moonlighter
/ˈmunˌlaɪtər/
noun
- A person who works a second job, especially at night, in addition to their main job.
- The company hired a moonlighter to handle the overnight security shift.
- She's a teacher by day and a moonlighter as a freelance graphic designer.
- Many musicians are moonlighters who play gigs on weekends while working regular jobs.
Synonyms