MS Access and Excel Guru with expert level of experience in using VBscript and power user of Macros

We are looking for an MS Access and Excel Guru with an expert level of experience in VBscript and Macros. We have an MS Access database with data extracted from MYOB using ODBC and from WMS (Warehouse management system) using SQL.

We need someone to fix queries and errors and increase performance and automate to archive old data.