AI Platform Support Engineer

About this role

About UtiliSave
Join a team that has delivered over $700 million in refunds and savings to clients-and help us reach $1 billion. For over three decades, UtiliSave has been a leader in utility bill auditing and cost recovery. As our company rapidly expands its investment in AI and cloud technology, we're seeking an AI Platform Support Engineer to help build, maintain, and grow our production AI platform.

About the Role
This is a ground-floor opportunity to grow alongside a company in the middle of a major AI and technology transformation. Reporting directly to the AI Lead, you will work hands-on with our AI Assistant Platform, which leverages large language models, retrieval-augmented generation (RAG), and embedding-based search to serve auditor and operational workflows. Our current production stack runs on AWS (Amazon Bedrock, Amazon Q Business, AWS Textract, and S3), but we value strong fundamentals in AI engineering over exclusive expertise in any single cloud.

This is a full-time position with exciting growth potential. The ideal candidate is an energetic and curious team player, comfortable learning new technologies quickly, and brings initiative to a fast-moving environment. This role offers a clear path to grow into senior AI engineering or platform architect responsibilities as we scale..

Key Responsibilities

• Support the day-to-day operation and maintenance of the AI Assistant Platform, including monitoring system health, triaging issues, and coordinating fixes with the development team.

• Build and maintain RAG pipelines-chunking, embedding generation, vector indexing, retrieval tuning, and evaluation-to keep the knowledge base accurate and relevant.

• Configure and refine LLM agent behavior, including instruction tuning, tool/Action Group testing, and prompt engineering to improve answer quality for auditor queries.

• Assist with data pipeline tasks including metadata extraction, JSON generation, SQL loading, and semantic indexin...