Senior CAD Designer - Mechanical Piping & BIM

Interstate Mechanical LLC is seeking a CAD Designer for mechanical piping to join our operations/BIM team in Phoenix. You will produce and coordinate detailed piping drawings using AutoCAD Fabrication MEP, Revit, and Navisworks, ensuring code-compliance and alignment with project specs. You will work with project managers, engineers, vendors, and field teams to support constructability, fabrication, and efficient system routing, including DX line sizing and coordination drawings.