Simplify: How to quickly code industry and occupation data

“As a graduate student in public health, I wanted to survey workers to gather information on workplace safety and health. I conducted a survey to find out what jobs (occupations) and industries use mobile devices while working. I now have 3,209 surveys to analyze and I’m not sure where to begin…” It can be daunting turning survey information from thousands of people into something useful. Each survey respondent has a different job or may work in a different industry and all of this information is in text. How is it possible to efficiently examine the job and industry data to