Mrs. Rosales has served as Assistant General Manager since February 2011, and reports to the General Manager. Mrs. Rosales is responsible for overseeing the business, finance and accounting activities of the District. She prepares operating and capital budgets and financial reports; handles investment management, debt management, cash management and bank reconciliations; and oversees personnel related matters. Mrs. Rosales is assisted by Accountant,  Emily Schiele; Accountant/IT Technician, Laurie Richards; Management Analyst, Maso Motlow; Account Clerk III, Esperanza Barbosa; Account Clerk III, Abigail Martinez; and Administrative Assistant, Lisa Silva.

Mrs. Rosales also served as Business Manager/District Auditor from December 6, 1999 before becoming the Assistant General Manager. Prior to joining the District team Mrs. Rosales worked with The Rehabilitation Institute of Santa Barbara as their Staff Accountant and with Girls Incorporated of Greater Santa Barbara as their Bookkeeper. Mrs. Rosales holds a Bachelor of Arts degree in Business Economics with Accounting Emphasis from the University of California at Santa Barbara.