Office administrators ensure the efficiency of daily operations through their multi-tasking, communication and bookkeeping skills. As the office is a fast-paced environment, employers will ask about whether you can work under pressure, your ability to work with a diverse variety of people and your previous knowledge in accounting. In addition, be prepared to talk about how you would deal with irate customers. Employers are ultimately looking to hire candidates who fit in with the company culture and will contribute to the team.