You can think of the job industry as the category or general field in which you work. On a job application, "industry" refers to a broad category under which a number of job titles can fall. For example, sales is an industry; job titles under this category can include sales associate, sales manager, manufacturing sales rep, pharmaceutical sales and so on.
You are given a dataset that has two variables (Job title & Industry) in a csv format of more than 8,500 samples. This dataset is imbalanced (Imbalance means that the number of data points available for different classes is different) as follows: IT 4746 Marketing 2031 Education 1435 Accountancy 374