By Kim Hyun-bin The COVID-19 pandemic has caused major conglomerates to drastically change their recruitment procedures. In the past, most corporations conducted an open recruitment, where they hired hundreds to thousands of new employees at once, but due to the prolonged pandemic, companies have been starting to switch to the standard on-demand recruitment system. Hyundai Motor Group, LG Group, KT and now SK Group are scheduled to implement on-demand recruitment systems to better suit global management trends and to hire talented people in ways that best fit the ever-changing technology sector, characterized by fifth-generation (5G) networks, artificial intelligence (AI), the internet of things and the Fourth Industrial Revolution.