Perform risk management, risk assessment, reliability engineering and other mission assurance activities for the NASA GSFC Mission Assurance Support Contract (MASC). Interface directly with NASA Spacecraft/Instrument project teams and mission assurance professionals to establish, facilitate, perform, and present reliability and/or risk assessment evaluations of complex systems including reliability assessments and predictions, Fault Tree Analysis (FTA), Failure Mode and Effect Analysis (FMEA), limited-life analyses, and Probabilistic Risk Assessments (PRA).