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Applied Researcher I (AI Foundations, LLM Customization, Finetuning, Reinforcement Learning)

Company

Capital One

Location

McLean, Virginia

Posted

June 18, 2026

Position Overview

Overview

Applied Researcher I (AI Foundations, LLM Customization, Finetuning, Reinforcement Learning)

Overview:

At Capital One, we are creating trustworthy and reliable AI systems, changing banking for good. For years, Capital One has been leading the industry in using machine learning to create real-time, intelligent, automated customer experiences. From informing customers about unusual charges to answering their questions in real time, our applications of AI & ML are bringing humanity and simplicity to banking. We are committed to building world-class applied science and engineering teams and continue our industry leading capabilities with breakthrough product experiences and scalable, high-performance AI infrastructure. At Capital One, you will help bring the transformative power of emerging AI capabilities to reimagine how we serve our customers and businesses who have come to love the products and services we build.

Team Description:

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