The School of Interdisciplinary Sciences (SIS) invites qualified applicants throughout the year to various positions including the following opportunities:
Expandable List
Teaching Assistant applications for the Fall 2025 Academic Term will open on April 11, 2025.
The application portal will be open until June 15, 2025 at 11:59PM. Each course will be interviewing applicants on their own timeline, and some faculty will not be interviewing as early in the period as others. Final offers of TA positions will not be circulated until August, as we require accurate enrolment numbers in courses to confirm the number of TA positions that can be hired for.
Class A Positions (you have received an undergraduate degree)
Class B Positions (you do not hold an undergraduate degree yet)
*Please note that the Class B position for the ISCI 2A18 Drug Discovery TA has been corrected in the linked file above – the description in the file attached to the Mosaic job posting is not correct.
Applications will only be accepted through this portal – do not apply through the Mosaic job advertisement.
The application portal is located here: Fall 2025 SIS TA Application
- Currently, there are no available positions. Please check back regularly.
When available, please submit a complete application consisting of a resume and cover letter in a single pdf file to sis@mcmaster.ca