They assign and review the work of their subordinates, and purchase necessary equipment. Some managers, however, may also work in laboratories or industrial plants, where they are normally exposed to the same conditions as research scientists and may occasionally be exposed to the same conditions as production workers. Most managers work at least 40 hours a week and may work much longer on occasion to meet project deadlines. Some may experience considerable pressure in meeting technical or scientific goals within short timeframes or tight budgets. About 1 in 3 works in services industries, primarily for firms providing computer and data processing, engineering and architectural, or research and testing services.
Manufacturing industries employ another third.
Manufacturing industries with the largest employment include industrial machinery and equipment, electronic and other electrical equipment, transportation equipment, instruments, and chemicals. Other large employers include government agencies, communications and utilities companies, and financial and insurance firms. Top Strong technical knowledge is essential for engineering, natural science, and computer and information systems managers, who must understand and guide the work of their subordinates and explain the work in non-technical terms to senior management and potential customers. Therefore, these management positions usually require work experience and formal education similar to that of engineers, mathematicians, scientists, or computer professionals. Most engineering managers begin their careers as engineers, after completing a bachelor's degree in the field.