Perform cost estimation and/or analysis using a variety of techniques (i.e., modeling, parametric analysis, engineering estimates, learning curve, risk analysis, and cost estimating relationships) to assist in the development of life-cycle cost estimates, independent cost estimates, PMS estimates, total ownership costs, and/or enterprise agreements for use· in business case analysis, cost benefit analyses, return on investment calculations, best value determinations, risk assessments, analyses of alternatives, and/or program budget development. Expert with Excel, risk analysis tools, regression analysis, and statistical software packages (i.e., SAS, SPSS, and Stata), The Position will require involvement with Planning, Programming, Budget, and Execution System processes to support the MARS Program by gathering, maintaining, reviewing, and analyzing program and budget data, and supporting the establishment of the required funding, schedule, performance, and supportability requirements throughout the acquisition life-cycle.