Senior Data Science Engineer; TS​/SCI Clearance and Scope Poly

Senior Data Science Engineer (With TS/SCI Clearance and a current Full Scope Poly)

Annapolis Junction, United States | Posted on 07/21/2026

• Design, build, and deploy machine learning models and data science solutions in production.
• Develop scalable data pipelines for data ingestion, transformation, and feature engineering.
• Build and maintain end-to-end ML workflows, including model training, evaluation, deployment, and monitoring.
• Analyze large, structured, and unstructured datasets to identify trends and business opportunities.
• Collaborate with product managers, software engineers, data engineers, and business stakeholders to define data-driven solutions.
• Optimize machine learning algorithms for performance, scalability, and reliability.
• Implement MLOps best practices, including CI/CD pipelines, model versioning, automated testing, and monitoring.
• Ensure data quality, governance, security, and compliance with organizational standards.
• Mentor junior data scientists and engineers through technical guidance and code reviews.
• Stay current with emerging AI, machine learning, and cloud technologies and recommend innovative solutions.

• Bachelor's or Master's degree in Computer Science, Data Science, Statistics, Mathematics, Engineering, or a related field.
• 5–8+ years of experience in data science, machine learning, or AI engineering.
• Strong programming skills in Python (required); experience with SQL and one additional language (Java, Scala, or C++) is a plus.
• Experience with machine learning libraries such as scikit-learn, Tensor Flow, PyTorch, or XGBoost.
• Strong understanding of statistics, predictive modeling, optimization, and feature engineering.
• Experience with data processing frameworks such as Spark or Hadoop.
• Proficiency in SQL and working with relational and No
  
  SQL databases.
• Experience deploying machine learning models using cloud platforms (AWS, Azure, or Google Cloud).
• Familiarity with containerization and orchestration technologies such as Docker and Kubernetes.
• Experience with Git, CI/CD, and Dev Ops practices.
  
  Excellent analytical, communication, and problem-solving skills.

• Experience with generative AI, large language models (LLMs), retrieval-augmented generation (RAG), or AI agents.
• Knowledge of MLOps tools such as MLflow, Kubeflow, Sage Maker, Vertex AI, or Azure ML.
• Experience with streaming platforms such as Kafka.
• Familiarity with vector databases and semantic search.
• Cloud certifications or machine learning certifications.
• Experience leading technical projects or mentoring engineering teams.