The objective research is to obtain information concerning influence drill test team composition and work environment toward job satisfaction on Indonesian Navy first fleet exercise command. The research was conducted by using survey method with path analysis in testing hypothesis.In this research 100 from 130 personel Indonesian Navy first fleet exercise command with selected random sampling.The research was focused on three aspect: composition team and work environment toward job satisfaction. The data were collected by using questionare and analyzed with path analysis to know that (1) there is the direct positive influence of team composition toward job satisfaction (2) there is the direct positive influence of work environment toward job satisfaction.