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September 18, 2026
Senior Machine Learning Engineer
Senior
176,500 - 201,400 USD/yr
McLean, VA
Quick Facts
Role: Senior Machine Learning Engineer
Focus: Productionizing and scaling machine learning applications and models
Description
You will join an Agile team to design, develop, and implement machine learning applications at scale. Responsibilities include ML architectural design, writing and reviewing model and application code, and ensuring high availability and performance. You will also support continuous learning and adoption of new ML engineering best practices.
Role & Responsibilities
Design, build, and deliver ML models/components for real-world business problems
Use ML knowledge to inform infrastructure decisions, including choice of model, data, and features
Develop and validate ML models, perform training and hyperparameter tuning, and apply validation practices
Solve complex problems by writing and testing application code, automating tests, and deploying ML solutions
Collaborate with Product, Data Science, and engineering teams to create and enhance big data and ML software
Retrain, maintain, and monitor models in production
Leverage or build cloud-based architectures and platforms to deliver optimized ML models at scale
Construct optimized data pipelines to feed ML models
Apply CI/CD best practices with test automation and monitoring
Ensure secure, well-managed code and model governance aligned with Responsible and Explainable AI
Requirements
Bachelor’s degree
4+ years of programming with Python, Scala, or Java (internship experience does not apply)
3+ years designing and building data-intensive solutions using distributed computing
2+ years of hands-on experience with industry-recognized ML frameworks (scikit-learn, PyTorch, Dask, Spark, or TensorFlow)
1+ year of production experience productionizing, monitoring, and maintaining models
Benefits
Performance-based incentive compensation eligibility (cash bonus and/or long-term incentives)
Comprehensive, competitive, and inclusive health, financial, and other benefits (eligibility varies by status and level)
Work with state-of-the-art big data and ML applications
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