The Field Service Test Technician at North American Substation Services (NASS) is responsible for performing skilled technical support work in the inspection, repair, and maintenance of electrical power systems and equipment. This role involves installation, troubleshooting, and maintenance of various electrical equipment, ensuring operational efficiency and safety in high voltage substations. The technician will work closely with line crews and contractors, contributing to the company's mission of providing top-notch service in the electrical power industry.