The Center for Environmental Research and Technology (CE-CERT) at the University of California, Riverside is seeking a part-time Project Scientist to support cutting-edge research in air quality and climate change. This position will contribute to the measurement, analysis, and interpretation of criteria air pollutants, air toxics, speciated metals, volatile organic compounds (VOCs), and greenhouse gases collected through regional and community-scale monitoring efforts. The Project Scientist will play a key role in the implementation of air quality and community monitoring projects across the United States, working closely with CE-CERT researchers and collaborating with academic, governmental, non-governmental, and community partners. The position will also support education and training initiatives under CE-CERT’s Air Quality and Climate Training (ACT) Program, sponsored by the South Coast Air Quality Management District. Key Responsibilities The Project Scientist will conduct advanced air quality, air toxics, and greenhouse gas measurements and perform data analysis in support of air pollution, climate change, and exposure research. The role includes planning, coordinating, and deploying advanced air pollution measurement systems, including regulatory-grade analyzers and research-grade instrumentation such as Proton Transfer Reaction–Mass Spectrometry (PTR-MS). The Project Scientist will lead measurement and analysis activities using regulatory monitoring networks, mobile and stationary monitoring platforms, distributed sensor networks, and remote sensing tools. In addition, the appointee will develop and apply advanced analytical frameworks—including geospatial statistics, machine learning tools, air quality modeling, and source apportionment techniques—to interpret air pollution observations and assess regional, community-scale, and personal exposure. The Project Scientist will support CE-CERT researchers in the implementation of air quality and community monitoring projects across the U.S. and assist faculty in the development of air quality and climate-related coursework and education and training activities under the Air Quality and Climate Training (ACT) Program. Required Qualifications The successful candidate must hold a Ph.D. in environmental engineering, environmental sciences, or a closely related discipline, with a minimum of five years of postdoctoral or equivalent research experience and a demonstrated record of scholarly publications. The candidate must possess extensive knowledge of air pollution, emissions, and exposure science, along with significant experience operating advanced air quality and emissions measurement instrumentation and systems (e.g., PTR-MS, GC-MS). Strong expertise in advanced statistical, numerical, and spatial data analysis for large-scale datasets is required, as well as experience conducting rigorous, applied research. A broad understanding of air pollution control and mitigation strategies is also essential. Preferred Qualifications Preferred candidates will demonstrate the ability to synthesize research findings for technical publications and present results to a wide range of audiences. Strong written and oral communication skills and the ability to work effectively in a collaborative, multidisciplinary research environment are highly desirable. Prior experience working with research, regulatory, and community stakeholders, as well as comfort collaborating with diverse partners, is also preferred. To apply, candidates should submit a cover letter, a research statement, a curriculum vitae (CV), and three letters of reference. Applications must be submitted through AP Recruit at https://aprecruit.ucr.edu/JPF02206. Full consideration will be given to applications received by January 25, 2026; however, the position will remain open until filled. Selected applicants will be invited to interview via Zoom. The anticipated start date is February 1, 2026, and the appointment is expected to be for two years, contingent upon the availability of funding. Salary is commensurate with education and experience. The full salary for a Project Scientist ranges from $117,600 - $221,200 annually, depending on experience upon start. The posted UC salary scales set the minimum pay determined by experience level. See Represented Project Scientist Salary Scale, Table 38-B - https://www.ucop.edu/academic-personnel-programs/_files/2025-26/represented-july-2025-scales/t38-b.pdf, (see: https://ucnet.universityofcalifornia.edu/resources/employment-policies-contracts/bargaining-units/academic-researchers/contract/) Advancement through the faculty and non-senate academic ranks at the University of California is through a series of structured, merit-based evaluations, occurring every 2-3 years, each of which includes substantial peer input.

The Department of Mechanical Engineering at the University of California, Riverside invites applications for a full-time Interim Postdoctoral Scholar position. Applicants must hold a Ph.D. in Mechanical Engineering, Materials Science and Engineering, or a closely related discipline by the time of appointment. Competitive candidates will demonstrate a strong record of research excellence and possess expertise relevant to their intended area of specialization. Preferred qualifications include experience in establishing molecular beams and their characterization using laser-based spectroscopy; proficiency in developing and maintaining high-vacuum systems; experience in designing and constructing high-voltage systems for investigating Stark broadening effects; a background in hyperfine spectroscopy; and a demonstrated ability to contribute effectively within collaborative research environments. To apply, candidates should submit a cover letter (including their research area(s) and specialization), a curriculum vitae (CV), and, optionally, up to three letters of reference. Applications must be submitted through AP Recruit at https://aprecruit.ucr.edu/JPF02201. Full consideration will be given to applications received by December 15, 2025, though the position will remain open until filled. The position is expected to start March 1, 2026. Selected applicants will be invited to interview via Zoom. For more information about the Department of Mechanical Engineering, please visit https://www.me.ucr.edu/. Additional details regarding postdoctoral studies at UC Riverside can be found at https://graduate.ucr.edu/postdoctoral-studies. The Postdoc salary ranges from $69,073 to $82,836 annually, commensurate with qualifications and experience, in accordance with University of California guidelines (see: https://graduate.ucr.edu/postdoctoral-studies.) . The posted UC salary scales set the minimum pay determined by experience level. See Postdoctoral Scholar Salary Scale, Table 23 - https://www.ucop.edu/academic-personnel-programs/_files/2025-26/represented-oct-2025-scales/t23.pdf.

The Department of Computer Science and Engineering at the University of California, Riverside invites applications for a full-time Postdoctoral Scholar position in the area of embodied agents across virtual and physical environments. This position focuses on research at the intersection of computer graphics, generative AI, and robotics, encompassing topics such as generative modeling, reinforcement learning, multi-agent simulation, and intelligent control. The successful candidate will engage in research aimed at developing agents—whether virtual humans in simulated environments or physical robots—that make context-aware decisions grounded in their own beliefs, goals, and perceptual understanding. This is an open research area position, and the department welcomes applicants from all areas of Computer Science & Engineering who demonstrate strong potential for impactful research and interdisciplinary collaboration. The initial appointment will be for two years, with the possibility of renewal based on performance and availability of funding. Salary will range from $69,073 to $82,836 annually, commensurate with qualifications and experience, in accordance with University of California guidelines (see: https://graduate.ucr.edu/postdoctoral-studies ) See Postdoctoral Scholar Salary Scale, Table 23 - https://www.ucop.edu/academic-personnel-programs/_files/2025-26/represented-oct-2025-scales/t23.pdf. Applicants must hold a Ph.D. in Computer Science or a closely related field by the time of appointment. Successful candidates will have a strong research record and experience relevant to their area of specialization. Preferred qualifications include demonstrated excellence in graphics, robotics, or AI, as well as experience mentoring students and/or contributing effectively in collaborative research environments. To apply, candidates should submit a cover letter (which must include their area(s) of research specialization), a curriculum vitae (CV), and optionally, three letters of reference. Applications must be submitted through AP Recruit at https://aprecruit.ucr.edu/JPF02190. Full consideration will be given to applications received by December 5, 2025, though the position will remain open until filled. Anticipated start date will be Jan 15, 2026. Selected applicants will be invited to interview via Zoom. For more information about the Department of Computer Science & Engineering, please visit https://engr.ucr.edu Additional details regarding postdoctoral studies at UC Riverside can be found at https://graduate.ucr.edu/postdoctoral-studies.

The Department of Computer Science & Engineering at the University of California, Riverside invites applications for a full-time Postdoctoral Scholar position in the area of system security, including vulnerability discovery and analysis, system building, and program analysis. Candidates should have a strong publication record in relevant conferences, such as those in software engineering, security, programming languages, or architecture. This is an open research area position, and the department welcomes applicants from all areas of computer science & engineering who demonstrate strong potential for impactful research and interdisciplinary collaboration. The initial appointment will be for two years, with the possibility of renewal based on performance and availability of funding. Salary will range from $69,073 to $82,836 annually, commensurate with qualifications and experience, in accordance with University of California guidelines (see: https://graduate.ucr.edu/postdoctoral-studies ) Applicants must hold a Ph.D. in Computer Science & Engineering or a closely related field by the time of appointment. Successful candidates will have a strong research record and experience relevant to their area of specialization. Preferred qualifications include experience in designing and implementing research prototypes, conducting evaluations and data analysis, mentoring students, and contributing effectively in collaborative research environments. To apply, candidates should submit a cover letter (which must include their area(s) of research specialization), a curriculum vitae (CV), and optionally, three letters of reference. Applications must be submitted through AP Recruit at https://aprecruit.ucr.edu/JPF012148 . Full consideration will be given to applications received by September 8, 2025, though the position will remain open until filled. The anticipated start date will be January 1, 2026. Selected applicants will be invited to interview via Zoom. For more information about the Department of Computer Science & Engineering, please visit https://engr.ucr.edu. Additional details regarding postdoctoral studies at UC Riverside can be found at https://graduate.ucr.edu/postdoctoral-studies.

The Department of Chemical and Environmental Engineering at the University of California, Riverside invites applications for a full-time Postdoctoral Scholar position. This is an open research area position, and the department welcomes applicants from all areas of chemical and environmental engineering who demonstrate strong potential for impactful research and interdisciplinary collaboration. The initial appointment will be for two years, with the possibility of renewal based on performance and availability of funding. Salary will range from $66,737 to $80,034 annually, commensurate with qualifications and experience, in accordance with University of California guidelines see: https://graduate.ucr.edu/postdoctoral-studies. Applicants must hold a Ph.D. in Chemical and Environmental Engineering or a closely related field by the time of appointment. Successful candidates will have a strong research record and experience relevant to their area of specialization. Preferred qualifications include experience in designing and implementing research protocols, managing quality data acquisition, conducting data analysis, mentoring students, and contributing effectively in collaborative research environments. To apply, candidates should submit a cover letter (which must include their area(s) of research specialization), a curriculum vitae (CV), and optionally, three letters of reference. Applications must be submitted through AP Recruit at https://aprecruit.ucr.edu/JPF02109. Full consideration will be given to applications received by July 14, 2025, though the position will remain open until filled. The position is expected to start September 1, 2025. Selected applicants will be invited to interview via Zoom. For more information about the Department of Chemical and Environmental Engineering, please visit https://engr.ucr.edu. Additional details regarding postdoctoral studies at UC Riverside can be found at https://graduate.ucr.edu/postdoctoral-studies.

The Center for Environmental Research & Technology (CE-CERT) at the Bourns College of Engineering, University of California, Riverside, is seeking a highly skilled and motivated Research Engineer to join our Emissions and Fuels Research Group. As a faculty Research Engineer, you will play a key role in conducting independent and collaborative research to study the emissions and activity of various mobile sources, including but not limited to light-duty vehicles, heavy-duty vehicles, engines, off-road equipment, marine vessels, locomotives, and other sources. Additionally, the candidate will be responsible for running and eventually managing the laboratories, communicating with customers and project sponsors, and managing testing and research projects. Additional responsibilities will include field testing work for mobile and off-road sources, as well as stationary sources. The candidate will work closely with the other EFR faculty members, technical staff, and students. The candidate will be responsible for planning, organizing, and executing testing and research programs The faculty Research Engineer position at the Center for Environmental Research & Technology offers a unique opportunity to contribute to cutting-edge research in the field of emissions and fuels for various mobile sources. If you are a dedicated and innovative researcher with a passion for environmental sustainability and transportation, we encourage you to apply and be part of our dynamic team at the forefront of advancing clean and sustainable technologies. Qualifications will include a Ph.D. in mechanical, chemical, or environmental engineering, and having 2 or more years of research experience with a strong publication record. Additional qualifications include: • Advanced degree in Engineering, Environmental Sciences, or a related field with a focus on air quality, emissions testing, fuels, or sustainable transportation. • Proven experience in conducting independent research in the field of air quality and vehicle emissions from different sources. • Advanced knowledge associated with the fabrication of engineering systems, electronics, and engine components. • Strong background in experimental design, data analysis, and modeling techniques. • Proficiency in using relevant software and tools for data analysis and simulation. • Excellent communication and presentation skills, both written and verbal. • Demonstrated ability to work collaboratively and independently. • Track record of successful grant writing and securing external research funding. A successful candidate will have a proven record of, or exceptional promise for, competence in the understanding of advanced combustion systems, emissions characterization, sensor development, alternative fuels, and powertrain technologies. To apply, candidates should submit a cover letter with a research statement, a curriculum vitae (CV), and three letters of reference or names of three references, depending on the level. Applications must be submitted through AP Recruit at https://aprecruit.ucr.edu/JPF02108. Full consideration will be given to applications received by August 1, 2025, and the position is open until filled. Selected applicants will be invited to interview via Zoom. Researcher salary ranges from $124,200 to $272,000 annually, depending on experience upon start. The posted UC salary scales set the minimum pay determined by experience level. See Represented Research Series Salary Scale, Table 14B - https://www.ucop.edu/academic-personnel-programs/_files/2025-26/represented-july-2025-scales/t14-b.pdf, (see: https://ucnet.universityofcalifornia.edu/resources/employment-policies-contracts/bargaining-units/academic-researchers/)

The Department of Chemical and Environmental Engineering at the University of California, Riverside invites applications for a full-time Postdoctoral Scholar position. This is an open research area position, and the department welcomes applicants from all areas of chemical and environmental engineering who demonstrate strong potential for impactful research and interdisciplinary collaboration. The initial appointment will be for two years, with the possibility of renewal based on performance and availability of funding. Salary will range from $66,737 to $80,034 annually, commensurate with qualifications and experience, in accordance with University of California guidelines see: https://graduate.ucr.edu/postdoctoral-studies. Applicants must hold a Ph.D. in Chemical and Environmental Engineering or a closely related field by the time of appointment. Successful candidates will have a strong research record and experience relevant to their area of specialization. Preferred qualifications include experience in designing and implementing research protocols, managing quality data acquisition, conducting data analysis, mentoring students, and contributing effectively in collaborative research environments. To apply, candidates should submit a cover letter (which must include their area(s) of research specialization), a curriculum vitae (CV), and optionally, three letters of reference. Applications must be submitted through AP Recruit at https://aprecruit.ucr.edu/JPF02107. Full consideration will be given to applications received by June 30, 2025, though the position will remain open until filled. The position is expected to start August 15, 2025. Selected applicants will be invited to interview via Zoom. For more information about the Department of Chemical and Environmental Engineering, please visit https://engr.ucr.edu. Additional details regarding postdoctoral studies at UC Riverside can be found at https://graduate.ucr.edu/postdoctoral-studies.

The Department of Electrical and Computer Engineering at the University of California, Riverside invites applications for a full-time Postdoctoral Scholar position for candidates with expertise in Dynamics and Superconducting systems. The initial appointment will be for two years, with the possibility of renewal based on performance and availability of funding. Applicants must hold a Ph.D. in Electrical and Computer Engineering or a closely related field by the time of appointment. Successful candidates will have a strong research record and experience relevant to their area of specialization. Preferred qualifications include knowledge in superconducting vortex dynamics and knowledge in experimental electrical testing, experience in designing and implementing research protocol, managing quality data acquisition, conducting analysis, mentoring students, and contributing effectively in collaborative research environments. To apply, candidates should submit a cover letter, a curriculum vitae (CV), and optionally, three letters of reference. Applications must be submitted through AP Recruit at https://aprecruit.ucr.edu/JPF02106. Full consideration will be given to applications received by July 1, 2025. Selected applicants will be invited to interview via Zoom. Postdoc salary ranges from $69,073 to $82,836 annually, depending on experience upon start. The posted UC salary scales set the minimum pay determined by experience level. See Postdoctoral Scholar Salary Scale, Table 23 - https://www.ucop.edu/academic-personnel-programs/_files/2025-26/represented-oct-2025-scales/t23.pdf, (see: https://graduate.ucr.edu/postdoctoral-studies) For more information about the Department of Electrical and Computer Engineering, please visit https://engr.ucr.edu/. Additional details regarding postdoctoral studies at UC Riverside can be found at https://graduate.ucr.edu/postdoctoral-studies.