Lead Data Scientist

Onyx Government Services,LLC • Suitland, MD

1d • Onsite

About The Position

We are seeking a Subject Matter Expert (SME)–level Lead Data Scientist to leverage cutting-edge techniques to extract insights and patterns from large and complex datasets for the U.S. Census Bureau’s Decennial Transformation and Application Modernization (DTAM) effort. This role provides technical and management leadership on major advanced data science assignments, developing advanced algorithms, models, and frameworks using machine learning, deep learning, natural language processing, and generative AI / large language models. The Lead Data Scientist ensures AI/ML products are safe, trustworthy, explainable, and compliant with the NIST AI Framework and Census Bureau policies. Decision-making and domain knowledge may have a critical impact on overall program implementation. May supervise others.

Requirements

• Expert proficiency in Python, R, SAS, and SQL and associated data science libraries and tools
• Demonstrated experience developing and operationalizing ML, deep learning, NLP, and generative AI / LLM models
• Strong background in predictive modeling, time series analysis, anomaly detection, and feature engineering
• Experience creating and using synthetic data and privacy-preserving data techniques
• Working knowledge of the NIST AI Framework and responsible/ethical AI practices
• PhD in Data Science, Statistics, Computer Science, Mathematics, or a related quantitative field
• 15+ years of experience providing technical and management leadership on major data science assignments (SME level)
• U.S. Citizenship required

Nice To Haves

• Experience transitioning data science capabilities from pilot to production (MLOps / LLMOps)
• Familiarity with differential privacy, federated learning, and secure multi-party computation
• Experience with large-scale federal statistical or survey data programs
• Excellent written and verbal communication skills, including manuscript preparation and executive briefing to senior Government stakeholders

Responsibilities

• Leverage cutting-edge techniques to extract insights and patterns from large and complex datasets.
• Provide technical and management leadership on major advanced data science assignments.
• Develop advanced algorithms, models, and frameworks using machine learning, deep learning, natural language processing, and generative AI / large language models.
• Ensure AI/ML products are safe, trustworthy, explainable, and compliant with the NIST AI Framework and Census Bureau policies.
• Supervise others.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: Ph.D. or professional degree