During this time, Marin served as an officer on several commissions such as president of the Mayors and Councils Department of the League of California Cities, vice-chair of the Latino Caucus, and chair of the Southeast Community Development Corporation.
Während dieser Zeit diente Marin als Beamtin in mehreren Kommissionen: Präsidentin im Mayors and Councils Department of the League of California Cities, stellvertretende Vorsitzende vom Latino Caucus und Vorsitzende in der Southeast Community Development Corporation.