Summer Polymer Chemistry Jobs (NOW HIRING)

LocationST. LOUIS, MO 63130 Position SummaryWe are seeking a Postdoctoral Scholar to join the Barnes Research Group in the Department of Chemistry at Washington University in St. Louis (WashU). The starting date is flexible, preferred in Summer 2026, and can be as early as July 1, 2026. Review of applications will begin immediately and will continue until the position is filled.
The Scholar will become part of an exciting project supported by the Air Force Office of Scientific Research (AFOSR) with an overall research focus on the synthesis of well-defined polyacrylonitrile-based polymers and establishing how the stereochemistry (tacticity) of the precursor polymer influences the extent of crystallinity and resulting properties in carbon fibers. The work combines advanced polymer synthesis, precise stereochemical control, and materials fabrication and characterization to develop next-generation precursors for high-performance carbon fibers.
Specific to this position, the successful candidate will focus on organic and polymer chemistry to design, synthesize, and characterize new polyacrylonitrile (PAN) copolymers with tailored stereochemistry (including controlled-tacticity polyacrylamides and related precursors). Emphasis will be placed on monomer synthesis, radical-based polymerization methods, post-polymerization functionalization/modification (e.g., conversion routes to PAN analogs), and a variety of analytical techniques to quantify well-defined polymeric materials and their tacticity (IR, NMR, GPC, thermal analysis, etc.). The candidate will also contribute to studies linking precursor stereochemistry to carbon fiber crystallinity (via Raman, XRD, DSC, mechanical testing, etc.). The work takes place in a highly collaborative environment within the Department of Chemistry and benefits from WashU's state-of-the-art characterization resources.
Founded in 1853, WashU is a leading private research university renowned for excellence in research, innovation, and interdisciplinary collaboration. The candidate will work in the state-of-the-art facilities in the Department of Chemistry at WashU, including Bryan Hall and the McMillen Chemistry Laboratory.
A Ph.D. in Chemistry, Polymer Science, Materials Science, Chemical Engineering, or a related discipline must be completed by the time of employment. Candidates should demonstrate a successful track record of research accomplishments in polymer synthesis and characterization, along with a desire to accelerate discovery in a team-driven environment. Special consideration will be given to applicants with hands-on experience in organic/polymer synthesis, controlled or stereospecific polymerization techniques, post-polymerization modification, and polymer characterization methods (especially tacticity determination by NMR). Experience or strong interest in polymer-derived carbon materials, fiber processing, or crystallinity analysis is highly desirable. Excellent communication skills, chemical hygiene/safety practices, and student mentoring experience are valued.Job Description

Primary Duties & Responsibilities:

Information on being a postdoc at WashU in St. Louis can be found at https://postdoc.wustl.edu/prospective-postdocs-2/.

Salary Range:

Base pay is commensurate with experience.

Applicant Special Instructions:

To Apply: Combined into a single PDF, please send the following application materials to Prof. Jonathan C. Barnes at jcbarnes@wustl.edu with "Postdoctoral Scholar Position - PAN-based Carbon Fibers" in the subject line.

The PDF should include:

1. Cover Letter (1-2 pages) describing qualifications, career ambitions, and how this position can assist in these goals.

2. Research Statement (2-3 pages) summarizing accomplishments and clearly describing work performed by the applicant, with emphasis on polymer synthesis and characterization, and any experience preparing carbon fibers, although not a strict requirement.

3. Current CV that includes up to 3 references who have agreed to be contacted if necessary.

The above statements are intended to describe the general nature and level of work performed by people assigned to this classification. They are not intended to be construed as an exhaustive list of all job duties performed by the personnel so classified. Management reserves the right to revise or amend duties at any time.Required Qualifications

Education:

Ph.D., M.D. Or Equivalent Terminal Or Doctoral Degree.

Certifications/Professional Licenses:

No specific certification/professional license is required for this position.

Work Experience:

No specific work experience is required for this position.

Skills:

Not Applicable

Driver's License:

A driver's license is not required for this position.More About This JobWashU seeks highly motivated individuals who are able to perform duties in a manner consistent with our core mission and guiding principles.Preferred Qualifications

Education:

No additional education unless stated elsewhere in the job posting.

Certifications/Professional Licenses:

No additional certification/professional licenses unless stated elsewhere in the job posting.

Work Experience:

No additional work experience unless stated elsewhere in the job posting.

Skills:

Not ApplicableQuestions

For frequently asked questions about the application process, please refer to our External Applicant FAQ.

Accommodation

If you are unable to use our online application system and would like an accommodation, please emailCandidateQuestions@wustl.eduor call the dedicated accommodation inquiry number at 314-935-1149 and leave a voicemail with the nature of your request.

All qualified individuals must be able to perform the essential functions of the position satisfactorily and, if requested, reasonable accommodations will be made to enable employees with disabilities to perform the essential functions of their job, absent undue hardship.Pre-Employment ScreeningAll external candidates receiving an offer for employment will be required to submit to pre-employment screening for this position. The screenings will include criminal background check and, as applicable for the position, other background checks, drug screen, an employment and education or licensure/certification verification, physical examination, certain vaccinations and/or governmental registry checks. All offers are contingent upon successful completion of required screening.Benefits StatementWashington University in St. Louis is committed to providing a comprehensive and competitive benefits package to our employees. Benefits eligibility is subject to employment status, full-time equivalent (FTE) workload, and weekly standard hours. Please visit our website at https://hr.wustl.edu/benefits/ to view a summary of benefits.EEO StatementWashington University in St. Louis is committed to the principles and practices of equal employment opportunity. It is the University's policy to provide equal opportunity and access to persons in all job titles without regard to race, ethnicity, color, national origin, citizenship (where prohibited by federal law), age, religion, sex, sexual orientation, gender identity or expression, disability, protected veteran status, or genetic information.