As an AI Solution Architect, you will lead the architectural evolution of Oscar, our enterprise AI platform used across the organization. This is a highly technical, hands-on role focused on building secure, observable, production-grade LLM systems at scale.You will define the architectural runway for future capabilities like agent orchestration, tool-use frameworks, and enterprise data integration while staying deeply engaged in technical spikes, design reviews, and delivery execution.This role sits at the intersection of LLM engineering, Azure cloud architecture, and real-world enterprise deployment. This position will offer flexibility for hybrid work schedules to include both in-office presence and telecommute/virtual work, to be based from either Houston or Dallas, TX. Key Responsibilities<ul><li>Define and evolve the AI architecture roadmap for Oscar, building scalable patterns for LLM integration, RAG pipelines, and agent-based workflows</li><li>Architect and optimize production-grade RAG systems, including retrieval strategies, embedding design, vector search tuning, and model orchestration in Azure</li><li>Lead technical spikes and convert prototypes into secure, production-ready implementations</li><li>Establish observability, alerting, cost efficiency, and performance standards for AI services operating at enterprise scale</li><li>Mentor engineers through Sprint execution, conduct design and code reviews, and elevate overall engineering quality</li><li>Evaluate emerging AI frameworks (e.g., MCP, orchestration patterns) and introduce practical innovations aligned to product roadmap needs</li></ul>

AECOM is the world&rsquo;s trusted infrastructure consulting firm, delivering professional services throughout the project lifecycle &ndash; from advisory, planning, design and engineering to program and construction management. On projects spanning transportation, buildings, water, new energy and the environment, our public- and private-sector clients trust us to solve their most complex challenges. Our teams are driven by a common purpose to deliver a better world through our unrivaled technical and digital expertise, a culture of equity, diversity and inclusion, and a commitment to environmental, social and governance priorities. AECOM is a Fortune 500 firm and its Professional Services business had revenue of $14.4 billion in fiscal year 2023. See how we are delivering sustainable legacies for generations to come at aecom.com and @AECOM.

AI Solution Architect

As an AI Solution Architect, you will lead the architectural evolution of Oscar, our enterprise AI platform used across the organization. This is a highly technical, hands-on role focused on building secure, observable, production-grade LLM systems at scale.You will define the architectural runway for future capabilities like agent orchestration, tool-use frameworks, and enterprise data integration while staying deeply engaged in technical spikes, design reviews, and delivery execution.This role sits at the intersection of LLM engineering, Azure cloud architecture, and real-world enterprise deployment. This position will offer flexibility for hybrid work schedules to include both in-office presence and telecommute/virtual work, to be based from either Houston or Dallas, TX. Key Responsibilities<ul><li>Define and evolve the AI architecture roadmap for Oscar, building scalable patterns for LLM integration, RAG pipelines, and agent-based workflows</li><li>Architect and optimize production-grade RAG systems, including retrieval strategies, embedding design, vector search tuning, and model orchestration in Azure</li><li>Lead technical spikes and convert prototypes into secure, production-ready implementations</li><li>Establish observability, alerting, cost efficiency, and performance standards for AI services operating at enterprise scale</li><li>Mentor engineers through Sprint execution, conduct design and code reviews, and elevate overall engineering quality</li><li>Evaluate emerging AI frameworks (e.g., MCP, orchestration patterns) and introduce practical innovations aligned to product roadmap needs</li></ul>

AI Solution Architect

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AECOM

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