Once again, Texas employers must pay their salaried non-exempt employees at least twice per month, i.e. , either biweekly or semimonthly. H.3.However, nonexempt employees (those entitled to overtime) must be paid at least twice per month. MPC offers exciting jobs and careers for recent graduates and experienced job seekers. Marathon Petroleum employee working in a refinery. Learn about hourly plant positions or salaried positions and find out how to apply. At Sodexo, our employees are at the heart of what we do. Check out available jobs and learn more now. See what happens after you fill out an application for one of our Restaurant Opportunities. If you are interested in becoming a team member, please see below for a list of new store openings and other employment opportunities.