Internal Contacts: Various departments, Customer Service, Transportation, Stores, IT, Telecommunications personnel/departments, Real Estate, Analysts, Planners, Managers and Supervisors, Engineers, Circuit Owners, Zone Managers and Clerical / Secretarial support. Designs, negotiates, and coordinates the installation of residential, commercial, and industrial services including the preparation of cost estimates, work orders, and written service agreements as assignee works with others (e.g.