Plumber - A person that repairs your water systems or pipes.
Politician - A person who works in politics.
Policeman/Policewoman - A member of the police force. They (try to) prevent crime.
Postman - A person that delivers mail to your house.
Real estate agent - A person that makes money from selling plots or houses.
Receptionist - A person that is at the reception (entrance) of a company.
Scientist - A person that works in the science industry. They do many experiments.
Secretary - A person employed in an office who types letters, keeps records etc.
Shop assistant - A person that works in a shop or store selling products.
Soldier - A person who works for the army.
Tailor - A person that makes clothes for others, many times producing exclusive items of clothing.