Postdoctoral Scholar/Williams Lab
Position overview
Application Window
Open date: November 6, 2025
Next review date: Friday, Dec 5, 2025 at 11:59pm (Pacific Time)
Apply by this date to ensure full consideration by the committee.
Final date: Friday, Dec 5, 2025 at 11:59pm (Pacific Time)
Applications will continue to be accepted until this date.
Position description
Overview:
The Williams Lab (in collaboration with the iBUG Lab [Prof. Jeremy Hemberger] at the University of Minnesota) is seeking candidates for a 2-year postdoctoral research position exploring the impacts of summer heat waves on the pollination of sunflowers in the CA Central Valley. The project includes: (1) experimental tests of extreme heat impacts on pollen viability of different sunflower cultivars, (2) field observational work on the effects of heat waves on pollinator visitation, pollen transfer and seed set in field situations using current pollination biology methods, and (3) modeling of heat wave impacts on specialty seed crop production across California growing regions. The successful postdoc will lead the field aspects of 1 and 2 with the potential to collaborate on work monitoring heat sensitivity of different native pollinator species using remote cameras with members of the iBUG Lab. The postdoc will be responsible for coordinating on-campus experiments, organizing and carrying out field trials with the seed-grower community, and coordinating a modest-sized research team of student assistants. The postdoc will work collaboratively on data analysis and a pair of research publications from the study. The postdoc will lead grant reports throughout the project with the support of Williams.
MAJOR RESPONSIBILITIES AND DESIGNATED AREAS OF EXPERTISE
Lead field and greenhouse work on pollination of sunflowers. Set up experimental heat wave trials to examine impacts on pollen viability. Coordinate data collection for all aspects of research. Lead data analysis and preparation and submission of manuscripts and reports. Actively mentor graduate and undergraduate students as part of the research team.
Research (90%):
• Lead regional field assessment of sunflower pollination under different environmental conditions
• Set up test plantings of approved sunflower cultivars at UC Greenhouses and with specialty seed producers.
• Coordinate with seed companies on obtaining material in a timely manner and manage relationship with them
• Oversee field crew assisting on experimental and field observation work throughout the spring and summer seasons.
• Collect experimental and observational field data.
• Coordinate and mentor field and lab research members within the Williams Lab
• Data checking and summary from all project elements
• Writing Reports for funding agency
• Preparing 2 primary literature papers
Professional Competence (5%)
• Participate in weekly lab meetings and contribute to discussions on experimental design, troubleshooting, and data interpretation.
• Attend departmental seminars and relevant symposia, meetings on entomology, pollinator health to stay current with the field.
University and Public Service (5%)
• As a component of university service, be available to serve on departmental committees or help with outreach events when appropriate.
• Contribute to public service by helping prepare research updates for presentations at stakeholder meetings, field days, and extension events.
Department: https://entomology.ucdavis.edu/
Qualifications
This position requires a minimum of a PhD in Ecology, Entomology, or other related ecological discipline (those with scheduled defense date in winter 2026 will be considered).
• Experience managing field work in exposed, high summer temperatures (≥ 95°F).
• Experience in pollination biology and/or insect behavior.
• Experience with R programming, including basic to intermediate analysis of experimental and observational research designs.
• Demonstrated publication record.
• Experience growing and maintaining plants in field and greenhouse conditions.
• Field work experience and/or bees.
• Knowledge of pollination biology techniques.
• Familiarity with field identification of bee species.
• Interest and/or experience with engaging grower audiences.
• Advanced statistical techniques such as generalized linear mixed models (GLMMs) and generalized additive models (GAMs).
• Interest designing and deploying with remote cameras to monitor flower visitors and working with the associated data processing pipelines (preferably with experience programming in Python).
- Hold valid driver's license, have a driving record that is in accordance with local policies/procedures, and/or enroll in the California Employer Pull Notice Program.
Application Requirements
Curriculum Vitae - Your most recently updated C.V.
Cover Letter - A cover letter that describes your related interests, experiences, and career goals and that describes your interest and qualifications in the position.
Authorization to Release Information Form - This form is required for all applicants applying to academic recruitments. Please see the Employment Disclosure Requirements webpage for more information. Download, complete, sign, and upload the form.
Statement of Research - 1-page summary of research interests
Publications - 1-3 representative publications (or formatted manuscripts/thesis chapters)
- 3-5 required (contact information only)
Help contact: cdhogan@ucdavis.edu
About UC Davis
As a condition of employment, the finalist will be required to disclose if they are subject to any final administrative or judicial decisions within the last seven years determining that they committed any misconduct, are currently being investigated for misconduct, left a position during an investigation for alleged misconduct, or have filed an appeal with a previous employer.
- “Misconduct” means any violation of the policies or laws governing conduct at the applicant’s previous place of employment, including, but not limited to, violations of policies or laws prohibiting sexual harassment, sexual assault, or other forms of harassment, discrimination, dishonesty, or unethical conduct, as defined by the employer.
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