Senior Data Scientist (Python, machine learning)

Salary: $220000 - 223000 per year Requirements: Masters Degree with 12 years of relevant experience, or a bachelors degree and an additional 5 years of experience (total of 17 years) 12 years of experience related to the specific labor category, with a portion of the experience within the last 2 years Proficiency in R, Python, SQL, Power BI, and Tableau Security Clearance: TS/SCI with CI Poly Responsibilities: Conduct data analytics, data engineering, and statistical analysis to support informed decision-making Retrieve and analyze information from various sources and build AI tools for process automation Develop machine learning-based tools, including recommendation engines and automated lead scoring systems Perform statistical analysis and apply data mining techniques to build high-quality predictive models Manage and integrate disparate data sources, utilizing R, Python, or SQL Provide senior-level enterprise support across multiple databases and applications in defense cover programs Technologies: AI Support Machine Learning Power BI Python SQL Security Tableau Census More: At Celestar, a Aperture Cloud Company, we are dedicated to fostering a culture of commitment, partnership, and recognition since 1988. We seek inventive individuals to join our team in the National Capital Region as a Senior Data Scientist. We believe in empowering our employees through continuous learning opportunities while promoting a collaborative environment that nurtures both personal and organizational growth. Our diverse range of benefits includes comprehensive health plans, wellness programs, paid time off, and various training opportunities to support our employees professional journeys. last updated 28 week of 2026