A Professional Engineer (PE) is a licensed engineer who has met specific education, experience, and examination requirements. To become a PE, individuals typically need a degree from an accredited engineering program, several years of work experience under a licensed engineer, and must pass the Fundamentals of Engineering exam followed by the Principles and Practice of Engineering exam. PEs are authorized to sign and seal engineering documents, ensuring that their work meets industry standards and regulations. They often work in various fields, including civil engineering, mechanical engineering, and electrical engineering, contributing to public safety and welfare through their expertise.