Generate and / or review electrical drawing packages (single-line diagrams, panelboard schedules, electrical loads lists, motors lists, wiring diagrams, control schematics, cable schedules, terminations schedules) used (or created) by Electrical engineers, designers, and drafters to document logic, point to point wiring, and system interaction. Perform and / or review calculations, sizing of equipment (i.e. breakers, overload devices, relays), sizing of cables/conduits/equipment spacing, illumination level calculations, maintaining BOM s, and other design duties required by complexity of project.