Senior CAD Technician – Protection & Control

Produce and maintain detailed engineering drawings and schematics for substation control and protection panels, including 400kV to 11kV designs. Develop layouts for cable feeders, transformer control, and relay panels; create and update single line diagrams and protection schemes. Convert and retrofit existing designs (PDF to DWG), run cable sizing, AC/DC load calculations, relay settings, and fault level analysis, and coordinate with multidisciplinary teams while supporting quality checks and documentation.