PhD Research Assistantship in Environmental Toxicology

Agency

Center for Fisheries, Aquaculture and Aquatic Sciences, School of Biological Sciences at Southern Illinois University

Carbondale, IL

Seeking a motivated graduate student to join an established environmental toxicology group. The Lydy lab investigates sublethal effects of contaminants on protected fish species such as Chinook salmon, incorporates contaminants into life cycle models, and studies life cycle modelling, biomarkers, and predator‑prey interactions. The aquatic toxicology lab houses a well‑equipped analytical chemistry lab and a large modern aquatics facility.

• Master’s degree or BS with experience in Chemistry, Ecology, Toxicology or a related field.
• Experience with toxicological bioassays, life cycle modelling, culturing, ArcGIS, field surveys and/or analytical instrumentation (GC‑MS; LC‑MS‑MS).
• Good writing skills.

Graduate assistantships include a competitive salary, tuition waiver, health benefits, and support for the proposed research.

Last date to apply:
August 1, 2026. Start dates are fall 2026 or spring 2027.

Send a letter of intent describing research interest and goals, a resume, transcripts, and three letters of reference to Dr. Michael Lydy, Fisheries and Illinois Aquaculture Center, Southern Illinois University, 62901, mlydy.

SIUC is an affirmative action/equal opportunity employer that strives to enhance its ability to develop a diverse faculty and staff and to increase its potential to serve a diverse student population. All applications are welcomed and encouraged and will receive consideration.