The SMUD Museum of Science and Curiosity (MOSAC), formerly Powerhouse Science Center, has served the Sacramento region for nearly 70 years as a 501(c) (3) nonprofit organization, providing an informal hands-on educational experience for children, families and school groups. MOSAC is an equal opportunity employer (EOE). We are committed to diversity and welcome all qualified applicants of all backgrounds to apply for employment. Available positions are updated on a regular basis.