My father is an engineer, but when he was in college, he worked in a science lab at his school. It was his first job. It was his duty to take care of the lab. To begin with, he was in charge of cleaning the equipment. In addition, he was responsible for the safety of the lab. When he cleaned the equipment, he made sure nothing was broken. In my first year there, he was not in charge of other employees. After he worked at the lab for a year, he got a promotion. he was in charge of three other people on my team. he was still in charge of keeping the lab safe, but he was also in charge of buying new equipment for the lab. It was a great job because he could work my own hours. he could go to class in the morning and work at the lab in the afternoon and evening. My father liked working at the lab. His manager was really nice, and he learned a lot from the scientists who worked at the lab. He also learned a lot about how to keep people safe. It is very important now in my father's job as an engineer.