Post-Doctoral Researcher

Anticipated Start Date: between November 1, 2026 to January 1, 2027

Location of Residence & Workplace: Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA, USA

Duration: Appointment is 1 year full-time.

The Post-Doctoral Researcher will be supervised and mentored by Dr. Brandy Toner (University of Minnesota), Kyounglim Kang (University of Minnesota, Advanced Light Source), and Dr. David Shapiro (Advanced Light Source). The person hired will focus on the physical and chemical properties of aquatic colloids and particles and have the following responsibilities (estimated percentages of time on tasks provided):

• Conduct original research on the interactions of minerals and organic matter in aquatic systems using X-ray spectromicroscopy and complementary approaches (50%);
• Develop in situ cell methods for geoscience applications of X-ray spectromicroscopy instruments (15%);
• Prepare research findings for peer review publication (15%);
• Build new collaborations with SEES users in support of the SEES and SYSTER programs (15%);
• Communicate regularly with supervisors, mentors, and project collaborators (5%)

Required

• Ph.D. in aquatic, soil, or marine chemistry, low-temperature / environmental geochemistry, or related discipline;
• Prior experience applying synchrotron approaches to the study of natural materials;
• Demonstrated scientific publication record;
• Demonstrated effective communication skills in a variety of settings (daily workplace interactions, project planning and outcomes, collaborative interactions, written reports, and presentations);
• Ability to work with and maintain professional relationships with scientific collaborators and co-workers;
• Ability to manage competing priorities and provide quality work on schedule;
• Excellent organization and problem-solving skills

Preferred

• Prior experience with synchrotron X-ray spectroscopy, microscopy, or ptychography, or advanced electron microscopy techniques;
• Prior experience with synchrotron in situ experimentation;
• Ability to write and maintain software packages.

Pay Range: $62,232 – $70,000 annually; depending on education/qualifications/experience

Please visit the Benefits for Postdoctoral Candidates website for more information regarding benefit eligibility.

• Competitive wages, paid holidays, and generous time off
• Continuous learning opportunities through professional training
• Medical, dental, and pharmacy plans
• Healthcare and dependent care flexible spending accounts
• University HSA contributions
• Disability and life insurance
• Employee wellbeing program
• Financial counseling services
• Employee Assistance Program with eight sessions of counseling at no cost

Applications must be submitted online. To be considered for this position, please click the Apply button and follow the instructions. You will have the opportunity to complete an online Application for the position and attach a cover letter and resume or CV.

This position will remain open until filled.

To request an accommodation during the application process, please e-mail jobcentr@umn.edu.

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The University of Minnesota, Twin Cities (UMTC)

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