[ES_JOBS_NET] Postdoc Position in Amino Acid Biogeochemistry, Northern Arizona Univ
Darrell S Kaufman
Darrell.Kaufman at nau.edu
Tue Aug 25 13:44:20 MDT 2026
Postdoc Position in Amino Acid Biogeochemistry
Northern Arizona University, Flagstaff
We seek a Postdoctoral Scholar to join NSF-funded research projects exploring amino acid biogeochemistry. Project 1 advances amino acid racemization for dating Last Interglacial shorelines (120,000 years ago) using a global collection of marine mollusk shells to create temperature-dependent calibrations, with applications to understanding ice-sheet stability and coastal responses to warming. Project 2 investigates amino acid racemization and decomposition in radiocarbon-dated and laboratory-heated lake sediment to understand organic matter cycling across geographically diverse sites. The scholar will develop expertise in analytical biogeochemistry with paleoclimate applications while collaborating with the NAU-ACE Isotope Lab for radiocarbon and an interdisciplinary research team. This two-year position offers hands-on training in HPLC analysis, data interpretation, and manuscript preparation. Minimum Qualifications: PhD in Earth Science, Environmental Science, Biogeochemistry, or related field by start date. Preferred Qualifications: Experience with Quaternary geochronology and paleoenvironments, background in organic geochemistry, track record of peer-reviewed publications. Application review begins August 31; start date is flexible. Complete job announcement is at: https://careers.nau.edu/jobs/postdoctoral-scholar-flagstaff-arizona-united-states-4fe44a40-47a6-4ef2-9e6e-0d7141c92f90
Darrell Kaufman, Regents' Professor
School of Earth & Sustainability<https://ses-nau.org>
Northern Arizona University
928-523-7192
https://www2.nau.edu/~dsk5<https://www2.nau.edu/~dsk5/>
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