Capital One
Machine Learning Engineer 4
$179K–$225K
McLean, VA +1 · Full-time · Posted Sep 22, 2026
- Location
- McLean, VA
Plano, TX - Experience
- 4+ years in programming, ML frameworks and libraries, and large-scale distributed systems; 2+ years in production ML and cloud operations. Preferred experience includes 3+ years in several listed areas and 1+ year as a technical lead.
- Education
- Bachelor's Degree or higher in Computer Science, Machine Learning, or a related quantitative field; a Master's or Doctoral Degree is preferred.
- Visa sponsorship
- Will not sponsor a new applicant for employment authorization or offer immigration-related support.
About the job
Build, deploy, and operate production machine-learning models and infrastructure to solve business problems and support AI applications at scale.
What you'll do
- Design and deliver ML models, components, and data pipelines in collaboration with Product and Data Science teams.
- Develop, test, deploy, retrain, monitor, and maintain production ML solutions and services in the cloud.
- Apply ML engineering and responsible AI practices, including model governance, CI/CD, testing, and production monitoring.
What they ask for
- Bachelor's Degree or higher in Computer Science, Machine Learning, or a related quantitative field.
- At least 4 years of programming experience with Python, Java, Golang, or C++.
- At least 4 years of ML experience with PyTorch or Tensorflow and libraries including Pandas, NumPy, and Scikit-learn; and at least 4 years operating large-scale distributed systems such as Spark or Ray for AI/ML data preparation.
- At least 2 years deploying and operating ML solutions in production and cloud services (AWS, GCP, or Azure), using Kubernetes to manage large-scale containerized ML systems.
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, building production data pipelines, or leading ML work; ML publication also preferred.
Pay
$179,400 - $204,700 USD base salary; $197,300 - $225,100 USD base salary
Tools
Python, Java, Golang, C++, PyTorch, Tensorflow, Pandas, NumPy
AI focus
Develop, scale, deploy, and operate ML models and systems, including attention to Responsible and Explainable AI.
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