Here are 10 easy jobs that I use in my classroom. Simple print on card stock, laminate, and hang with ribbon in classroom. I used clothespins with the student's names on it to clip to each job.
Table Checker - check to see what table is ready to line up, go to the carpet, clean, etc
Substitue - when students who have jobs are absent the substitute can do it for them
Class Job Sign
Please let me know if you would like any different signs :)