While attending school, Cho worked for various companies including a dentistry office, a toy store, a Quizno's sandwich shop, a barbeque supply store, Hollister Co. and Abercrombie & Fitch, and also briefly as a DJ.
Later during college, he got a start in the field of process improvement by working at a countertop manufacturing company, Surface Technology Corporation, located in Gulfport, Florida. While working there, he helped with projects to implement a pull-based manufacturing methodology based on DuPont's Profit Optimization Program.
In early 2012, he moved to Oahu in Hawaii. In Honolulu he began working for Coca-Cola as the Maintenance Manager overseeing the line maintenance team and facility improvements for the two production sites on the island. While working at Coca-Cola, he completed the Six Sigma Black Belt course from the Institute of Industrial Engineers.
We travel together, passengers on a little spaceship, dependent on its vulnerable reserves of air and soil; all committed, for our safety, to its security and peace; preserved from annihilation only by the care, the work and the love we give our fragile craft.