Location: United States
Cap-Exempt H-1B Position — No lottery required
**Location** Work from Home **Job Category** Data Management **Schedule** Days **Work Type** Full time **Department** Artificial Intelligence Division **Date posted** 04/29/2026 **Job ID** R-95508 ### **Job Summary** The Tech Lead Data Scientist, AI Evaluation & Monitoring is the principal technical expert for how Geisinger evaluates, monitors, and optimizes AI systems in production. This is a hands-on technical leadership role. The Tech Lead sets the technical direction for AI evaluation across a large and growing portfolio, provides technical leadership to a team of data analysts who execute evaluation work, and partners directly with AI program teams to raise the quality of how AI is validated, monitored, and improved over time. The role exists because AI at Geisinger has scaled past the point where oversight can be a document-review exercise. We need a technical leader who can guide program teams toward better-designed evaluations up front, instrument meaningful production monitoring, and continually advance the methods we use, from LLM-as-Judge frameworks to simulation-based testing to pragmatic experiment design that actually scales in healthcare. ### **Job Duties** **What You Will Own:** - The technical evaluation methodology applied to AI programs across the enterprise, pre-production validation, production monitoring, and ongoing optimization - Hands-on guidance to program teams as they design validation studies, equity audits, monitoring plans, and escalation playbooks for their AI systems - Instrumentation of production monitoring: translating program-specific failure modes into concrete, measurable metrics - The evaluation toolkit: LLM-as-Judge frameworks, golden sets, simulation harnesses, experimental study designs, drift detection, subgroup fairness analysis - Reusable evaluation playbooks and templates that let each new program move faster than the last - Technical direction, design review, and mentorship for a team of data analysts supporting the ev