Job Title: NASA Moon Base Space Vehicle Modeling and Simulation EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: NoneEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * * The Opportunity: CACI is looking for Space Vehicle Modeling and Simulation Engineers to work with NASA's human-rated spacecraft systems in support of our Nation’s space exploration initiative at NASA / Johnson Space Center in Houston, TX. The ideal candidate has spacecraft domain experience in one or more of the following areas: avionics command and data handling, communications, terramechanics, electrical power, environmental control and life support, fluids and thermal, orbital dynamics, robotic dynamics, orbital dynamics, Guidance, Navigation, and Controls.