The word "liaison" refers to a connection or relationship between two or more people or groups who work together or communicate with each other. Full definition
Help customers fill out loan applications and serve as liaison between clients and loan officers. (resume-resource.com)
You will act as liaison between customers and our financial institution and you will help qualified applicants acquire loans in a timely manner. (resources.workable.com)
Served as liaison with vendors, royalty owners and the public. (jobhero.com)