Research Engineer

We are seeking a Research Engineer to perform high-resolution climate simulations to study the conditions that influenced the evolution of Himalayan glaciers in India, Nepal, and Bhutan. As a core part of the modeling component of the ANR CIME project, this position aims to reconstruct the history of these glaciers during the Holocene (the last 11,600 years) by integrating climate and geomorphology. The objective is to better understand their past fluctuations and anticipate their future evolution, as well as the associated risks to water resources and natural hazards. The position is based at the LSCE, one of the four partner laboratories of the project (CEREGE, Aix-Marseille; IGE, Grenoble; EPOC, Bordeaux). The LSCE hosts two teams woring on the CIME projet comprising specialists in Holocene climate simulations and statisticians expert in downscaling methods. The objective is to analyze local conditions in close collaboration with experts in glacier dynamics. You will develop dynamic and statistical downscaling methods based on global climate simulations covering the last 6,000 years, which you will then refine using regionalized configurations of the IPSL climate model. This work will enable the study of local climatic conditions and the role of major Holocene events, particularly those occurring 8,200 and 4,200 years ago. The results will be validated using available meteorological observations and climate reconstructions.

Key Responsibilities
• Perform statistical downscaling based on current climate simulations (from the CMIP intercomparison project) and key periods of a transient simulation covering the last 6,000 years of the Holocene.
• Implement "zoomed" configurations focusing on the Indian sector using the IPSL climate model, and conduct simulations of specific Holocene events.
• Develop methodological improvements to refine downscaling techniques by combining regional (or guided-zoom) simulations and statistical downscaling, with or without bias correction.
• Collaborate closely with project partners to identify key time periods and analyze variables relevant to monsoon regimes and the climatic conditions constraining the evolution of the studied Himalayan glaciers.
• Evaluate simulation results against meteorological data from the Himalayan region and available paleoclimate reconstructions.
• Draft reports and scientific articles presenting the methodologies and results of the studies in collaboration with other project partners. Profil du candidat You hold a PhD in climate modeling, focusing on one or more components of the climate system. You are recognized for :
• Your ability to work in a team and collaborate with stakeholders of diverse expertise.
• Your autonomy, creativity, and initiative.
• Your ability to communicate, report on your work, and proactively propose new ideas.
• Your interest in the dissemination and valorization of scientific results. Required

Skills:
• Expertise in modeling one or more components of the climate system.
• Proficiency in English, in accordance with CEA requirements. Application Process The application deadline is November 10. Shortlisted candidates will be invited for an interview. The start date is planned for early 2027, depending on the date the recruitment file is submitted. Please note : A security clearance (administrative inquiry) is conducted for all CEA employees to ensure national integrity and security. This process involves a delay of approximately 3 months before taking up the position. Why Join Us? By joining the LSCE, you will become part of a world-leading research laboratory in the fields of climate, environment, and life sciences. Within the CIME team project you will contribute to develop new research directions. AND THAT’S NOT ALL Other benefits of the position include :
• A stimulating scientific environment dedicated to large-scale research projects.
• Training opportunities to strengthen your skills and support your professional development.
• A healthy work-life balance.
• A comprehensive CSE (Social and Economic Committee) offering social, cultural, and sporting benefits.
• Practical perks: on-site restaurant, remote work options (according to current policies), shuttle services from Paris, etc. In line with the CEA’s commitment to the inclusion of people with disabilities, this position is open to all applicants. The CEA offers reasonable adjustments and/or flexible working arrangements to support the inclusion of employees with disabilities. Localisation du poste Site Autre Localisation du poste France, Ile-de-France, Essonne (91) Ville Orme des Merisiers site Critères candidat Langues Anglais (Courant) Formation recommandée PhD in Climate Modelling Demandeur Disponibilité du poste 01/02/2027