Accounting Data Entry Support

I am looking for someone to help with the following: - Payables: Enter invoices, match them to PO's / reconcile and assign costs to categories / jobs in our system. - Receivables: Enter checks for deposit as they come in. - Credit Cards: Enter CC charges and reconcile the charges / balance monthly. - Payroll - Manage and collect data to prepare payroll using various time collection methods. - Assist in various data entry functions as needed. - Assist in making QB entries and balancing books. - Research efficiencies in third party programs to streamline payroll and payables. Quickbooks Expert a HUGE plus. This would be an ongoing project and hoping that it will not take more than 10-12 hours / week.