Soojong has a Ph.D. in Aerospace Engineering from Korea Aerospace University.

He worked as a research scientist at top-notch Korean research institutions as well as Technion-IIT Rocket Propulsion Center, Israel.

He then worked as a rocket propulsion systems development expert at Hanwha Corporation. Soojong has over 15 yrs. of experience in rocket propulsion systems development.

With extensive experiences, Soojong oversees the management and technology development at INNOSPACE.