This study aims to: (1) describe Employee Performance, Facilities and Infrastructure, and Work Discipline; and (2) analyze the effects of Facilities and Infrastructure and Work Discipline on Employee Performance, both partially and simultaneously. The population of this study consisted of 56 employees of the Regional Development Planning, Research, and Innovation Agency of Sikka Regency. Due to the limited population size, this study employed a census or saturated sampling technique. Data were collected through questionnaires and analyzed using descriptive and inferential statistical methods, namely multiple linear regression analysis. Hypothesis testing was conducted using the F-test and t-test. The results of the descriptive analysis indicate that the Employee Performance variable was categorized as very good, the Facilities and Infrastructure variable was categorized as very good, and the Work Discipline variable was also categorized as very good. The results of the t-test show that, partially, Facilities and Infrastructure have a positive and significant effect on Employee Performance. Furthermore, Work Discipline has a positive and significant effect on Employee Performance. The results of the F-test indicate that, simultaneously, Facilities and Infrastructure and Work Discipline have a significant effect on Employee Performance. The coefficient of determination analysis shows that the two independent variables in this study are able to explain 44.7% of the variation in Employee Performance at the Regional Development Planning, Research, and Innovation Agency of Sikka Regency