Apartment electrical maintenance experience involves performing inspections, preventative maintenance, troubleshooting, and repairs on common area and unit electrical systems, including panel wiring, lighting, and appliances. Key skills include understanding electrical diagrams, using hand and power tools like electrical testers and wire strippers, and adhering to safety protocols. Job requirements often specify a certain number of years of experience (e.g., 2-5 years) and may include experience with panel wiring or specific systems like Battery Management Systems