The responsibilities and duties section is the most important part of the job description. Here you should outline the functions this position will perform on a regular basis, how the job functions within the organization and the title of the manager the person will report to.
Answer six-line phone system and direct calls as required
Design and maintain filing and storage systems in the office
Schedule travel arrangements for senior executives as well as clients, when applicable
Greet clients and vendors upon arrival and direct them to appropriate offices