Engineering is the branch of science and technology concerned with the design, building, and use of engines, machines, and structures. It involves the application of mathematical, scientific, and technical principles to solve problems and create new products and systems. Engineers design, analyze, and optimize systems and components across a wide range of fields, from electrical and mechanical systems to civil and environmental engineering. Some of the key skills required for a successful engineering career include an inquisitive mind, creativity, technical expertise, and effective communication and teamwork abilities.