Perform at a journeyman level to construct, install, modify, maintain and repair electrical systems, appliances, facilities and related electronic controls and devices in accordance with blueprints, specifications, established practices and pertinent state and local electrical codes. Determine methods and sequence of operations required to relocate, design, install, test, repair and modify electrical systems and equipment by interpreting blueprints, wiring, and schematic diagrams and following technical verbal and written instructions.