Data Scientist (Senior)
TS/SCI clearance required · polygraph named
Posted 2026-10-05 · Verified live 2026-10-22
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*Position is contingent upon contract award*
SOSi is seeking a Data Scientist to support our government customer in Chantilly, VA.
Essential Job Duties
- serves as a key technical resource for advanced statistical methods, ML algorithm selection, and enterprise data strategy.
- Active in scope TS/SCI w/ Poly.
- Minimum 7+ years of relevant experience.
- Proficiency with major data science tools and languages such as PostgreSQL/SQL, Python, R, NiFi, and Git.
- Experience with cleaning, managing, optimizing performance with, and processing large volumes of data.
- Familiarity with industry best practices for software/hardware optimization when processing large data sets.
- Experience with machine learning, statistical modeling, time-series forecasting, and/or geospatial analytics.
- Experience with Hadoop, Spark, or other parallel storage/computing processes.
- Experience providing services to develop AI/ML models and weights to facilitate object detection, data triage, search/optimization, inference, and automated discovery and decision making.
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