Some managers may also work in laboratories or industrial plants. In these settings they are exposed to the same conditions as researchers and production workers. Most managers work at least 40 hours a week. They may occasionally work nights or weekends in order to meet project deadlines. Work can be stressful because of the need to meet deadlines or work under a tight budget.
Wages vary with level of training and experience.
Entry level wages may be lower. Salaries vary by specialty and level of management. Managers, especially those at higher levels, often receive more benefits than other workers. These benefits include expense accounts, stock option plans, and bonuses. Managers often earn about 15 to 25 percent more than those they directly supervise.