The Supervisor will provide leadership and technical oversight for medium, high, and extra-high voltage (EHV) substation and transmission line projects, working closely with business and Power Delivery leadership, project managers, technical leaders, clients, and multidisciplinary teams. Lead and oversee substation design and engineering deliverables, including switchyard layouts, sections, grounding, cable routing, AC/DC distribution, equipment specifications, single line diagrams, schematics, wiring diagrams, design calculations, construction drawing packages, bills of material, procurement support, construction support, testing, and commissioning.