Responsibilities Develop and implement assistant workflows using function and tool calling, returning structured JSON responses. Build and package reusable agent skills and lightweight tool adapters for enterprise use. Create RAG pipelines, including data ingestion, chunking, embedding, and indexing, with quality and freshness checks. Support ChatGPT Enterprise deployments, including workspace setup, SSO/SCIM onboarding, role-based access configuration, and basic custom GPT administration. Assist with fine-tuning workflows, including dataset preparation, supervised runs, and performance tracking. Implement operability measures—add telemetry for latency, token usage, and cost metrics; write smoke tests and maintain troubleshooting documentation. Use frameworks such as LangChain, LangGraph, or Semantic Kernel to build and integrate AI applications. Connect assistants with enterprise tools (e.g., Teams, SharePoint) using Copilot Studio connectors or lightweight app integrations. Deploy an...