An applicant for professional engineer must meet the following requirements in one of the two subdivisions. Demonstrate progressive experience of four years or more on engineering projects of sufficient quality acquired subsequent to graduation, indicating that the applicant is qualified to be placed in responsible charge of engineering work. Engineering Intern An applicant for engineering intern must meet the following requirements in one of the two subdivisions. Pass the engineering fundamentals part of the written exam for professional engineers. Pass the engineering fundamentals part of the written exam for professional engineers.
Most states require that stationary engineers be licensed.
Requirements vary by state. There are several classes of stationary engineer licenses. Each one specifies the type of equipment or steam pressure the engineer can operate without supervision. A first-class license covers all types and capacities of equipment. Contact your state Department of Licensing for more information.