure, governance, and application architecture teams.
  • Provide technical leadership to engineering teams and conduct architecture/design reviews.
  • Help translate business use cases into scalable AI solution architectures.
Must Have Technical/Functional Skills
  • Strong enterprise solution architecture experience with significant exposure to AI/ML and GenAI.
  • Hands-on understanding of LLMs, SLMs, RAG, embeddings, vector databases, AI agents, prompt engineering, and model evaluation.
  • Experience with cloud AI platforms such as Azure AI, AWS, or Google Cloud.
  • Understanding of commercial and open-source AI models.
  • Strong knowledge of APIs, microservices, containers, cloud architecture, security, and enterprise integration.
  • Ability to evaluate architectural trade-offs across quality, performance, risk, scalability, and cost.
  • Define end-to-end architecture for enterprise AI and GenAI solutions.
  • Establish reference architectures and reusable patterns for LLM, SLM, RAG, agentic AI, and traditional ML solutions.
  • Evaluate AI models and platforms based on business requirements, accuracy, latency, security, scalability, and cost.
  • Define criteria for determining when to use AI, what type of AI to use, and when traditional technology or automation is more appropriate.
  • Develop strategies for model routing, token optimization, caching, prompt optimization, and inference-cost management.
  • Architect secure integration of AI solutions with enterprise applications, APIs, data platforms, and knowledge repositories.
  • Provide architecture guidance for AI agents, orchestration, vector databases, embeddings, APIs, and model gateways.
  • Collaborate with security, data, infrastructure, governance, and application architecture teams.
  • Provide technical leadership to engineering teams and conduct architecture/design reviews.
  • Help translate business use cases into scalable AI solution architectures.
Roles & Responsibilities
  • Define end-to-end architecture for enterprise AI and GenAI solutions.
  • Establish reference architectures and reusable patterns for LLM, SLM, RAG, agentic AI, and traditional ML solutions.
  • Evaluate AI models and platforms based on business requirements, accuracy, latency, security, scalability, and cost.
  • Define criteria for determining when to use AI, what type of AI to use, and when traditional technology or automation is more appropriate.
  • Develop strategies for model routing, token optimization, caching, prompt optimization, and inference-cost management.
  • Architect secure integration of AI solutions with enterprise applications, APIs, data platforms, and knowledge repositories.
  • Provide architecture guidance for AI agents, orchestration, vector databases, embeddings, APIs, and model gateways.
  • Collaborate with security, data, infrastructure, governance, and application architecture teams.
  • Provide technical leadership to engineering teams and conduct architecture/design reviews.
  • Help translate business use cases into scalable AI solution architectures.
TCS Employee Benefits Summary

Discretionary Annual Incentive.

Comprehensive Medical Coverage:
Medical & Health, Dental & Vision,…

Position Requirements
10+ Years work experience
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