The Entropy for Energy (S4E) Laboratory at Johns Hopkins University (PI Prof. Corey Oses) has openings for postdoctoral researchers. The postdoc will be co-advised by Prof. A. Shoji Hall at the University of Pennsylvania (https://halllab.seas.upenn.edu/) . We invite applications for a postdoctoral researcher position focused on the design and construction of reactors with next generation catalysts for thermochemical processes. Candidates will collaborate with other experimental, theoretical, and machine learning groups to efficiently optimize reactor designs. This position offers a unique opportunity to work at the forefront of renewable energy research and catalysts, developing innovative solutions with high commercial impact for sustainable fuel production. A. Doctorate in chemical engineering, materials science, physics, chemistry, or related fields. B. Ability to move to and work at Johns Hopkins University, USA. C. Track-record of first-author publications and presentations. A minimum of three peer-reviewed, first-author publications must be accessible by the S4E team. D. Experience in reactor engineering or chemical kinetics, and solid-state materials. E. Ability to lead research projects and collaborate with other experimentalists/computationalists. Graduate students near the completion of their Ph.D. are welcome to apply. Salary: $62,132 - $69,890 Submit a single PDF file via Interfolio named "Lastname_Firstname_S4E_202501.pdf" containing a cover letter, CV, and contact information for 3 references. The cover letter should address each point of the qualifications list explicitly (i.e., A, B, C, …). Provide ample examples and details where possible. Applications without explicit responses will not be reviewed. OPTIONAL: DOIs for 3 recent and relevant publications can be included at the end of the packet. Questions can be sent to the S4E team (entropy4energy at jhu.edu); subject line must contain "S4E Post-Doc". Job Type: Full Time The listed salary range represents the minimum and maximum Johns Hopkins University offers for this position, based on a good faith estimate at the time of posting. Actual compensation will vary depending on factors such as location, skills, experience, market conditions, education, and internal equity. Not all candidates will qualify for the highest salary in the range. Johns Hopkins provides a comprehensive benefits package supporting health, career, and retirement. Learn more: https://hr.jhu.edu/benefits-worklife/. Equal Opportunity Employer All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. EEO is the Law https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12ScreenRdr.pdf