As a data collector, you enter information into a database and ensure that your data collection sources are accurate. Your job duties include examining data, putting data points into a database, and using statistical software to create a data model, such as regression analysis. You need a high school diploma along with on-the-job training to start your career as a data collector. However, earning additional qualifications like a post-secondary certificate or an associate degree enables you to progress into more advanced jobs. You need excellent attention to detail and computer skills for this job as well.