Hard work and self-motivation are also strong ESTJ principles, which makes them excellent sales representatives, whether in basic retail positions, part of office teams, or as independent agents. People with the ESTJ personality type stick to projects until they're finished, big or small, and are organized enough to make any necessary paperwork a mere minor inconvenience to their clients, rather than some baffling ordeal. These qualities combine to make the clear steps in advancement that ESTJs require in order to maintain a sense of accomplishment not just viable, but almost inevitable.