[ES_JOBS_NET] Postdoc Research Position in Hyperspectral UV-Vis Aerosol Data Assimilation and Remote Sensing

[Halley Thompson]

Postdoc Research Position in Hyperspectral UV-Vis Aerosol Data Assimilation
and Remote Sensing

https://gestar2.umbc.edu/jobs-at-gestar-ii/postdoc-research-position-in-data-assimilation-and-remote-sensing/

The Goddard Earth Sciences Technology and Research II (GESTAR II)
consortium at NASA’s Goddard Space Flight Center (GSFC) invites
applications for a postdoctoral research position in the field of
atmospheric science.

The Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) mission is an
important pathfinder mission for aerosol data assimilation in the Global
Modelling and Assimilation Office (GMAO) at NASA Goddard Space Flight
Center (GSFC). The hyperspectral OCI instrument, as well as the two
multi-angle polarimeters (HARP-2 and SPEX-One) that comprise PACE are
significant enhancements in aerosol remote sensing capabilities that
require new developments in the GEOS aerosol data assimilation system.

The goal of this postdoctoral research position is to conduct theoretical
research on the impact hyperspectral UV-Vis satellite observations on GEOS
aerosol data assimilation and the impact of these measurements on
air-quality forecasts and reanalysis data products. The initial focus of
this project is to explore efficient algorithms for assimilating
measurements from TropOMI and PACE into GEOS, employing machine learning
techniques for deriving aerosol properties along with corresponding error
characterization. Investigation of the impact of PACE observations, until
it is launched, will be conducted under an Observing System Simulation
Experiment (OSSE) framework.

A strong candidate will have experience in one or more of the following:

   - Data assimilation techniques, experience in assimilation of
   atmospheric composition data a plus
   - Atmospheric remote sensing and radiative transfer in the UV-Vis
   portion of the spetrum
   - Aerosol modeling, experience in aerosol-cloud interaction processes a
   plus

Responsibilities also include leading and contributing to the publication
of articles in peer-reviewed journals describing the research results and
the contributing to writing proposals to support the research. This an
early career position.

Required Qualifications:

   - PhD in Atmospheric Sciences Earth Science, Computer Science, Physics,
   or related fields
   - Scientific programming experience in Fortran and/or C++ is required,
   as well as working knowledge of Python for computational science and
   machine learning.

Preferred Qualifications:

   - Familiarity with data assimilation techniques, especially when applied
   to aerosol data
   - Familiarly with aerosol models and their parameterizations is a plus.
   - A demonstrated ability to contribute to team-focused developments of
   large, complex computational systems.
   - Strong written and verbal communication skills.
   - Ability to think critically and innovatively with an interest in
   interdisciplinary studies.

The successful candidate will join the GESTAR II Consortium which supports
over 120 researchers based primarily at NASA Goddard Space Flight Center
(GSFC). GESTAR II researchers work to create extensive opportunities for
breakthroughs in earth and atmospheric science research, carrying out
observational, experimental and theoretical research in support of NASA
strategic Earth Science mission objectives.

Goddard’s Earth Science Division is home to about 200 civil servants and
over 1200 collaborating researchers and support personnel, dedicated to
studying the Earth as an integrated system that includes the atmosphere,
oceans, biosphere, cryosphere, and geosphere. The Division operates as a
component of the Sciences and Exploration Directorate that collaborate on
interdisciplinary research with the Astrophysics Science, Heliophysics
Science, and Solar System Exploration Divisions.

The nominal starting date is March 2023, but alternate dates are possible
depending on availability.

Candidates should provide a cover letter, CV (including publication list)
and a 3-page statement of research interests. Short-listed candidates will
be asked to supply three letters of reference at a later date. All
materials and inquiries should be sent by email Subject line: Task 157:
Researcher Position to: Halley Thompson (halleyt at umbc.edu)

Completed applications received by January 15, 2023 will receive full
consideration, however the posting will remain open until the position is
filled.

Salary and benefits are competitive, commensurate with experience and
qualifications. The GESTAR II consortium and NASA/GSFC are committed to
building a diverse research community and encourages applications from
women, racial and ethnic minorities, individuals with disabilities and
veterans. All GESTAR II institutions are Affirmative Action, Equal
Opportunity Employers.

For more information about the proposed research, contact Dr. Patricia
Castellanos (patricia.castellanos at nasa.gov).

-- 

*Halley Thompson, MPA, PHR*

she/they (what's this? <https://www.glsen.org/activity/pronouns-guide-glsen>
)

Program Specialist

Morgan State University

GESTAR II Consortium


halley.thompson at morgan.edu

halleyt at umbc.edu
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