Postdoctoral Associate **Required Qualifications: (as evidenced by an attached resume)** Doctoral degree or foreign equivalent. Experience in crystallography, pair distribution function analysis, and multivariate data analysis. **Preferred Qualifications:** PhD in Chemistry, Materials Science or Chemical Engineering. Candidates are expected to have a strong background in quantitative structure analysis based on X-ray scattering data (e.g. powder diffraction, pair distribution function (PDF), single-crystal), preferably with experience in situ/operando characterization and large user facilities such as synchrotrons. Experience in characterization and synthesis of calcium carbonate from an amorphous precursor. **Brief Description of Duties:** The Postdoctoral Associate will assist the Principal Investigator Dr. Karena Chapman (https://www.stonybrook.edu/commcms/chemistry/people/faculty\_profiles/Chapman-Karena#ResearchDescription) in the Department of Chemistry. Please visit the Chapman Materials Research website (https://sites.google.com/stonybrook.edu/chapman-materials-research/home) to learn more about our group. The incumbent will conduct research and ensure that all experiments are appropriately conducted following the policies and procedures of Stony Brook University. The successful incumbent will join the PI's research group at the Department of Chemistry at Stony Brook University. They will perform research to understand the crystallization of calcium carbonate. We are looking for a highly motivated and creative individual who is interested in developing a mechanistic understanding the function and reactivity of materials using X-ray crystallography and imaging. The candidates must have interest in employing advanced X-ray scattering analysis (PDF, pXRD) to study the fundamental aspects of the structure-reactivity relationships. The postdoctoral fellow should possess good verbal and written communication skills in English, the ability to work productively and independently in a collaborative environment, strong problem-solving skills, and be willing to provide mentorship to junior members of our laboratory. Regular duties will include: ● X-ray scattering experiments of solution-phase synthesis under reactive conditions using synchrotron- and laboratory-based instruments. ● Quantitative structural analysis based on powder diffraction and pair distribution function data. ● Participate/assist in manuscript writing for publication in scientific journals and/or presentations. ● Lab maintenance, including equipment maintenance and ordering of supplies as needed. ● Mentorship of graduate students and/or undergraduate students. ● Other duties as assigned, which may include attending Scientific Conferences and Meetings **Special Notes:** The Research Foundation of SUNY is a private educational corporation. Employment is subject to the Research Foundation policies and procedures, sponsor guidelines and the availability of funding. FLSA Exempt position, not eligible for the overtime provisions of the FLSA. Minimum salary threshold must be met to maintain FLSA exemption. VisitThe Office of Postdoctoral Affairs to learn more about our postdoctoral community. Resume/CV and cover letter should be included with the online application. **_Stony Brook University is committed to excellence in diversity and the creation of an inclusive learning, and working environment. All qualified applicants will receive consideration for employment without regard to race, color, national origin, religion, sex, pregnancy, familial status, sexual orientation, gender identity or expression, age, disability, genetic information, veteran status and all other protected classes under federal or state laws._** If you need a disability-related accommodation, please call the university Office of Equity and Access (OEA) at (631) 632-6280 or visitOEA. _In accordance with the Title II Crime Awareness and Security Act_ a _copy of our crime statistics can be viewed_ here _._ Visit ourWHY WORK HERE page to learn about the **total rewards** we offer. SUNY Research Foundation: A Great Place to Work. (https://www.stonybrook.edu/human-resources/total-rewards/\_postdocs/rf\_postdoctoral\_employees/) The starting salary range (or hiring range) to be offered for this position is noted below, it represents SBU’s good faith and reasonable estimate of the range of possible compensation at the time of posting. **Job Number:** 2503025 **Official Job Title:** : Postdoctoral Associate **Job Field** : Post Doctoral **Primary Location** : US-NY-Stony Brook **Department/Hiring Area:** : Chemistry **Schedule** : Full-time **Shift** : Day Shift **Shift Hours:** : 9:00am - 5:00 PM : **Posting Start Date** : Aug 6, 2025 **Posting End Date** : Aug 22, 2025, 4:59:00 AM **Salary:** : $50,000-$65,000 **Appointment Type:** : Regular **Salary Grade:** : E89 **SBU Area:** : The Research Foundation for The State University of New York at Stony Brook **Req ID:** 2503025