Once you successfully complete your undergraduate degree in dietetics, you will be ready to apply for a dietetic internship, a necessary step toward becoming a registered dietitian. Employment opportunities exist in health clubs, hospitals or other health care facilities, food companies, schools, research labs and restaurants. You can work as a clinical dietitian, food service director, sports nutritionist, regional nutrition manager, nutrition educator, renal dietitian, bionutritionist or consultant dietitian, just to name a few.