Great work environment with no significant downsides - Anonymous employee Purdue University Employee Review

good opportunity for students to work.

nothing bad that I can think of.

If you already took the class that you TA a course, you already took there's less work for you to do to prepare for the labs. And you are just instructing the labs for the Engineering Technology department.

Grading is a lot of work, especially when the professor tells you to be stricter with grading, so you have to look at every detail.