Postdoctoral Research Associate

Posting Information

Position TitlePostdoctoral Research Associate

Job Posting Number2026086NTL

Job LocationSan Marcos

College/DivisionCollege of Science and Engineering

Department/SchoolBiology

Position Description

The Chattopadhyay Ecohydrology Lab at Texas State University invites applications for aPostdoctoral Research Associateto work at the interface ofeco-hydrology, freshwater ecology, and environmental DNA (eDNA) analysis. The postdoc will play a central role in developing a new research program focused onintermittent stream systems, with particular emphasis on understanding howhydrologic context and environmental gradients shape biodiversity signals for freshwater macroinvertebrates.

This position is ideal for a motivated early-career scientist seeking to grow expertise in interdisciplinary environmental research while contributing to high-impact publications and grant development.

Required Qualifications

• PhD in ecology, environmental science, hydrology, biology, or a closely related field (completed by start date).
• Experience withfreshwater field researchand environmental sampling.
• Familiarity witheDNA workflows, including water sampling and filtration (wet-lab processing experience is welcome but not required).
• Working knowledge ofR/Pythonfor ecological data analysis (data handling, visualization, multivariate analyses).
• Strong written and verbal communication skills.
• Ability to work independently while collaborating effectively within an interdisciplinary team.

Preferred Qualifications

• Experience working instream or river systems, particularly intermittent or disturbed systems.
• Exposure to eDNA data interpretation (metabarcoding and/or qPCR).
• Experience integrating ecological data withhydrologic or spatial datasets.
• Interest in expanding quantitative or computational skills (e.g., advanced modeling, machine learning).

Application Procedures

Only applications submitted through the Texas State University website will be accepted and considered:https://jobs.hr.txstate.edu/postings/56214.

Please submit

• Cover letter describing research interests and fit for the position.
• Curriculum vitae.
• Names and contact information for2–3 references.

Applications will be reviewed on a rolling basis until the position is filled.

Type of PositionFull-Time

Proposed Start Date

Posting Date03/07/2026

Review Date03/23/2026

Close Date03/23/2026

Open Until Filled?Yes

Legal Notices

Texas State University is committed to a policy of non-discrimination and equal opportunity for all persons regardless of race, sex, color, religion, national origin or ancestry, age, marital status, disability, veteran status, or any other basis protected by federal or state law in employment, educational programs, and activities and admissions.

Employment with Texas State University is contingent upon the outcome of record checks and verifications including, but not limited to, criminal history, driving records, education records, employment verifications, reference checks, and employment eligibility verifications.

This position may conduct research on critical infrastructure depending on the research focus of a hire. Consistent with the requirements of the State of Texas, individuals conducting research on critical infrastructure will be subject to pre-employment, and then subsequent routine background checks/cybersecurity screenings. Employment will at all times be contingent upon the successful completion of these screenings in accordance with State and University requirements.

Reasonable Accommodation

If you experience accessibility issues or require alternative formatting during the application process due to a disability or underlying condition, we request that you contact Talent Acquisition for assistance. A representative fromTalent Acquisition (https://www.hr.txst.edu/talent-acquisition) will respond to you as soon as possible.

Record Checks and Verifications

Employment with Texas State University is contingent upon the outcome of record checks and verifications including, but not limited to, criminal history, driving records, education records, employment verifications, reference checks, and employment eligibility verifications.

Eligibility for Employment

In accordance with federal law, all new employees must complete the Form I-9 and provideacceptable documentationverifying their identity and authorization to work in the United States. Texas State University participates in E-Verify, and employment is contingent upon the successful verification of work authorization. Employees are required to maintain valid work authorization to satisfy the conditions of Form I9 at all times during their employment and the university makes no implicit or explicit promises to financially support visa or permanent residency applications.

Why Work at Texas State?

Texas State University is a large, student-centered public research institution serving more than 40,000 students across undergraduate, graduate, and doctoral programs in San Marcos and Round Rock. Classified as a Carnegie Doctoral University with High Research Activity (R2), TXST is actively advancing its ambitiousRun to R1strategy, demonstrating sustained growth in research activity, doctoral education, and scholarly impact.

Faculty at TXST join a vibrant academic community of over 5,000 faculty and staff committed to excellence in teaching, research, and service. The university offers a collaborative, supportive environment, and interdisciplinary scholarship. Outstanding faculty are drawn to TXST for the opportunity to make a meaningful impact—advancing research, mentoring a growing student body, and helping shape the future of a rapidly growing research university.

Quick Linkhttps://jobs.hr.txstate.edu/postings/56214

Special Instructions Summary

Applicant Documents