Position Details Title BHEX Postdoctoral Research Fellow:

Black Hole Explorer (BHEX) School Faculty of Arts and Sciences Department/Area Black Hole Initiative Position Description Applications are invited for one or more Postdoctoral Research Fellowships in the Black Hole Initiative ( BHI ) at Harvard University. Fellows will pursue research on theory, simulations, instrumentation, or mission design and development related to the Black Hole Explorer ( BHEX ) mission. BHEX is a proposed space-based observatory designed to enable transformational horizon-scale studies of black holes and their relativistic jets. The fellow will work under the supervision of Michael Johnson ( BHEX Principal Investigator) and Peter Galison ( BHEX Science Team Lead). The successful candidates will be embedded within the interdisciplinary research environment of the Black Hole Initiative, with the opportunity to interact and collaborate with researchers across astronomy, physics, engineering, and the history and philosophy of science, while advancing the scientific and technical foundations of BHEX . The nominal starting date for BHEX fellows is September 1, 2027. Applications should be submitted electronically by 5:00pm EST , November 11, 2026, but applications will be considered ongoing, continuing until the positions are filled. Each appointment is expected to continue for three years, contingent on performance and funding. Resources for research expenses including publication charges, related conference travel, workshops, and computing resources will be available. Further information about the BHI may be found at http://www.bhi.fas.harvard.edu ; information about BHEX may be found at https://www.blackholeexplorer.org/ . Please direct any questions about the application process to

Nicole Grenier:

nicole.grenier@cfa.harvard.edu . Basic Qualifications All the following online application materials are requested: Uploaded Forms in PDF (preferred) or

Plain Text Format:

1. Curriculum Vitae 2. Three Letters of reference 3. Research Statement 4. publication list

PLEASE NOTE

: Completion of the Ph.D. is required to begin a Postdoctoral Fellowship; successful candidates who have received their degree within three years of the effective start date of the fellowship must provide verification of their Ph.D. Additional Qualifications Additional Qualifications A Ph.D. in astronomy, physics, engineering, applied mathematics, computer science, or a closely related field is preferred. Candidates should demonstrate a strong record of research and expertise relevant to one or more aspects of BHEX , including black-hole theory, numerical simulation, interferometric data analysis, instrumentation, or space-mission design and development. Special Instructions Contact Information Nicole Grenier BHI Division Administrator 617-496-8956 Contact Email nicole.grenier@cfa.harvard.edu Salary Range $70,000-$80,000: Pay offered to the selected candidate is dependent on factors such as years of experience, training or qualification, field of scholarship, and accomplishments in the field Minimum Number of References Required 3 Maximum Number of References Allowed 4 Keywords EEO/Non-Discrimination Commitment Statement Harvard University is committed to equal opportunity and non-discrimination. We seek talent from all parts of society and the world, and we strive to ensure everyone at Harvard thrives. Our differences help our community advance Harvard's academic purposes. Harvard has an equal employment opportunity policy that outlines our commitment to prohibiting discrimination on the basis of race, ethnicity, color, national origin, sex, sexual orientation, gender identity, veteran status, religion, disability, or any other characteristic protected by law or identified in the university's non-discrimination policy . Harvard's equal employment opportunity policy and non-discrimination policy help all community members participate fully in work and campus life free from harassment and discrimination. Supplemental Questions Required fields are indicated with an asterisk (

•). Applicant Documents Required Documents Curriculum Vitae Statement of Research List of Publications Optional Documents Cover Letter