If you are interested in applying for a TA position with ESS for the Fall 2025 Semester, please complete this application form. Applications received by the deadline, April 25, 2025, will receive full consideration. 

TAship allocations are given priority as follows: 

  1. TA fellowship recipients 
  2. Advanced continuing graduate students
  3. Other ESS program graduate students or those advised by ESS/NREL faculty 
  4. Qualified graduate students from outside the department 

If your availability or interest changes after submission, please notify us promptly. 

For questions, contact Lauren Hibbard at [email protected]. 

  • Application Period: 4/14/2025-4/25/2025
  • Assignments begin on 4/28/2025 (This process may take some time, so please be patient.) 
  • Accepted positions are a commitment for the entire Fall semester. 
  • All Teaching Assistants are expected to complete a brief post-semester feedback survey; this input is extremely important to the department as they work to continually improve the Graduate student experience. 

Below is a list of the courses accepting applications for teaching assistantships in the Fall 2025 semester. Each course includes a position description (click on the link to view in a new window), instructor, and the associated dates and location of the course. The Department asks that you review your Fall 2025 schedule carefully to ensure you are available to fulfill the assistantship duties.  The link to the application is below the list of courses.  There may be more courses/opportunities listed than will actually be awarded, so please be thoughtful about your application submission to increase your chances of being offered a position.

Note that 0.5 spots are Full-Time (20 hours/week), and 0.25 spots are Part-Time (10 hours/week). 

ClassFTE (Hrs/Wk)Class NameDates/Times/LocationClass Description
ESS 120/1290.25Intro to Ecosystem and Watershed Sciences; Information Mgmt for Sustainability (Fassnacht, Rocca) T THU- 3:30 PM – 4:45 PM, NATRS 140ESS 120/129
ESS 3110.5 Ecosystem Ecology (Hall)M W - 3:00 PM – 4:15 PM, TILT 221 ESS 311
ESS 4110.25Earth Systems Ecology (Cusack)T THU - 11:00 AM – 12:15 PM, Clark C337ESS 411
ESS 4740.25Limnology (Hall)M W - (Lecture) 11:00 AM – 11:50 AM, TBD

F - (Lab) 11:00 AM – 12:50 PM, TBD
ESS 474
ESS 5240.25Foundations for Carbon/Greenhouse Gas Mgmt. (Conant)M W – 3:00 PM – 4:15PM, MICRO A108ESS 524
ESS 5420.25Greenhouse Gas Policies (Gifford)M – 12:00 PM – 1:50 PM, NATRS 243ESS 542
ESS/ANEQ 5550.25Life Cycle Assessment for Sustainability (Myers-Toman)T THU – 12:30 PM – 1:45 PM, NATRS 232ESS 555
ESS/ATS 5430.25Global Climate Change (Denning)OnlineESS/ATS 543
ESS/GR 2100.5Physical Geography (Gao)T F – 8:00 AM – 9:15 AM, ART F101 ESS/GR 210
LIFE 3200.5 Ecology (Boone)M W F - 8:00 AM – 8:50 AM, Yates 104LIFE 320
NR 319*0.5Intro to Geospatial Science (Tulanowski)M W NR 319-2 Lecture 9:00 AM – 9:50, Stadium 1204

M W NR 319-3 Lecture 10:00 AM – 10:50 AM, Stadium 1204

T NR 319-L01 + NR 319-L02 9:00 AM – 1:00 PM, NATRS 232

T NR 319-L03 3:00 PM – 6:00 PM, NATRS 232

W NR 319-L04 11:00 AM – 2:00 PM, NATRS 232

W NR 319-L05 + NR 319-L06 2:00 PM – 5:00 PM, NATRS 232

THU NR 319-L07 9:00 AM – 12:00 PM, NATRS 232

F NR 319-L08 9:00 AM – 12:00 PM, NATRS 232
NR 319
NR 426+450 0.25Programming for GIS I; Geospatial Project Design and Analysis (Tulanowski) 10/20/25-12/21/25 -

M W – 12:00 PM – 1:50 PM, NATRS 232 (NR426)

M – 2:00 PM – 2:50 PM, NATRS 230 (NR 450)
NR 426

NR 450
NR/GR 3230.5Remote Sensing and Image Interpretation (O’Connell) T F – 1:00 PM – 1:50 PM, ENGRG E105 NR/GR 323
WR 4160.25Land Use Hydrology (Kampf)M W F – 10:00 AM – 10:50 AM, MILSC 200WR 416
WR 5120.25Water Law for Non-Lawyers (Albrecht)T THU – 2:00 PM – 3:15 PM, Eddy 114WR 512
WR/GR 2040.5Sustainable Watersheds (Myers-Toman)M W F – 11:00 AM – 11:50 AM, Stadium 1205WR/GR 204

For information regarding graduate assistantships and stipends/pay, please visit the graduate school financial assistantship website.