Do i need an active Ecclesiastical Endorsement to work on campus?

So my endorsement expires at the end of March. I was planning on getting it renewed in late April, as thats when my bishop said he prefers to do them to do them all at once. I know that I cant register for future classes until its renewed, but does it affect my ability to work as a student employee? I couldn't find anything online about how it works for students.

Im curious if any of you have any experience with this, and if I need to get it renewed now or if its fine to wait.