Post-Doctoral Research in Very Low Metallicity High Redshift Galaxies

Association-of-Universities-For-Research-in-Astronom; Baltimore (MD); Hybrid; USD 65,000 - 90,000; Full time

Job summary

Space Telescope Science Institute (STScI) located on the Johns Hopkins University Campus in Baltimore, Maryland, invites applications for a post-doctoral researcher position to work on observational studies of very low-mass, low-metallicity lensed galaxies observed with the James Webb Space Telescope. The research will include data analysis, interpretation and modelling of the data.

The nominal start date is Summer/Fall 2027, with an initial two-year appointment and potential renewal to a third

Qualifications

• Ph.D. in Astronomy, Physics, Planetary Science, or related fields at the start of the position.
• Willingness to take on new projects and learn new skills; ability to work independently.

Responsibilities

• Conduct observational studies of low-mass, low-metallicity lensed galaxies with JWST; perform data analysis, interpretation and modelling.
• Contribute to publication-ready results; participate in seminars and collaborations.

Skills

Independent research

Data analysis

Observational astronomy

JWST NIRSpec

Education

PhD in Astronomy/Physics/Planetary Science

Tools

Cloudy

Data reduction

Job description

Posting Details

Posted on November 3, 2026

Locations

• Baltimore, MD 21218, USA
• Hybrid
• POST
• Full-Time
• Requisition #: POSTD005667

Description

The Space Telescope Science Institute (STScI) invites applications for a post-doctoral researcher position to work with Dr. Massimo Stiavelli and collaborators on observational studies of very low-mass, low metallicity lensed galaxies observed with the James Webb Space Telescope. The research will include data analysis, interpretation and modelling of the data. Part of the time may be available for independent research or new projects in related areas. The nominal start date is expected to be in Summer/Fall 2027, but other dates are negotiable. The initial appointment is for two years, with the possibility of renewal to a 3 rd year subject to satisfactory performance and availability of funding.

STScI, located on Johns Hopkins University Campus in Baltimore, Maryland, offers an excellent benefit package, competitive salaries, and a stimulating work environment. STScI’s pay is commensurate to the year of Ph.D. The successful applicant will benefit from a stimulating work environment rich in colloquia, journal clubs, symposia, and learning opportunities related to the missions supported by STScI (HST, JWST, Roman). STScI also offers a postdoc mentoring program to help develop academic and professional skills to prepare the applicant for future job opportunities.

Requirements

Applicants shall hold a Ph.D. degree in Astronomy, Physics, Planetary Science, or related fields at the start of the position. Expertise in one or more of the following areas is desirable: (a) JWST NIRspec spectroscopy; (b) data reduction of imaging data from space-based observatories; (c) modelling of HII regions using Cloudy. More important is the willingness to take on new projects, learn new skills, and work independently to bring these projects to fruition.

Application Deadline

Complete applications received by December 15, 2026 will receive full consideration.

Contact

Any questions about the position should be directed to [e-mail].

Equal Opportunity Employer

Equal Opportunity Employer

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