The interviewer would like to know what led you to a career as an electrical lineman to see what drives and motivates you in your job. Your response can provide insight into your passion for the industry, your skills and experience, and your long-term career goals. It also allows the interviewer to assess whether your career aspirations align with the position and company culture. It's a common question that can help the interviewer get to know you better as a candidate. Additionally, they want to see if you have always wanted to be a lineman or if you heard about this career path from someone else. Perhaps you come from a long family of linemen, or you found out about this line of work at a career fair. Talk to the hiring manager about how you landed on this career path and how you are happy you pursued this career.