Possible Clues:

• Person who works with wires
• Tradesperson informally known as a sparky
• Sparks (slang)
• One currently employed
• One wiring house
• Sparks thrilling Scotsman
• Hazarding a guess: manager of a political candidate?
• I'll check connections to choose Pat, forgetting her first name
• One who may do a wire transfer
• One who might install mains wiring