F-1 students are not eligible for any "work-study" campus jobs. However, students holding F-1 visas are allowed to work on-campus without prior authorization from the IO or USCIS. On-campus employment is limited to 20 hours per week while school is in session and full-time job during break and vacation periods.
Student jobs are often advertised at the various locations on campus. Below are some links with student employment information: