A sales account manager oversees large client accounts for their employer. You may work in a variety of industries, so your responsibilities may vary, but they generally include managing each sales account to ensure the clients are satisfied with the products or service they receive, informing clients about new products and services, and providing excellent customer service. You should also network to develop potential customer relationships and seize every opportunity to gain a new account. Your job is to to be the point of contact and manager for these accounts, both through the phone and in face-to-face meetings.