AI Engineer 3

Capital One Financial

Confirmed live yesterday High trust

Quick summary

Work type
On-site
Location
McLean, VACambridge, MASan Jose, CANew York, NY
Salary
$161,800–$184,600 / yr
Posted
3 days ago
Freshness
Confirmed live yesterday

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $178k
This role $173k
$120k most similar roles pay here $236k

This role pays more than 53% of similar roles. Most pay $142,500–$214,000 — the shaded band above. At the midpoint, this role pays about $173k versus about $178k for comparable roles.

Based on 240 similar postings.

Employer

About Capital One Financial

Capital One Financial is a bank holding company specializing in credit cards, auto loans, banking, and savings products, known for its data-driven approach to consumer and commercial finance. Industry: Financial Services & Banking

Capital One Financial currently has 878 open roles on FindRole.

Listed pay typically runs $197,300–$225,100 across 872 roles with salary data.

Most-posted roles

View all roles at Capital One Financial

At a glance

TL;DR · AI Engineer 3

As an AI Engineer 3 (AI Foundations) on the Intelligent Foundations and Experiences team, you will develop and deploy proprietary AI solutions that power core business functions and customer interactions. You will collaborate with cross-functional teams to design, test, and support software components including foundation model training, large language model inference, multi-agent workflows, similarity search, guardrails, and model evaluation. Your daily work involves implementing scalable pipelines for fine-tuning models and optimizing performance metrics like latency, throughput, and cost. You will utilize a technical stack featuring PyTorch, Huggingface, VectorDBs, and AWS Ultraclusters while programming in Python, Go, Scala, CUDA, or Java. The role focuses on solving complex problems in the banking domain by building high-performance AI infrastructure to provide personalized experiences and automated tools for customers and internal associates.

What does a AI Engineer earn in Virginia?

Median $246150 from 60 postings across 4 companies.

See salary data

What you'll do

  • Develop and deploy AI software components including foundation model training, LLM inference, and multi-agent workflows.
  • Implement optimization techniques to improve performance, scalability, cost, latency, and throughput for large-scale production systems.
  • Build scalable pipelines for training, fine-tuning, and deploying domain-specific models across multiple environments.
  • Develop and benchmark multi-turn conversational and tool-using agent workflows using measurable safety metrics.
  • Collaborate with data teams to curate high-quality datasets and improve model evaluation methodologies.
  • Manage governance and security efforts including model traceability, lineage documentation, and version control.
  • Mentor junior engineers and advocate for engineering excellence and reproducible experimentation.

What we're looking for

  • Bachelor's degree in Computer Science, AI, Electrical Engineering, Computer Engineering, or related fields plus 3 years of experience developing AI/ML algorithms.
  • Master's degree in Computer Science, AI, Electrical Engineering, Computer Engineering, or related fields plus 1 year of experience developing AI/ML algorithms.
  • At least 3 years of experience programming with Python, Go, Scala, CUDA, or Java.
  • Experience contributing to development of components of AI systems with tradeoff decisions around cost, latency, throughput and accuracy (preferred).
  • 4 years of experience deploying scalable and responsible AI solutions on cloud platforms (preferred).
  • Experience developing, delivering, and supporting AI services (preferred).
  • Experience developing AI and ML algorithms using Python, C++, C#, Java, CUDA, or Golang (preferred).
  • Experience developing and applying state-of-the-art techniques for optimizing training and inference software to improve hardware utilization, latency, throughput, and cost (preferred).

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