Administrative assistant

I need an administrative assistant that will support and ensure efficient operation of the [login to view URL] or she must support managers and employees through a variety of tasks related to organization and communicate. Responsibilities: 1) Answer and direct phone calls 2) Maintain contact lists 3)Organize and schedule meeting and appointment 4)Order office supplies 5)Produce and distribute memos, letter,fax and forms 6) Develop and maintain filling system 7) Handle multiple projects 8) Prepare and monitor invoices 9)Book conference calls,rooms, courier and hotel. If you are interested kindly get back to me,thank you.