How many jobs did Tchaikovsky have?

Pyotr Ilyich Tchaikovsky held various positions throughout his career, primarily as a composer and music educator. He worked as a professor at the Moscow Conservatory from 1866 until 1878, where he taught Music Theory and composition. Additionally, he had a few other roles, including serving as a conductor and music director for different ensembles, but his main focus remained on composing. Overall, Tchaikovsky's most significant job was as a composer, which defined his legacy.