Mechanical engineering touches almost every aspect of our life. Mechanical engineers apply their expertise to the design, development, and manufacture of everything from rocket propulsion systems to automobiles; computers and aircraft engines to appliances. Mechanical engineers use mathematics, computers, and sophisticated modeling and analysis to solve problems associated with energy usage, propulsion, power generation, sound and vibration, machinery design, and manufacturing. Mechanical engineers use creativity and problem solving skills to develop new and more efficient designs for mechanical devices and systems.The mechanical engineering profession offers a wide range of engineering opportunities. Mechanical engineers find employment in virtually every industry, such as the automotive and aerospace industries, manufacturing, consulting firms, and with government offices and agencies. Career opportunities are abundant, varied, and rewarding making a degree in mechanical engineering a sound investment for the future.