This study examined the multicultural efficacy and job satisfaction of multicultural family visiting instructors. The subjects were 750 visiting instructors from 140 multicultural family support centers in Seoul, 6 metropolitan cities, 9 provinces, and other cities and counties. Data were analyzed through frequency, percentages, Pearson’s correlations, One-way ANOVA, Scheffé post-hoc test, independent t-test, and stepwise multi-regression using PASW 18.0. The findings are as follows. First, there were statistically significant differences in all subscales of multicultural efficacy according to the teaching experiences of the multicultural family visiting instructors. On the other hand, there was a statistically significant difference only in trust in the relationships with multicultural families according to the teaching experiences of the multicultural family visiting instructors. Meanwhile, the independent t-test showed that there was a significant difference only in satisfaction regarding treatment and salary according to the assigned work. Second, the stepwise multi-regression models revealed that three subscales (job performance, trust in the relationships with the multicultural families, job aptitude) of job satisfaction were influenced by multicultural efficacy according to both the teaching experiences and assigned work, but this was no the case for satisfaction about treatment and salary. Regardles of teaching experience or assigned work, teaching efficacy in multicultural efficacy affected all subscales of job satisfaction except for satisfaction about treatment and salary. The implications for future studies are also discussed.