Space Telescope Science Institute
Post Doctoral Researcher in Stellar Populations
Space Telescope Science Institute, Baltimore, Maryland, United States, 21276
Post Doctoral Researcher in Stellar Populations
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Post Doctoral Researcher in Stellar Populations
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Space Telescope Science Institute
The Space Telescope Science Institute (STScI) invites highly motivated individuals to apply for a post‑doctoral researcher position to work on observational studies of nearby galaxies with Dr. Kristen McQuinn. The science theme of the position is Near‑Field Cosmology. The successful applicant will play a leading role on projects covering a range of science topics including:
the star formation histories of low‑mass galaxies
the local extragalactic distance scale to resolve the Hubble tension
constraining the baryonic‑to‑dark‑matter ratios in dwarfs
the discovery and characterization of ultra‑faint dwarfs
These projects include observations primarily of resolved stars in local galaxies from the Hubble Space Telescope (HST), the James Webb Space Telescope (JWST), and/or simulated/real data for the upcoming Roman Space Telescope.
The successful applicant may also have limited time available for independent research or new projects. The nominal start date is Summer 2026, but other dates are negotiable. The initial appointment is for one year, with an expected renewal for an additional three years based on satisfactory performance and availability of funding.
The successful applicant will benefit from the career mentoring program at STScI, interactions with the Johns Hopkins University research staff, and a stimulating work environment rich in colloquia, journal clubs, symposia, and learning opportunities related to the missions supported by STScI (HST, JWST, and Roman).
Applicants must hold a Ph.D. degree in Astronomy, Astrophysics, or a related field at the start of the post‑doctoral researcher position. Desired expertise includes:
resolved stellar populations
nearby galaxies
data reduction of imaging
stellar evolution
resolved star search algorithms/machine learning techniques
Most important is the willingness to take on new projects, learn new skills, and work independently to bring these projects to fruition.
Applicants are requested to complete an online application through:
https://stsci.slideroom.com/#/permalink/program/87452 . The following materials will be requested in PDF format: a cover letter, a curriculum vitae, a list of publications, and a concise (2‑3 page) statement of research interests, accomplishments, relevant technical experience, and an explanation of interest in the position. Complete applications received by
December 26 2025
will receive full consideration. Applicants must also arrange for three confidential letters of reference. Reference letters must be submitted by the same date via the online application system.
Questions regarding the application process can be sent directly to careers@stsci.edu. Any questions about the position should be directed to kmcquinn@stsci.edu.
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. STScI sees the diversity of our staff as a strategic priority in our desire to create a first‑rate scientific community. We strongly encourage women, minorities, veterans, and disabled individuals to apply for these opportunities.
As an Equal Opportunity and Affimative Action Employer, STScI does not discriminate because of race, sex, color, age, religion, national origin, sexual orientation, lawful political affiliations, veteran status, or mental or physical handicap. Veterans, disabled or wounded warriors needing assistance with the employment process can contact us at careers@stsci.edu. All employment is contingent on establishing eligibility to work in the United States, including obtaining an appropriate visa, if necessary.
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Post Doctoral Researcher in Stellar Populations
role at
Space Telescope Science Institute
The Space Telescope Science Institute (STScI) invites highly motivated individuals to apply for a post‑doctoral researcher position to work on observational studies of nearby galaxies with Dr. Kristen McQuinn. The science theme of the position is Near‑Field Cosmology. The successful applicant will play a leading role on projects covering a range of science topics including:
the star formation histories of low‑mass galaxies
the local extragalactic distance scale to resolve the Hubble tension
constraining the baryonic‑to‑dark‑matter ratios in dwarfs
the discovery and characterization of ultra‑faint dwarfs
These projects include observations primarily of resolved stars in local galaxies from the Hubble Space Telescope (HST), the James Webb Space Telescope (JWST), and/or simulated/real data for the upcoming Roman Space Telescope.
The successful applicant may also have limited time available for independent research or new projects. The nominal start date is Summer 2026, but other dates are negotiable. The initial appointment is for one year, with an expected renewal for an additional three years based on satisfactory performance and availability of funding.
The successful applicant will benefit from the career mentoring program at STScI, interactions with the Johns Hopkins University research staff, and a stimulating work environment rich in colloquia, journal clubs, symposia, and learning opportunities related to the missions supported by STScI (HST, JWST, and Roman).
Applicants must hold a Ph.D. degree in Astronomy, Astrophysics, or a related field at the start of the post‑doctoral researcher position. Desired expertise includes:
resolved stellar populations
nearby galaxies
data reduction of imaging
stellar evolution
resolved star search algorithms/machine learning techniques
Most important is the willingness to take on new projects, learn new skills, and work independently to bring these projects to fruition.
Applicants are requested to complete an online application through:
https://stsci.slideroom.com/#/permalink/program/87452 . The following materials will be requested in PDF format: a cover letter, a curriculum vitae, a list of publications, and a concise (2‑3 page) statement of research interests, accomplishments, relevant technical experience, and an explanation of interest in the position. Complete applications received by
December 26 2025
will receive full consideration. Applicants must also arrange for three confidential letters of reference. Reference letters must be submitted by the same date via the online application system.
Questions regarding the application process can be sent directly to careers@stsci.edu. Any questions about the position should be directed to kmcquinn@stsci.edu.
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. STScI sees the diversity of our staff as a strategic priority in our desire to create a first‑rate scientific community. We strongly encourage women, minorities, veterans, and disabled individuals to apply for these opportunities.
As an Equal Opportunity and Affimative Action Employer, STScI does not discriminate because of race, sex, color, age, religion, national origin, sexual orientation, lawful political affiliations, veteran status, or mental or physical handicap. Veterans, disabled or wounded warriors needing assistance with the employment process can contact us at careers@stsci.edu. All employment is contingent on establishing eligibility to work in the United States, including obtaining an appropriate visa, if necessary.
#J-18808-Ljbffr