The Department of Microbiology & Plant Pathology at the University of California, Riverside anticipates openings for appointments in the Professional Researcher Series. Professional Researchers are expected to engage in independent research equivalent to that required for the Professor series and do not have teaching responsibilities. With campus approval, Professional Researchers may be Principal Investigators and have the major responsibility and leadership for their research programs. Candidates should demonstrate a high level of expertise in their discipline and the ability to make significant, original, and creative contributions to research or a creative program or project. Appointment and advancement in this series are based on the quality and significance of their specialized contributions, as well as their professional competence and activities. Professional Researchers are also expected to engage in University and public service relevant to their area of specialization (optional for Assistant rank, required for Associate and Full ranks). Appointments may be made on a full-time, part-time, or without-salary basis. Initial appointments are typically for one year, with the possibility of renewal. Salary will be commensurate with experience and qualifications. The current base pay range for this position is $93,400 to $248,400. Basic qualifications required at the time of application per rank include: Assistant Professional Researcher - Appointees to the Assistant rank should possess a doctorate or its equivalent. Assistant Professional Researchers are normally expected to have research qualifications and accomplishments equivalent to those for the Professor series, and professional competence and activity equivalent to those for the Professor series. Associate Professional Researcher - Appointees to the Associate rank should possess a doctorate or its equivalent. Associate Professional Researchers are normally expected to have a record of research qualifications and accomplishments equivalent to those for the Professor series, professional competence and activity equivalent to those for the Professor series, and a demonstrated record of University and/or public service. Full Professional Researcher - Appointees to the full Professional Researcher rank should possess a doctorate or its equivalent. Professional Researchers at full rank are normally expected to have a significant record of research qualifications and accomplishments equivalent to those for the Professor series, professional competence and activity equivalent to those for the Professor series, and a demonstrated record of University and/or public service. To apply, please submit the following materials to [ https://aprecruit.ucr.edu/apply/JPF02242]:

• Curriculum Vitae (required)
• Cover Letter (optional)
• Contact information for three references (required) Review of applications will begin on 8/3/2026.

For questions regarding application procedures or requirements, please contact Rebecca Nistor, Academic Personnel, at rebeccan@ucr.edu .