TO APPLY, must possess a Master's degree or higher in Public Health or a closely related field. TO APPLY, must possess a valid and current driver license.Can I apply for jobs that are not currently open? No, we only accept applications for jobs that we are currently recruiting for. I am writing to confirm my acceptance of your employment offer on April 20 and to tell you how delighted I am to be joining XYZ Corporation in Chicago. An alphabetical-by-topic list is provided below containing information and downloadable PDF forms, when available, or links to external resources. You can find all of our open positions at the bottom of our Careers page on our website. Click on the position you are interested in applying for. F1 students can only work off-campus due to economic hardship. This requires an application to USCIS.