Administrative Assistant/Data Energy

We are a small consulting firm. I am seeking a reliable assistant to support me. This would encompass some interaction with clients, data-relasted tasks (so proficiency with excel is important), scheduling, organizing files, coordinating communications, and maintaining accurate records. The ideal candidate is detail-oriented, organized, and comfortable handling multiple priorities in a fast-paced environment. Experience with administrative support and basic data management is preferred. At the moment, this is a part time opportunity that would require a TBD number of hours eery week; however, I am seeking something longer term if it works.