Senior Gen AI Platform Engineer

Capital One National Association; McLean (VA); On-site; USD 230,000 - 262,000; Full time

Job summary

Capital One is seeking an AI Engineer 5 to join the IFX team in McLean, VA. You will partner with engineers, scientists, PMs, and product teams to deliver AI-powered products and scalable platform services.

The role focuses on foundation model training, LLM inference, multi-agent workflows, and cost-performance governance, with opportunities to mentor senior engineers and shape the AI roadmap.

Qualifications

• Bachelor's or Master's degree with relevant AI/ML experience.
• 6+ years of experience with Python/Java/C++ etc.
• Experience developing AI/ML algorithms or technologies.

Responsibilities

• Partner with cross-functional teams to deliver AI-powered products.
• Design, develop, test, deploy, and support AI software components.
• Leverage Open Source and SaaS AI technologies.
• Optimize foundation model training, inference, and governance.

Skills

Python

C++

Java

Go

Scala

CUDA

ML/AI algorithms

Problem solving

Education

Bachelor's degree in CS/AI/EE/CE or related fields

Master's degree in CS/AI/EE/CE or related fields

Tools

AWS Ultraclusters

Huggingface

VectorDBs

PyTorch

Job description

Capital One is seeking an AI Engineer 5 to join the IFX team in McLean, VA. You will partner with engineers, scientists, PMs, and product teams to deliver AI-powered products and scalable platform services.

The role focuses on foundation model training, LLM inference, multi-agent workflows, and cost-performance governance, with opportunities to mentor senior engineers and shape the AI roadmap.