This study will look at how outsourced leadership, work motivation, and job satisfaction affect staff performance at PT Titoh Wirapati Batam. This study discovered that work motivation has a considerable beneficial effect on employee performance, with a significance level of 0.00. The T coefficient analysis yields a value of 3.330, which exceeds the T table value of 1.660, indicating that work motivation has a considerable impact on employee performance. Job happiness has no significant effect on employee performance (p-value = 0.482). The T coefficient analysis yields a value of 0.706, which is less than the T table value of 1.660, implying that work happiness has no meaningful impact on employee performance. Leadership style has a strong beneficial effect on employee performance (p-value=0.014). The T coefficient analysis yielded a value of 2.499, which is higher than the T table value of 1.660, indicating that leadership style has a considerable impact on employee performance. The F test findings demonstrate that the factors of work motivation, job satisfaction, and leadership style have a strong influence on employee performance, with a calculated F value of 24.953, which is higher than the F table value of 2.463. The R value of 0.662 implies that the variables collectively explain 66.2% of the variation in employee performance, with other factors accounting for 33.8%. In conclusion, this study emphasizes the importance of work motivation and leadership style in boosting employee performance, while job happiness has no significant impact.