Structural engineers are professionals who design and analyze structures to ensure they are safe, stable, and capable of withstanding various forces. They work on buildings, bridges, and other infrastructures, using principles of physics and materials science to create designs that can support loads and resist environmental factors like wind and earthquakes. These engineers collaborate with architects and construction teams to bring projects to life. They use computer software to model structures and perform calculations, ensuring that materials like steel and concrete are used effectively. Their expertise is crucial in preventing structural failures and ensuring public safety in construction projects.