Job Details

University of Arizona – Department of Astronomy & Steward Observatory
Location: Main Campus, Tucson, AZ, USA
Posting Number: req24328
Type: Full-Time | FLSA: Exempt
Job Category: Research | Work Calendar: Fiscal
Salary: Follows NIH Salary Guidelines, commensurate with experience
Posted: October 30, 2025
Application Deadline: December 23, 2025 (Open Until Filled)

Position Highlights

The University of Arizona (UA) Department of Astronomy and Steward Observatory (SO) invite applications for a Postdoctoral Research Associate who will play a leading role in the newly initiated Subaru Hyper Suprime-Cam (HSC) Medium-Band (MB) Survey.

The HSC/MB filters cover the 400–1000 nm range across 16 bands (R~20) and will be used for a major three-tier survey (wide, deep, ultradeep) over the coming years. This large-scale international collaboration—featuring teams from Euclid and DESI2—is led by a group in Japan, with UA/SO serving as a major partner contributing the four reddest MB filters.

The successful candidate will work closely with Dr. Eiichi Egami and take a central role in all aspects of the survey. Preference will be given to applicants with experience in imaging data-processing pipeline development. Candidates working in cosmology or high-redshift galaxies are especially encouraged to apply and will have opportunities to design and lead science programs in collaboration with team members at UA/SO (Behroozi, Eifler, Fan, Krause, Rozo) and NOIRLab (Dey).

This appointment is initially for two years, with the possibility of renewal for a third year. Candidates must have completed all Ph.D. requirements before beginning the position. The HSC/MB survey is expected to start in Spring 2026, and preference will be given to applicants who can begin early in 2026.

Research Environment

UA/SO provides a world-class environment in astronomy and astrophysics, offering direct access to premier observational and computational facilities, including:

• Large Binocular Telescope (2x8.4m)

• 6.5m MMT Telescope

• 6.5m Magellan Telescopes

The University of Arizona is also a full member of the SDSS-V, DESI, and LSST collaborations.

Duties and Responsibilities

The successful candidate will:

• Lead and contribute to all aspects of the Subaru HSC MB Survey, including:

  • Planning and executing observations

  • Developing data-processing and analysis pipelines

  • Conducting follow-up observations using ground- and space-based telescopes

  • Publishing scientific results

• Collaborate on and lead science programs in partnership with UA/SO and NOIRLab researchers.

• Mentor graduate and undergraduate students.

• Participate in outreach and public engagement activities as needed.

Minimum Qualifications

• Ph.D. in Astronomy, Astrophysics, Physics, or a closely related field completed by start date.

Preferred Qualifications

• Ph.D. in Astronomy, Astrophysics, or Physics.

• Research background in cosmology or high-redshift galaxies.

• Technical expertise in imaging data processing, pipeline development, or survey operations.

Position Details

• Full-Time Equivalent (FTE): 1.0

• Hours per Week: 40

• Benefits Eligible: Yes – Full Benefits

• Rate of Pay: NIH Salary Guidelines (Dependent on Experience)

• Criminal Background Check: Name-based (Non-security sensitive)

• Vacancies: 1

Application Instructions

Applicants must submit the following materials:

1. Curriculum Vitae (CV)

2. Cover Letter – include names and contact information for three references

3. Additional Required Documents:

   • Research/Technical Experience and Research Plan (maximum 5 pages)

   • List of Publications

   • Three (3) Letters of Recommendation uploaded by referees to:
     https://arizona.app.box.com/f/e8978c116c43409fabde1a439b3dd277

Deadline for letters: December 23, 2025

Contact Information

Dr. Eiichi Egami
Research Professor, Steward Observatory
Email: egami@arizona.edu
Phone: 520-621-3161

Benefits

The University of Arizona offers a comprehensive benefits package including:

• Health, dental, vision, and life insurance

• Paid vacation, sick leave, and holidays

• Tuition reduction at U of A, ASU, and NAU for employees and eligible family members

• Access to university recreation, cultural programs, and relocation assistance

Learn more about working at the University of Arizona and available relocation services here.

Equal Opportunity Statement

The University of Arizona is an Equal Opportunity/Affirmative Action Institution.
Women, minorities, veterans, and individuals with disabilities are strongly encouraged to apply.

Notice of Annual Security and Fire Safety Report

In compliance with the Jeanne Clery Disclosure of Campus Security Policy and Campus Crime Statistics Act (Clery Act), the University of Arizona publishes an Annual Security Report (ASR) for each campus. These reports include campus safety statistics and policies.

Printed copies are available upon request by contacting:
Email: cleryact@arizona.edu