I worked as an Administrator for more than 2 years. During those years, I improved my skills in MS Office especially in Excel, and gained the knowledge for Microsoft Visio.
For more than 2 years I have been working with Excel by recording the data in Finance (invoices received) also, analyzed and summarized it by using pivot table. Recording the documents received by creating a tracker using Excel.
For Microsoft Visio, I used it to create Organizational Chart, Work flow of each department in our project and Office Plan for our site office.