Many companies use Microsoft Excel to perform small data collection projects before employing a more extensive or custom-built database. Data entry jobs using Excel require you to type data into new Excel spreadsheets, format or rearrange data in existing spreadsheets, or transfer data into new databases. Some standard job titles include data entry specialists, clerks, or associates, but some companies hire for the position under an administrative role. You typically enter information and perform cleanup by re-organizing or removing irrelevant data. Employers frequently assign additional responsibilities to data entry professionals, typically in support of other departments or teams.