May 2011 to Aug 2011 Sr. CustodianBenchmark Staffing Richmond, CA Feb 2011 to May 2011 Loader/SorterBenchmark Staffing Richmond, CA Nov 2010 to Jan 2011 Driver/HelperUniversity of California Berkeley, CA May 2010 to Aug 2010 Sr. Custodian (Limited)Title Nine Sports Richmond, CA Feb 2009 to Feb 2010 Warehouse AssociateBenchmark Staffing Richmond, CA Dec 2008 to Jan 2009 Driver/HelperBenchmark Staffing Oakland, CA Jan 2007 to Jan 2009 Mail SorterUniversity of California Berkeley, CA Dec 1998 to Apr 2007 Lead Custodian