Capital One
Machine Learning Engineer 4 (Python, AWS, SQL, GenAI) (Enterprise Platforms Technology)
$179K–$246K
New York, NY +4 · Full-time · Posted Sep 21, 2026
- Location
- New York, NY
San Francisco, CA
McLean, VA
Richmond, VA
Plano, TX - Experience
- At least 4 years programming; at least 4 years machine learning and distributed systems; at least 2 years deploying and operating production ML and cloud services. Preferred experience ranges from 1+ to 3+ years for listed areas.
- 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
- Capital One will not sponsor a new applicant for employment authorization or provide immigration-related support for this position.
About the job
Build and operate production machine-learning models and scalable data and cloud platforms for Capital One’s Marketing and Messaging team, supporting personalized omnichannel customer experiences.
What you'll do
- Design, build, test, deploy, retrain, maintain, and monitor ML models and application code.
- Build optimized data pipelines and cloud-based architectures that support ML systems at scale.
- Collaborate with Product, Data Science, and Agile teams while applying responsible AI, model governance, and CI/CD 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 ML 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 production ML in the cloud and using Kubernetes.
Nice to have
- Master's or Doctoral Degree in a related field.
- Experience optimizing ML systems, building production data pipelines, leading ML work, or applying software development and deployment best practices.
Pay
McLean, VA: $197,300 - $225,100 USD base salary; New York, NY: $215,200 - $245,600 USD base salary; Plano, TX: $179,400 - $204,700 USD base salary; Richmond, VA: $179,400 - $204,700 USD base salary; San Francisco, CA: $215,200 - $245,600 USD base salary
Tools
Python, Java, Golang, C++, PyTorch, Tensorflow, Spark, Ray, Kubernetes
AI focus
Develop, deploy, and scale production ML models, including model training and tuning, data pipelines, production monitoring, and Responsible and Explainable AI practices.
Model-written summary · the original posting is authoritative