Park completed his BA in animal husbandry at Konkuk University and an MBA at Arizona State University. Since joining NongHyup (NACF) in 1994, he has worked in several departments and offices, including those that deal with banking (commercial and cooperative), export, and international relations. Most recently, Park headed the office responsible for supporting rural communities and promoting cooperatives at grass-roots level.

New secretary-general Jaemin Park said:
"I have prior experience with the ICAO, and I am very honoured to take on the secretaryship."
"I look forward to working with our members and helping them benefit more from ICAO activities."