Capital One
Machine Learning Engineer 4
$197K–$246K
McLean, VA +3 · Full-time · Posted Sep 22, 2026
- Location
- McLean, VA
San Francisco, CA
Cambridge, MA
San Jose, CA - Experience
- At least 4 years programming, at least 4 years machine-learning experience, at least 4 years using distributed systems for AI/ML data preparation, and at least 2 years deploying and operating production ML and cloud services.
- Education
- Bachelor's Degree or higher in Computer Science, Machine Learning or a related quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Engineering).
- Visa sponsorship
- Capital One will not sponsor a new applicant for employment authorization or provide immigration-related support for this position.
About the job
Design, deploy, and operate production machine-learning models and supporting infrastructure for business applications at scale.
What you'll do
- Build and validate ML models, application code, and data pipelines; automate testing and deployment.
- Deploy, retrain, maintain, and monitor production models using cloud-based and distributed systems.
- Collaborate with Product, Data Science, and Agile teams while following model governance and Responsible and Explainable AI practices.
What they ask for
- Bachelor's degree or higher in Computer Science, Machine Learning, or a related quantitative field.
- At least 4 years programming with Python, Java, Golang, or C++.
- At least 4 years of machine-learning experience using PyTorch or Tensorflow and libraries including Pandas, NumPy, or Scikit-learn.
- At least 4 years with large-scale distributed systems for AI/ML data preparation, and at least 2 years deploying and operating production ML in the cloud using Kubernetes.
Nice to have
- Master's or doctoral degree in a related field.
- Experience optimizing ML algorithms and infrastructure, applying software development and deployment best practices, or leading production ML solutions.
Pay
$197,300 - $225,100 USD base salary; $197,300 - $225,100 USD base salary; $215,200 - $245,600 USD base salary; $215,200 - $245,600 USD base salary
Tools
Python, Java, Golang, C++, PyTorch, Tensorflow, Pandas, NumPy
AI focus
Build, deploy, scale, monitor, and govern production ML models; use Responsible and Explainable AI practices.
Model-written summary · the original posting is authoritative