Education: Secondary (high) school graduation certificate. Tasks: Install electrical controls and panel boxes. Replace and repair electrical controls and panel boxes. Install underground wiring and cables. Keep maintenance reports and documentation. Splice, join and connect wires. Test and measure voltage, loads, ground faults integrity of circuits. Troubleshoot and isolate faults. Renovate electrical systems in residential and commercial structures. Conduct preventive maintenance programs. Read and interpret blueprints, maps, drawings and specifications. Experience: 2 years to less than 3 years. Other benefits: Other benefits.