A Cost Estimator is someone who is responsible for calculating the cost of goods and services before they are purchased. They are responsible for analyzing various pricing factors and making sure that all costs are accurately estimated, while also ensuring that the pricing is competitive. People enjoy being a Cost Estimator as it allows them to use their analytical and problem-solving skills in order to provide financial guidance for their employer or clients. Additionally, Cost Estimators gain a great understanding of various industries that they may encounter, allowing them to become an expert in their field.