World Engineers Day, celebrated every September 15, serves to appreciate engineers and their contributions to society. Engineers are professionals who invent, design, and build complex systems, structures, and materials in order to fulfill functional objectives and deliverables, keeping in mind factors such as practicality, regulation, safety, and cost. An engineer typically would require foundational qualifications of a four-year bachelor’s degree in any of several engineering disciplines — or, in certain peculiar jurisdictions, a master’s degree in an engineering discipline with an addition of four to six years of peer-reviewed professional practice, which would then result in a thesis, and then, conclusively, a passing of engineering board examinations.
