EY - GDS Consulting - AIA - AI Archictect- Manager

EY; Thiruvananthapuram; On-site; INR 450,000 - 750,000; Full time

Benefits offered by this job

Continuous learning

Diverse and inclusive culture

Global delivery network

Job summary

EY seeks an experienced AI Architect to lead design and delivery of secure, scalable enterprise GenAI solutions. The role blends hands-on architecture with consulting leadership across AI/ML, RAG, and cloud platforms, guiding teams from discovery to deployment.

Responsibilities include workshops, reference architectures, model selection, API-driven integrations, and governance with a strong emphasis on Responsible AI and security. 10+ years in AI/architecture is expected.

Qualifications

• Experience leading enterprise AI solution design and delivery.
• Strong ability to communicate architecture decisions to tech and exec audiences.
• Hands-on experience with GenAI, RAG and cloud platforms.
• Experience with multi-cloud architectures is preferred.

Responsibilities

• Lead discovery and architecture workshops translating outcomes into delivery roadmaps.
• Architect LLM applications, RAG and Agentic AI solutions, tool calling and memory patterns.
• Define reference architectures for document ingestion, embeddings, vector search and integrations.
• Design API-first, event-driven and microservices-based integrations with enterprise apps.
• Establish AI evaluation, observability, responsible AI controls including privacy and security.
• Mentor architects and engineers; drive governance, quality and capability building.

Skills

Client engagement

Stakeholder management

Executive communication

Leadership

Structured problem-solving

Education

Bachelor's or master's degree in Computer Science or related field

Tools

Python

SQL

Docker

Kubernetes

OpenShift

LangChain

Azure OpenAI

GCP Vertex AI

Databricks

Job description

At EY, you’ll have the chance to build a career as unique as you are, with the global scale, support, inclusive culture and technology to become the best version of you. And we’re counting on your unique voice and perspective to help EY become even better, too. Join us and build an exceptional experience for yourself, and a better working world for all.

AI Architect

Enterprise GenAI, Agentic AI and AI Platform Architecture

Career Family AIA - AI / GenAI / Agentic AI

Role Type Full Time

The opportunity

We are seeking an experienced AI Architect to lead the design and delivery of secure, scalable and production‑ready enterprise AI solutions. The role combines hands‑on architecture with consulting leadership across Generative AI, Agentic AI, retrieval‑augmented generation (RAG), AI/ML, cloud platforms and modern application engineering. The architect will translate business priorities into target‑state architectures, reusable patterns and implementation roadmaps while guiding multidisciplinary teams from discovery through deployment and operationalization.

Your Key Responsibilities

• Lead discovery and architecture workshops, clarify business outcomes and non‑functional requirements, and convert them into scalable AI solution designs and delivery roadmaps.
• Architect LLM applications, copilots, RAG and Graph RAG solutions, autonomous agents, multi‑agent workflows, tool/function calling, memory patterns and human‑in‑the‑loop controls.
• Define reference architectures and reusable patterns for document ingestion, chunking, embeddings, vector and hybrid search, grounding, prompt workflows, model routing and enterprise integrations.
• Select fit‑for‑purpose models, cloud services, vector stores, orchestration frameworks and evaluation approaches based on security, quality, latency, cost, scalability and maintainability requirements.
• Design API‑first, event‑driven and microservices‑based integrations with enterprise applications, data platforms, workflow systems and user experience layers.
• Establish AI evaluation and observability covering retrieval quality, groundedness, accuracy, hallucination risk, agent trajectories, tool execution, latency, cost and user experience.
• Embed Responsible AI, privacy, security and compliance controls including PII protection, access control, auditability, prompt‑injection mitigation, content safety, secure tool execution and data‑leakage prevention.
• Define cloud‑native deployment and operations patterns using containers, Kubernetes or managed services, CI/CD, infrastructure as code, model/LLM operations, monitoring and release controls.
• Lead architecture reviews, technical design reviews, code reviews and production‑readiness assessments; troubleshoot complex issues and guide performance optimization.
• Partner with business stakeholders, product owners, data scientists, engineers, UX teams, security and platform teams to ensure alignment from design through adoption.
• Contribute to proposals, RFP responses, estimates, executive presentations, accelerators, reusable assets and AI practice development.
• Lead and mentor architects and engineers, promote engineering standards, and build capability through coaching and knowledge sharing.

Skills And Attributes

Professional experience

• 10+ years of experience in AI, data, analytics, software engineering or digital transformation, including significant responsibility for solution architecture and end‑to‑end delivery.
• Strong hands‑on experience designing and deploying enterprise‑scale AI/ML, GenAI, RAG or Agentic AI solutions in client‑facing environments.
• Proven experience leading cross‑functional teams, architecture governance, stakeholder engagement and complex delivery programs.
• Ability to communicate architecture decisions, trade‑offs and business value to technical and executive audiences.

Technical Skills

• Deep understanding of LLMs, prompt engineering, RAG, Graph RAG, Agentic RAG, embeddings, vector and hybrid search, knowledge graphs, model evaluation and fine‑tuning approaches.
• Hands‑on experience with agent frameworks such as Microsoft Agent Framework, LangGraph, LangChain, AutoGen, CrewAI or Google Agent SDK, and familiarity with Model Context Protocol (MCP).
• Strong experience with at least one enterprise cloud AI ecosystem: Microsoft Azure AI Foundry and Azure OpenAI; AWS Bedrock; or GCP Vertex AI and Gemini. Multi‑cloud exposure is preferred.
• Experience with data and AI platforms such as Databricks, Azure AI Search, Microsoft Fabric, Synapse, BigQuery or equivalent enterprise data services.
• Strong proficiency in Python and SQL; working knowledge of REST APIs, FastAPI, JSON, asynchronous processing, microservices and event‑driven architecture.
• Experience with vector databases, enterprise search, relational and NoSQL data stores, caching and analytics stores.
• Understanding of ML, deep learning, NLP, predictive analytics and the end‑to‑end AI lifecycle.
• Experience with Docker, Kubernetes or OpenShift, Git, CI/CD, automated testing, infrastructure as code, MLOps, LLMOps, observability and production support.
• Strong knowledge of enterprise architecture, data governance, model risk, Responsible AI, privacy, cybersecurity, accessibility and regulatory controls.

Consulting And Leadership Skills

• Strong client engagement, workshop facilitation, stakeholder management, presentation and executive communication skills.
• Ability to translate complex business requirements into practical, high‑quality technical architectures and phased implementation plans.
• Leadership in solution estimation, delivery governance, risk management, quality assurance, mentoring and capability building.
• Curiosity, structured problem‑solving, commercial awareness and commitment to continuous learning.

Education And Preferred Certifications

• Bachelor's or master's degree in Computer Science, Data Science, Artificial Intelligence, Engineering, Mathematics, Statistics or a related quantitative discipline.
• Relevant certifications in Azure AI, AWS, Google Cloud, Databricks, AI/ML, Generative AI or enterprise architecture are preferred.

Why join us

• Be at the forefront of AI‑driven innovation across multiple client sectors.
• Work with global clients to deliver measurable business impact.
• Collaborate with AI experts, analytics leaders and industry specialists in a highly entrepreneurial environment.

What We Offer

EY Global Delivery Services (GDS) is a dynamic and truly global delivery network. We work across six locations - Argentina, China, India, the Philippines, Poland and the UK - and with teams from all EY service lines, geographies and sectors, playing a vital role in the delivery of the EY growth strategy.

• Continuous learning: You will develop the mindset and skills to navigate whatever comes next.
• Success as defined by you: We provide the tools and flexibility so you can make a meaningful impact, your way.
• Transformative leadership: We provide insights, coaching and confidence to help you become the leader the world needs.
• Diverse and inclusive culture: You will be empowered to use your voice and help others find theirs.

EY | Building a better working world

EY exists to build a better working world, helping to create long‑term value for clients, people and society and build trust in the capital markets.

Enabled by data and technology, diverse EY teams in over 150 countries provide trust through assurance and help clients grow, transform and operate.

Working across assurance, consulting, law, strategy, tax and transactions, EY teams ask better questions to find new answers for the complex issues facing our world today.