Lead AI Agent Architect

Infosys Consulting; Greater London; On-site; GBP 120,000 - 180,000; Full time

Job summary

Infosys Consulting is seeking an experienced Senior Solution Architect to drive AI-enabled client solutions. You will design autonomous AI agent ecosystems, architect LLM-powered workflows, and lead pre-sales efforts across global clients.

You will mentor juniors and shape enterprise governance for GenAI deployments. The role requires 8+ years in AI/ML, strong Python and LangChain experience, and a track record in RFP responses within a consulting environment.

Qualifications

• Bachelor's or Master's degree in Computer Science, AI, or related field; PhD preferred for architect-level roles.
• 8+ years of AI/ML experience, including 5+ years as a Solution Architect and 4+ years with LLMs and autonomous agents.
• Strong Python experience and orchestration libraries such as LangChain, LlamaIndex, Semantic Kernel, AutoGen.
• Deep knowledge of LLMs, prompt engineering, and enterprise solutioning across AWS/Azure/GCP.
• Experience with pre-sales, RFP/RFI support, and proposal creation in consulting or enterprise services.

Responsibilities

• Design, develop, and deploy autonomous AI agent ecosystems using leading frameworks.
• Architect LLM-powered workflows including multi-agent collaboration and tool integration.
• Collaborate with consulting teams to align AI solutions with business goals across sectors.
• Participate in RFI/RFP responses with high-impact solution overviews and diagrams.
• Define solution blueprints, MVP scopes, and transformation roadmaps with stakeholders.
• Engage in client workshops, demos, and innovation showcases for GenAI applications.
• Develop reusable agent templates, accelerators, and reference architectures.
• Stay current with GenAI advancements and responsible AI practices.
• Provide technical mentorship to junior consultants and support capability development.
• Collaborate on AI governance and enterprise integration initiatives.

Skills

Strategic consulting

Client communications

Solution architecture

Pre-sales support

Cloud platforms knowledge

Education

Bachelor's or Master's in Computer Science or related field

PhD preferred for architect-level roles

Tools

LangChain

LlamaIndex

Semantic Kernel

AutoGen

Job description

Infosys Consulting is seeking an experienced Senior Solution Architect to drive AI-enabled client solutions. You will design autonomous AI agent ecosystems, architect LLM-powered workflows, and lead pre-sales efforts across global clients.

You will mentor juniors and shape enterprise governance for GenAI deployments. The role requires 8+ years in AI/ML, strong Python and LangChain experience, and a track record in RFP responses within a consulting environment.