✦ Luna Orbit — AI & Machine Learning

Senior Machine Learning Engineer

at Capital One Financial

📍 McLean, VA Unknown 💰 $161K – $184K USD / year Posted March 17, 2026
Salary $161K – $184K USD / year
Type Not Specified
Experience senior
Exp. Years 4+ years
Education Bachelor's Degree
Category AI & Machine Learning

This role involves developing and productionizing machine learning applications at scale, focusing on model training, validation, and deployment within cloud and distributed environments.

  • Design ML models
  • Build data pipelines
  • Validate models
  • Deploy ML systems
  • Collaborate with data science teams

The environment includes Python, Scala, Java, Spark, TensorFlow, PyTorch, and data pipelines, with an emphasis on scalable ML systems, responsible AI, and model monitoring.

The ideal candidate is a senior machine learning engineer with 4+ years of experience in Python, Scala, and Java, with strong expertise in distributed computing, model training, validation, and data pipelines, preferably with knowledge of responsible and explainable AI.

PythonScalaJavaML modelsDistributed computingModel trainingModel validationData pipelines
Hyperparameter tuningModel deploymentMonitoringResponsible AIExplainable AI
PythonScalaJavaSparkTensorFlowPyTorchDaskScikit-learn
PythonScalaJavaMachine LearningML modelsDistributed computingModel trainingHyperparameter tuningModel validationData pipelines
PythonScalaJavaMachine LearningML modelsDistributed computingModel trainingHyperparameter tuningModel validationData pipelinesCloud architecturesMonitoringResponsible AIExplainable AI
collaborationproblem-solvingcommunicationlearning mindsetteamwork
Industry Financial Services
Job Function Developing and deploying scalable machine learning applications in a cloud environment
Role Subtype AI & Machine Learning
Tech Domains Python, Scala, Java, TensorFlow, PyTorch, Spark, Dask, Scikit-learn
PythonScalaJavaMachine LearningML modelsDistributed computingModel trainingHyperparameter tuningModel validationData pipelinesCloud architecturesMonitoringResponsible AIExplainable AITensorFlowPyTorchSparkDaskScikit-learnML engineer

Lack of experience with Python, Scala, or Java, No experience with distributed computing, Insufficient ML model development background, No experience with model validation or data pipelines

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