night job

plural night jobs

1. A side job worked at night.

   I'm no expert on this stuff. This is just my night job. The day shift people can give you more advice on which model to buy and how to use it.

   Antonyms: day job

2. A job (project or task) that will or must be done at night.

   He got out of road work and into home remodel contracting because they kept putting him on all the night jobs.

   1 more example

   To avoid disrupting rush hour traffic, the highway department declared that the bridge maintenance would be a night job.