The One 23 Group is hiring a Data Scientist II to join our team supporting our Department of Homeland Security (DHS) customer. This mid-level role requires the ability to independently apply advanced data science, statistical modeling, and operations research methodologies to solve complex operational challenges. Our company is dedicated to setting the benchmark for excellence in government services through a people-first culture and embracing innovative technologies.

What You'll Do

Utilize advanced data analysis techniques to extract insights and patterns from large and complex datasets.
Design, develop, test, and validate statistical, predictive, optimization, or simulation-based models.
Work with in-house simulation modeling software tools to support decision-making processes.
Translate operational and resource allocation questions into quantitative models and analytic frameworks.
Develop and test hypotheses using statistical and simulation-based approaches.
Evaluate alternative scenarios and provide data-driven recommendations to stakeholders.
Lead analytic tasks or workstreams independently and contribute to technical problem-solving discussions.
Collaborate with cross-functional teams to identify opportunities for innovative, data-driven solutions.
Communicate findings, methodologies, assumptions, and recommendations through technical reports, dashboards, and executive-level presentations.
Stay updated on industry trends and best practices in data science, simulation modeling, and analytics.

What We're Looking For

Experience in programming languages such as Python, R, or SQL.
Ability to work with spreadsheets and database software such as Microsoft Excel and Microsoft Power BI.
Strong mathematical, statistical, and analytical skills.
Experience applying statistical modeling techniques such as regression, classification, clustering, or time-series analysis.
Experience cleaning, transforming, and engineering features from structured datasets.
Ability to validate models and interpret performance metrics.
Analytical and logical thinking skills.
Self-motivated and capable of working closely with clients and team members.
Excellent communication and interpersonal abilities.

Nice to Have

Experience in simulation modeling (e.g., discrete event simulation, Monte Carlo methods, agent-based modeling).
Experience developing predictive or optimization models.
Familiarity with version control systems (e.g., Git).
Experience supporting federal clients or working in DHS environments.
DHS Public Trust BI or higher-level clearance.