Open Position for. Administrative Assistant. Salary Range. $15-20/hr. Job purpose. Responsible for various administrative, order processing & bookkeeping duties within the office. Chrono-log Corp. has been a leader in the field of Platelet Aggregation Systems since the 1970’s. We are a small family-owned company located in Havertown, PA and are supported throughout the world through a network of independent distributors. We are seeking candidates...