Yes. Sooner than you'd like.
Time left: 4 years and 5 months · Group: Educational Instruction and Library
Assist faculty or other instructional staff in postsecondary institutions by performing instructional support activities, such as developing teaching materials, leading discussion groups, preparing and giving examinations, and grading examinations or papers.
Source: O*NET OnLine, U.S. Department of Labor, used under CC BY 4.0.
College Biology Teaching Assistant (College Biology TA), Exam Proctor, Faculty Research Assistant, Graduate Assistant, Graduate Fellow, Graduate Research Assistant, Graduate Student, Graduate Student Instructor (GSI)
Yes. Sooner than you'd like. By my count you have 4 years and 5 months left, and the countdown only goes one way.
4 years and 5 months. I'd start updating that CV, but I can also do that for you.
The ones that already happen on a screen, starting with: lead discussion sections, tutorials, or laboratory sections. The rest follows.