A career as an engineer in any field requires significant formal qualifications and education, typically at least a bachelor’s degree in a relevant field. For many positions, and particularly those involved in public infrastructure or government agencies, you must take the Fundamentals of Engineering examination. This license is most common for civil, industrial, and mechanical engineers. After working as an engineer for at least four years, you can take the Principles and Practice of Engineering examination. Necessary skills include communication skills, mathematics, and analytical skills. To transfer to an overseas job, you may need a visa or work permit sponsored by your employer.