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Senior Earth System Modeler

2 months ago


Rockville, Maryland, United States I.M Systems Group Full time
About the Role

We are seeking a highly skilled and experienced professional to join our team at I.M Systems Group, Inc. as a Senior Earth System Modeler. This is an exciting opportunity to work on cutting-edge projects that support NASA's Earth Science missions and contribute to the development of advanced Earth system models.

Key Responsibilities
  • Develop and implement advanced coupled models to support data assimilation systems and address key scientific questions and prediction goals identified by the NASA Science Mission Directorate.
  • Design and implement atmospheric data assimilation systems, atmospheric constituent modeling, and land surface data assimilation.
  • Develop and experiment with ocean data assimilation systems, coupled data assimilation, and observing system simulation experiments (OSSE).
  • Validate and maintain the Earth system model, ensuring its accuracy and reliability.
  • Collaborate with project scientists to design, implement, and document cloud-resolving OSSE, visualization tools, and ocean modeling and data assimilation.
  • Support algorithm, modeling, and data assimilation related activities for the Atmospheric Observing System (AOS) and explore research opportunities to improve the GEOS system.
Requirements
  • Master's or Ph.D. degree in Earth system science disciplines, computing, or relevant fields.
  • Experience with numerical modeling development for Earth's atmosphere, ocean, land surface, and cryosphere.
  • Advanced knowledge of data assimilation methodology and numerical techniques.
  • Proficient in scientific programming languages (e.g., FORTRAN, C/C++, Python) and shell scripts.
  • Knowledge of the Earth System Modeling Framework (ESMF) or similar modeling system architecture.
  • Experience with high-performance computing (HPC) environments for scientific computing.
  • Knowledge of AI/ML methodology and techniques for data assimilation (highly preferred).
  • Excellent communication and presentation skills.
  • Incumbent working experience at NASA GMAO (highly preferred).
What We Offer

I.M Systems Group, Inc. is an equal opportunity employer and offers a competitive salary and benefits package to the successful candidate.