Hash has been a member of the HRVIP lab since 2013 while he was still an undergrad. After receiving his undergraduate degree in 2014, Hash interned at and subsequently became a contractor at NASA Ames Research Center working on the Unmanned Aircraft Systems Traffic Management (UTM) project. Hash returned to UC Davis and worked on the Space Ambulance project as a Masters Student. His work primarily concerned the system-level design of the vehicle.

Hash became a pathways student at NASA Glenn Research Center in 2017 with the Thermal Systems and Transport Processes Branch. He completed two tours while working on the In-situ Resource Utilization (ISRU) project concerning an adsorption pump for carbon capture and pressurization on Mars. After graduating in 2019, Hash subsequently converted to a full-time and is currently residing in Cleveland, Ohio. His hobbies include playing board games, reading, playing sports and widening his horizons.