Postdoctoral Scholar - Theoretical High Energy Physics

APPLICATION INSTRUCTIONS: CURRENT PENN STATE EMPLOYEE (faculty, staff, technical service, or student), please login to Workday to complete the internal application process . Please do not apply here, apply internally through Workday. CURRENT PENN STATE STUDENT (not employed previously at the university) and seeking employment with Penn State, please login to Workday to complete the student application process. Please do not apply here, apply internally through Workday. If you are NOT a current employee or student, please click “Apply” and complete the application process for external applicants . Approval of remote and hybrid work is not guaranteed regardless of work location. For additional information on remote work at Penn State, see Notice to Out of State Applicants . This is a term position; length of the term will be discussed during the interview process. Continuation past the term length discussed will be based on university need, performance, and/or availability of funding. POSITION SPECIFICS The Department of Physics at The Pennsylvania State University is seeking to fill multiple post-doctoral positions in theoretical high energy physics, to start between July 2026 and October 2026. These positions are primarily for work on scattering amplitudes in gauge and gravity theories—understanding their mathematical form, developing tools for their computation and representation, and applying new results to particle physics, gravitational wave physics, gauge/string duality, integrability or various related topics. The elementary-particle theory faculty at Penn State consists of Carlos Blanco, Jacob Bourjaily, John Collins (emeritus), Murat Gunaydin (emeritus), Irina Mocioiu, Kohta Murase, Radu Roiban, Sarah Shandera, Anna Stasto and Mark Strikman. There are experimental groups active in astroparticle physics, dark matter and neutrino mass measurement. There are also active programs in theoretical gravitational physics, gravitational wave physics and cosmology. Postdoctoral scholars will be members of the Institute for Gravitation and the Cosmos at Penn State. Requirements include a Ph.D. in Physics. Applications must be submitted electronically and include a cover letter, CV and statement of research interests. Applicants should arrange for three reference letters to be submitted to indicating the appropriate job number in the subject line (REQ_0000072840). Applicants’ questions may be sent to: Prof. Jacob Bourjaily or Prof. Radu Roiban, Physics Department, The Pennsylvania State University, 104 Davey Laboratory, University Park, PA 16802, U.S.A. E-mail: or Applications should be received by December 15, 2025 for full consideration. However, applications will be considered until the positions is filled. BACKGROUND CHECKS/CLEARANCES Employment with the University will require successful completion of background check(s) in accordance with University policies. BENEFITS Penn State provides a competitive benefits package for full-time employees designed to support both personal and professional well-being. For more detailed information, please visit our Benefits Page. CAMPUS SECURITY CRIME STATISTICS Pursuant to the Jeanne Clery Disclosure of Campus Security Policy and Campus Crime Statistics Act and the Pennsylvania Act of 1988, Penn State publishes a combined Annual Security and Annual Fire Safety Report (ASR). The ASR includes crime statistics and institutional policies concerning campus security, such as those concerning alcohol and drug use, crime prevention, the reporting of crimes, sexual assault, and other matters. The ASR is available for review here . EEO IS THE LAW Penn State is an equal opportunity employer and is committed to providing employment opportunities to all qualified applicants without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. If you are unable to use our online application process due to an impairment or disability, please contact 814-865-1473. The Pennsylvania State University is committed to and accountable for advancing equity, respect, and belonging. We embrace individual uniqueness, as well as a culture of belonging that supports equity initiatives, leverages the educational and institutional benefits of inclusion in society, and provides opportunities for engagement intended to help all members of the community thrive. We value belonging as a core strength and an essential element of the university’s teaching, research, and service mission. Federal Contractors Labor Law Poster PA State Labor Law Poster Penn State Policies Copyright Information Hotlines