About the Position
The CNRS – Laboratoire des Sciences du Climat et de l’Environnement (LSCE), part of University of Paris Saclay, invites applications for a Postdoctoral Fellow in Paleoclimatology / Isotopic Geochemistry. This full-time, temporary position focuses on determining isotopic compositions (δ¹³C and δ¹⁸O) of ostracod valves from sediment cores of European lakes, synthesizing and interpreting data, and producing high-impact publications. The fellowship is part of the AmMoAn project led by Ulrich von Grafenstein, aiming to reconstruct climatic variability over the past 20,000 years in Europe. Candidates will work in a multidisciplinary, international environment, contributing to high-resolution climate reconstructions, collaborating with global researchers, and participating in seminars and scientific meetings. This role offers a unique opportunity to advance your expertise in paleolimnology, isotope geochemistry, and climate science in a leading European research institute.
Position Details
- Position: Postdoctoral Fellow
- Institution: CNRS – Laboratoire des Sciences du Climat et de l’Environnement (LSCE)
- Department: Environmental & Climate Science
- Research Fields: Environmental Science, Biological Sciences, Geosciences
- Location: Gif-sur-Yvette, France
- Number of Posts: 1
- Job Type: Full-time, Temporary
- Start Date (Anticipated): 1 November 2025
- Working Hours: 35 hours/week
- Required Degree/Diploma: PhD
Research Area
- Paleoclimatology
- Isotopic Geochemistry (δ¹³C and δ¹⁸O)
- Paleolimnology
- High-resolution climate reconstructions from sediment cores
- Data synthesis and scientific publications
Eligibility & Qualifications
Minimum Requirements:
- PhD in Environmental Science, Biological Sciences, or Geosciences
- 1–4 years postdoctoral research experience
- Experience in paleolimnology, paleoclimatology, and isotopic geochemistry
- English proficiency (B1–B2 level), basic French
Preferred Qualifications:
- Experience in international, interdisciplinary scientific collaborations
- Skills in data management, scientific communication, and publication
Key Responsibilities
- Analyze ostracod larval valves from sediment cores using IRMS
- Complete and curate existing datasets from Lakes Mondsee, Ammersee, and Annecy
- Integrate new and previous results, prepare datasets for publication
- Participate in seminars, working meetings, and writing scientific articles
Application Process
How to Apply: Submit applications online via the CNRS portal: Apply Here
Required Documents:
- Curriculum Vitae
- Statement of Research Interests
- Relevant Certificates
Important Dates
- Application Opens: 13 September 2025
- Deadline: 3 October 2025 – 23:59 UTC
- Start Date: 1 November 2025
Useful Links
- Institution Website: LSCE – CNRS
- Job Information: AmMoAn Project
- Apply now: click here
- Contact Email: Human Resources, CNRS
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