Staff Scientist

Location
California, United States
Posted
05 Oct 2018
End of advertisement period
05 Dec 2018
Ref
3916
Contract Type
Temporary
Hours
Full Time

Caltech is a world-renowned science and engineering institute that marshals some of the world's brightest minds and most innovative tools to address fundamental scientific questions. We thrive on finding and cultivating talented people who are passionate about what they do. Join us and be a part of the diverse Caltech community.

Job Summary

The Staff Scientist will study physical and chemical processes in planetary atmospheres.

Job Duties

  • Inversion of Jupiter radiance data from the microwave radiometer (MWR) on the Juno spacecraft.
  • Use the MWR data to map the ammonia-mixing ratio as a function of latitude and altitude.
  • Develop a three-dimensional cloud-resolving numerical model of Jupiter's atmosphere.
  • Use the numerical model in combination with MWR data to infer the water vapor mixing ratio as a function of latitude and altitude.
  • Use the ammonia and water distributions to study cloud microphysics - particle composition, size, fall speed, and number density.
  • Study radiative heating and cooling in giant planet atmospheres.
  • Study hydrocarbon chemistry in Titan's atmosphere.
  • Study Jupiter's polar cyclones using a hierarchy of numerical models, starting with a reduced-gravity shallow-water model.
  • Other duties as assigned.

Basic Qualifications

  • PhD in atmospheric science or its equivalent is required

Preferred Qualifications

  • The holder of this position must understand radiative transfer and have experience inverting radiance data to infer physical and chemical parameters of a planetary atmosphere
  • The holder of this position must understand atmospheric dynamics and have experience developing and running three-dimensional dynamical models
  • The holder of this position must have experience running and interpreting photochemical models of planetary atmospheres
  • At least one year's experience at the post-doctoral level is preferred

Required Documents

  • Resume