The aim of this article is to find activating plans of social job for older people in Korea. To the purpose, this article discuss three key elements of social job for older people. In the discussion on three key elements of social job for older people, some tasks are suggested. First, Who are main participators in social job for older people ? We must consider some traits, for example age, health condition, education levels, of participators in social job for older people. Second, What sort of industry are concerned in social job for older people ? At first, we must consider some strategic industry of social job for older people. And we may exercise some innovative industry of it. Third, public support system and private support system of social job for older people are not sufficient. So more public and private support systems are needed not only central level, but also local level.