A career is a seties of related jobs built on a foundation of interest, knowledge, training, and experience.
A career is related to person's life, learning and work. It can be also be defined as a job that involves special training, skills and education. In this light, a career can be described as a sequence of related jobs inside a sector, or industry, such as "career in education". The only way to develop a career is through learning, work and other aspects of life.