Responsibilities Install and repair electrical wiring, lighting, and other electrical systems Test electrical components and systems Diagnose faults and propose repairs Prepare cost estimates and repair sheets Collaborate with mechanical teams Keep records of repairs and installations Work on hybrid and electrical vehicles Skills and knowledge Problem-solving skills to diagnose and fix electrical issues Communication skills to explain technical issues to customers Attention to detail and accuracy when making repairs Knowledge of wiring diagrams and schematics Ability to read and interpret technical schematics Ability to use manufacturers' circuit diagrams and manuals