About the Program
CNRS – National Centre for Scientific Research invites applications for a fully funded PhD in Evolutionary Microbiology, Paleomicrobiology and Biogeochemistry titled “Evolutionary microbiology, paleomicrobiology and biogeochemistry” at the Laboratoire Chrono-Environnement. This doctoral research focuses on understanding the long-term links between heavy metal pollution and antibiotic resistance genes using ancient and modern environmental DNA from sediment cores. Funded by the ERC Horizon Europe Paleo-MARE project, the PhD addresses globally significant challenges related to antimicrobial resistance and biogeochemical cycles. The research integrates metagenomics, bioinformatics, microbial ecology, and time-series modelling within an interdisciplinary framework. The project is based in Besançon, France, and benefits from a state-of-the-art paleogenetics laboratory, offering strong academic training, international exposure, and career development. The expected start date is February 2026, with a standard three-year doctoral duration.
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Program Details
- Position: Fully funded PhD / Doctoral Researcher
- Institution: CNRS – National Centre for Scientific Research
- Department/Faculty: Laboratoire Chrono-Environnement
- Supervisor: ERC Paleo-MARE research team (to be confirmed)
- Location: Besançon, France
- Start Date (Anticipated): February 2026
- Duration: 3 years
- Funding: Fully funded PhD (Horizon Europe – ERC)
- Working Hours: 35 hours per week
- Required Degree/Diploma: Master’s degree or equivalent in a relevant scientific discipline
Research Focus / Area
- Evolutionary microbiology
- Paleomicrobiology
- Environmental genomics
- Biogeochemistry
- Microbial ecology
- Antibiotic and heavy-metal resistance
- Metagenomics and sediment DNA analysis
Eligibility & Qualifications
Minimum Requirements:
- Master’s degree (or equivalent) in molecular biology, bioinformatics, microbial ecology, environmental genomics, geosciences, or related fields
- Ability to work independently and collaboratively in interdisciplinary research teams
- Good command of written and spoken English
Preferred Qualifications:
- Experience with DNA extraction and metagenomic workflows
- Bioinformatics skills using R, Python, or similar tools
- Knowledge of microbial ecology and biogeochemical processes
- Strong motivation for data-driven and evolutionary research
Key Features of the Program
- Access to a dedicated paleogenetic laboratory
- Strong interdisciplinary research environment
- Training in advanced molecular and computational methods
- Participation in international research networks
- Excellent institutional support within CNRS
Application Process
How to Apply:
Applications must be submitted through the official CNRS recruitment portal
Required Documents:
- Curriculum Vitae (CV)
- Motivation letter
- Academic transcripts
- Any relevant supporting documents requested by CNRS
Important Dates
- Applications Open: December 2025
- Application Deadline: 30 December 2025 (23:59 UTC)
- Start Date: February 2026
Where to Apply
- University Website: Cnrs_Laboratoire Chrono-environnement
- Official Notification: click here
- Application Portal: click here
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