What is a trainee mathematician?

Trainee mathematicians are individuals, often students or recent graduates, who are in the early stages of their mathematics career. They typically participate in training programs, internships, or entry-level positions to gain practical experience and deepen their understanding of mathematical theories and problem-solving techniques. Trainee mathematicians may work in research, education, finance, technology, or other sectors that rely on mathematical skills. Their main goal is to develop their expertise under the guidance of experienced professionals before progressing to more advanced roles.