兼职 (jiān zhí): Hold two or more posts concurrently (Noun) — Meaning & Stroke Order

To earn living expenses, he found a part-time job at a café.

To balance her budget, she had to find a part-time job to supplement the household income.

I found a part-time job helping out at a coffee shop on weekends.

Is the part-time job you are currently engaged in affecting your performance in your full-time job?