Mechanical engineers typically need a bacheloru2019s degree in mechanical engineering or mechanical engineering technology. All states and the District of Columbia require mechanical engineers who sell services to the public to be licensed. Mechanical engineering programs usually include courses in mathematics and life and physical sciences, as well as engineering and design. Mechanical engineering technology programs focus less on theory and more on the practical application of engineering principles. They may emphasize internships and co-ops to prepare students for work in the industry. Skills recommended for mechanical engineers include math, mechanical, problem-solving, listening, and creativity. Stay up to date on the latest developments in green building through access tou00a0online coursesu00a0with an annual subscription to theu00a0USGBC course catalog.