Senior AI Foundations Engineer (LLM & RL)

Capital One Group; California (MO); Hybrid; USD 215,000 - 245,000; Full time

Benefits offered by this job

Incentive compensation

Job summary

Capital One is seeking an AI Engineer 4 in California to design, train, and deploy AI systems, including foundation models and inference pipelines. You will work with engineers, scientists, and PMs to scale responsible AI across platforms.

The role emphasizes performance optimization, governance, and end-to-end ownership of AI workflows, with incentives tied to performance and outcomes.

Qualifications

• Bachelor's or Master's degree in CS/AI or related field and relevant AI/ML experience.
• Experience with Python, Go/Scala, CUDA or Java for AI/ML systems.
• Experience deploying scalable AI services on cloud platforms.

Responsibilities

• Design, develop, test, deploy, and support AI software components (foundation models, inference, agents).
• Lead cross-functional reviews and ensure security, governance, and observability.
• Collaborate with infrastructure to optimize GPU/TPU utilization and model pipelines.

Skills

Python

AI/ML algorithms

Go/Scala

CUDA

Education

Bachelor's in CS/AI

Master's in CS/AI

Tools

AWS

Google Cloud

Azure

VectorDBs

Job description

Capital One is seeking an AI Engineer 4 in California to design, train, and deploy AI systems, including foundation models and inference pipelines. You will work with engineers, scientists, and PMs to scale responsible AI across platforms.

The role emphasizes performance optimization, governance, and end-to-end ownership of AI workflows, with incentives tied to performance and outcomes.