The present study investigated the relationship among internal locus of control perceived creative work environment, and intrinsic job satisfaction. Two models were proposed based on past research. A first model tested a direct effect of internal locus of control on intrinsic job satisfaction (Direct Effect Model); and a second model tested a mediation effect of perceived creative environment linking internal locus of control to intrinsic job satisfaction (Mediational Model). Data were collected from those who graduated from a major research university in Japan (n=227). The study revealed that the direct effect of internal locus of control on intrinsic job satisfaction was positive and significant; also, the effect was partially mediated through perceived creative work environment. The meaning of the findings and directions for future research are discussed.