The core purpose of TEES is to achieve reliability, cost-effectiveness, and safety by performing commodity engineering, computer aided design & drafting, data stewardship, processing drawing submittals and distributing construction drawings in substation for the benefit of BPA, customers, and public. Provide technician support to assist design engineers and technicians within the group in the form of reports, consolidation papers, printing design packages, preparing drawing lists, coordinating release of work-in-process (WIP) designs, and other CAD or technician needs.