The Client Site Liaison II works at the client site and acts as a liaison between the client and ARUPās Client Relations Training, Business Development, Technical, Marketing and Support Services division to include Specimen Processing, Information Technology, Logistics and Transportation, Quality and Compliance, and Exception Handling. Sedentary Work: Exerting up to 10 pounds of force occasionally and/or negligible amount of force frequently or constantly to lift, carry, push, pull or otherwise move objects, including the human body.