Here are two ways to show on your resume if you have held multiple jobs at one company. You may have held multiple positions of increasing responsibility in the same job family, and there is a way you can list these job titles and dates on your resume and combine the bullets describing your experience and highlights. Or, you may have held multiple unrelated jobs at the same company that you want to list separately and there is also a way to do that and keep the title and date formatting easy for recruiters to scan.