Particle Astrophysics Laboratory of Department of Physics, Hanyang University, Korea invites applications for a postdoctoral researcher position in the field of ultra-high energy cosmic rays or cosmology. The position is for 2 years and begins as early as in June 2017, but adjustable up to a few months. Candidates are expected to have Ph.D. degree in astrophysics or cosmology. Applicants should send a CV, a list of publications, a statement of research interests and arrange three letters of recommendation sent directly by email to Professor Hang Bae Kim (email@example.com). The position will remain open until the suitable candidate is found. Interested candidates are encouraged to apply before March 31, 2017.