Utilize parametric and non-parametric statistics, data analysis techniques, computer analysis tools, basic modeling and simulation applications, and survey test and evaluation methods to include Students-t-test, Exact Binomial Test, Exponential and Poisson distributions, F-tests, chi-square tests, power analysis and sample size estimation. We support customers with Centers of Excellence in Washington DC, Huntsville, AL and Burlington, MA with an additional 36 locations across the U.S. Astrion has an exciting opportunity for a Lead Operations Research Analyst (ORSA) in sopport of the Joint Test & Evaluation group, (JTE) group, Director Operational Test and Evaluation (DOT&E) supporting the Army Division.