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Robert Half Logo Robert Half · IT - Software Development

Senior Machine Learning Engineer

United States, Boston · Job Posted March 13, 2026
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Job Description

We are looking for a highly experienced Senior Machine Learning Engineer to join our team in Boston, Massachusetts. In this role, you will design, develop, and deploy cutting-edge machine learning systems that solve complex problems and scale effectively in production environments. This position offers an exciting opportunity to contribute to impactful projects, leveraging your expertise in machine learning, cloud infrastructure, and data engineering.

Job Responsibility

  • Build and deploy machine learning models and solutions for production environments, ensuring they meet scalability and performance standards
  • Design and implement comprehensive ML pipelines, including data ingestion, feature engineering, model training, evaluation, and serving
  • Write clean, efficient code in Python and leverage its ML ecosystem, such as TensorFlow, PyTorch, and scikit-learn
  • Work with large datasets to extract meaningful insights and develop complex queries using modern data processing tools
  • Utilize containerization technologies like Docker and cloud platforms such as AWS to ensure robust and scalable deployment
  • Apply MLOps best practices, including CI/CD pipelines, automated testing, and performance monitoring, to maintain reliable machine learning systems
  • Conduct research and apply deep machine learning and AI techniques, including statistical modeling and large language models
  • Solve complex analytical problems with pragmatic engineering approaches while maintaining scientific rigor
  • Collaborate with cross-functional teams to align machine learning solutions with business goals and mission-driven objectives
  • Monitor and address issues like data drift and model performance to ensure continuous improvement and reliability

Requirements

  • Minimum of 5 years of experience in developing and deploying machine learning solutions at scale
  • Proficiency in Python and its machine learning libraries, including TensorFlow, PyTorch, and scikit-learn
  • Strong knowledge of machine learning fundamentals, statistical modeling, and feature engineering
  • Experience with cloud platforms like AWS and containerization tools such as Docker
  • Familiarity with MLOps practices, including CI/CD pipelines and automated testing
  • Ability to handle large datasets and write complex queries using modern data processing frameworks
  • Expertise in natural language processing, computer vision, and statistical language models
  • Strong problem-solving skills and ability to design efficient machine learning solutions for real-world applications

What we offer

  • medical
  • vision
  • dental
  • life and disability insurance
  • company 401(k) plan
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