Applied Researcher II (AI Foundations, LLM Core and Agentic AI)

Job Summary

Capital One is seeking an Applied Researcher II specializing in AI Foundations, LLM Core, and Agentic AI to join our innovative team in Pimmit, Fairfax County, US. This role focuses on developing trustworthy, next‑generation AI systems for banking.

Key Responsibilities

• Design, implement, and evaluate large language models (LLMs) and agentic AI architectures.
• Conduct cutting‑edge research to improve model reliability, interpretability, and safety.
• Collaborate with product, engineering, and compliance teams to integrate AI solutions into real‑time banking services.
• Publish research findings internally and externally, contributing to the AI community.
• Mentor junior researchers and foster a culture of scientific rigor.

Qualifications

• Ph.D. or Master’s degree in Computer Science, Machine Learning, AI, or a related field.
• 3+ years of hands‑on experience with large language models, transformer architectures, and reinforcement learning.
• Strong programming skills in Python and experience with ML frameworks such as PyTorch or TensorFlow.
• Proven track record of publishing research in top conferences or journals.
• Excellent problem‑solving abilities and communication skills.

Compensation

Annual base salary: $299,265.10

Why Capital One?

Join a forward‑thinking financial institution that pioneers AI‑driven customer experiences while prioritizing ethical and reliable technology.

Frequently Asked Questions

What type of AI research will I focus on?

You will work on large language models, core AI foundations, and agentic AI systems to build trustworthy banking solutions.

What qualifications are required?

A Ph.D. or Master’s in a related field, 3+ years of LLM experience, strong Python/ML framework skills, and a record of research publications.

Where is the position located?

The role is based in Pimmit, Fairfax County, United States.