Perform analysis related to gas dynamics, heat transfer, computational fluid dynamics, aerothermodynamics, combustion, hydrodynamics, aerodynamics, and mechanical elements in support of space and defense programs. Perform analytical predictions and simulations of rocket and high speed air-breathing propulsion systems using computer-based math and simulation models, deriving, creating, documenting, managing, planning verification of, and certifying design compliance to requirements and interfaces for development, production and operational environments.