Infosys is seeking for a Principal Technology Architect with deep, hands-on expertise across foundation models, LLMs, GenAI workflows, agentic systems, and large-scale retrieval pipelines. This role requires demonstrated experience in designing, implementing, and optimizing enterprise-grade GenAI applications end-to-end. As part of Manufacturing technology consulting practice, you will work on defining and delivering next generation consulting services in one or more of the areas like Enterprise Architecture, Digital, Cloud, AI for leading global organizations worldwide. Candidate will provide high end consulting services to large enterprises in defining their future state enterprise architecture, provide technology leadership and governance for the delivery of these programs. One will be focusing on our strategic clients who are embarking on their transformation initiatives and will work closely with the sales and delivery teams to drive solutions. You will identify technology big bets, develop solution propositions around them, do solution prototypes and proactively take it to the market.


Required Qualifications:

• Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education.
• At least 14 years experience with Information Technology.
• Candidates authorized to work for any employer in the United States without employer-based visa sponsorship are welcome to apply. Infosys is unable to provide immigration sponsorship for this role at this time.
• Excellent in Hands-on experience with GenAI patterns: Retrieval-Augmented Generation (RAG), summarization, reranking, chunking, vector indexing, and prompt engineering & deep expertise in foundation models and Large Language Models (LLMs) such as GPT‑4o, Claude, Llama, and open‑source alternatives.

• Locations for this position are Indianapolis, IN & Richardson, TX. This position requires travel and/or relocation to project/client locations.

• At least 7 years of experience in integrating AI/LLM solutions into enterprise applications using APIs, microservices, and middleware.
• Strong proficiency with orchestration frameworks (LangChain, LangGraph) for building production-ready AI workflows.
• Experience designing and implementing agentic systems including tool use, agent patterns, and multi-agent collaboration.
• Expertise in vector databases such as PGVector, Pinecone, Amazon Titan, or Azure AI Search.
• Strong understanding of scalable data pipelines, data chunking strategies, and high‑performance retrieval systems.
• Familiarity with MLOps/GenAIOps practices including CI/CD for LLMs, model monitoring, safety layers, and continuous improvement.
• Experience with cloud AI/ML stacks (AWS Sagemaker, Azure ML, Google Vertex AI).
• Deep understanding of AI governance, security, compliance, and responsible AI frameworks.
• Proven ability to deliver enterprise-grade GenAI applications such as search, chatbots, content generation, digital twins, or design automation.
• Ability to work closely with data scientists, ML engineers, architects, product managers, and business stakeholders.
• Strong communication skills to articulate deep technical concepts and architectural decisions.

• Expertise in leading and delivering one or more technology transformation programs successfully with tangible business outcomes.
• Prior Experience in software development, Architecture and Design of large enterprise systems. In technical areas like Java, J2EE, .NET, Microservices, Cloud native development, AI, ML, Infrastructure as code, scripting, hyperscalers like AWS, Azure, GCP, private cloud, NFRs like performance, resiliency, scalability, IT security, DevSecops etc.
• Expertise in playing the role of a Chief Architect or Architecture Lead equivalent in the past and should have personally led a team of architects as part of large programs and provided guidance, coaching and mentoring to ensure tech quality of the program is met.
• Should have good technology knowledge breadth across SDLC
• Should have a depth in at least two of the above areas to drive end-to-end transformation solutions.

About Us
Infosys is a global leader in next-generation digital services and consulting. We enable clients in more than 50 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize the execution of change. We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always-on learning agenda drives their continuous improvement through building and transferring digital skills, expertise, and ideas from our innovation ecosystem.

Infosys provides equal employment opportunities to applicants and employees without regard to race; color; sex; gender identity; sexual orientation; religious practices and observances; national origin; pregnancy, childbirth, or related medical conditions; status as a protected veteran or spouse/family member of a protected veteran; or disability.