Our People

At NSIDC, we are a diverse and dedicated group of data and research scientists, project managers, software developers, technical experts, and communications specialists — united in our shared dedication to provide trustworthy data, analyses and research about Earth’s frozen regions and how they’re changing. 

Featured researchers and leadership

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Profile Position TItle
Senior Associate Scientist
Senior Associate Scientist
Staff Scientist
Specialties:
Sea ice, snow cover dynamics, glacier hydrology, scientific software development, open science
Christopher Bond
Profile Position TItle
IT Project Management
IT Project Management
Data Management (NASA NSIDC DAAC)
Specialties:
Systems engineering, data management, data systems, project management, and strategic planning.
Lisa Booker
Profile Position TItle
User Services Lead
User Services Lead
Data Management (NASA NSIDC DAAC)
Specialties:
Project management, data user support, accessibility and usability of scientific data
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Profile Position TItle
Senior Associate Scientist
Senior Associate Scientist
Data Management (NASA NSIDC DAAC), Staff Scientist
Specialties:
Optical and passive microwave remote sensing of snow and ice, remote sensing data gridding schemes, design and development of reliable scientific software, self-describing data set definition, and effective scientific visualization techniques
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Profile Position TItle
Postdoctoral Researcher
Postdoctoral Researcher
Postdoctoral Scientist
Specialties:
Joshua is a postdoctoral researcher with the Exchange for Local Observations and Knowledge of the Arctic, focusing on Indigenous data and storytelling. These projects also co-produce knowledges that Indigenous communities employ in documenting and sharing their history, lifeways, and languages, along with information about climate change and ecological changes in their areas.
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Profile Position TItle
Physical Geographer
Physical Geographer
Specialties:
Climate change, glaciology, natural hazards, GIS, remote sensing, ArcGIS products, ArcPy, Python
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Profile Position TItle
Senior Associate Scientist
Senior Associate Scientist
Staff Scientist
Specialties:
Polar weather and climate, synoptic climatology, self-organizing maps, extreme events, Arctic cyclones
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Profile Position TItle
NSIDC Lead Scientist, Teaching Faculty
NSIDC Lead Scientist, Teaching Faculty
Leadership, Staff Scientist
Specialties:
Polar weather and climate, atmosphere - ice - ocean - land interaction, weather and climate modeling, atmospheric boundary layer, autonomous observing systems (atmosphere), artificial neural networks (self-organizing maps)
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Profile Position TItle
Graduate Student
Graduate Student
Graduate Student
Specialties:
Environmental policy, air pollution, groundwater pollution, Arctic weather and climate, Arctic amplification, impacts of sea-level rise, national and global security issues related to climate change
Daniel Crumly
Profile Position TItle
Technical Services Manager
Technical Services Manager
Leadership
Specialties:
Archive management, data systems metrics and performance modeling, Newton's method for nonlinear systems and optimization, mathematical models of computing
Kara Csibrik
Profile Position TItle
General Project Manager
General Project Manager
Data Management (NASA NSIDC DAAC)
Specialties:
Publication, archiving and management of data products, project management, data stewardship best practices.
Candida Dewes
Profile Position TItle
Technical Writers Lead
Technical Writers Lead
Data Management (NASA NSIDC DAAC)
Specialties:
Data stewardship, project management, and documentation best practices.
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Profile Position TItle
Research Scientist III
Research Scientist III
Staff Scientist
Specialties:
Science policy, coastal sea-ice dynamics, collaborating with Indigenous experts and traditional knowledge holders, community-based monitoring, data management, Arctic observing systems, sea ice and marine mammals, and communicating the societal implications of Arctic change.
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Profile Position TItle
Associate Scientist, NOAA@NSIDC Program Manager
Associate Scientist, NOAA@NSIDC Program Manager
Data Management (NOAA@NSIDC), Staff Scientist
Specialties:
Sea ice, applications-oriented remote sensing, data rescue, data product development, climate data records of sea ice
Patrick Graham
Profile Position TItle
Data Operations Supervisor
Data Operations Supervisor
Data Management (NASA NSIDC DAAC)
Specialties:
Data management, data curation, digital preservation, archival science
Kara Hartig
Postdoctoral Scientist
Specialties:
Effects of Arctic clouds on surface conditions
Lauren Herwehe
Profile Position TItle
DAAC Data Product Team Lead
DAAC Data Product Team Lead
Data Management (NASA NSIDC DAAC)
Specialties:
Project management, data management, climate change, remote sensing
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Profile Position TItle
Research Scientist II
Research Scientist II
Data Management (ELOKA), Staff Scientist
Specialties:
Arctic environmental governance, Indigenous food security and sovereignty, equity in climate change research and policy, community-based monitoring, data management for Indigenous and community-driven research
Lisa Kaser
Profile Position TItle
DAAC Data Product Team Lead
DAAC Data Product Team Lead
Data Management (NASA NSIDC DAAC)
Specialties:
Project management, data management
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Profile Position TItle
Senior Research Scientist Emeritus
Senior Research Scientist Emeritus
Emeritus, CU Research Affiliate with NSIDC
Specialties:
Multispectral and hyperspectral remote sensing, geographic information systems, machine learning and natural language processing, data modeling and metadata, data tool development
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Profile Position TItle
Research Affiliate
Research Affiliate
CU Research Affiliate with NSIDC
Specialties:
Light-absorbing particles in the cryosphere, black carbon, snow algae, snow and glacial hydrology, spectral geophysics, surface optical properties, aquatic biogeochemistry
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Profile Position TItle
Research Scientist III
Research Scientist III
Staff Scientist
Specialties:
Mountain meteorology, cloud and precipitation microphysics, mesoscale meteorology, radar meteorology
YoungHyun Koo
2023 Visiting Fellow
Postdoctoral Scientist
Specialties:
Polar region research, including sea ice, icebergs, and ice sheets; Geographic Information Systems (GIS): remote sensing; machine learning and data models
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Profile Position TItle
Manager, NASA NSIDC Distributed Active Archive Center (DAAC)
Manager, NASA NSIDC Distributed Active Archive Center (DAAC)
Data Management (NASA NSIDC DAAC), Leadership
Specialties:
Earth science data management and data stewardship, project management, and program management
Shannon Leslie
Profile Position TItle
General Project Manager
General Project Manager
Data Management (NASA NSIDC DAAC)
Specialties:
Data management, project management, data stewardship and preservation best practices, metadata curation
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Profile Position TItle
Science Communications Manager
Science Communications Manager
Leadership
Specialties:
Communications strategy, public relations, digital marketing, social media, management/engagement, brand management/messaging, website content management, team leadership, project management
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Profile Position TItle
Senior Research Scientist, DAAC Scientist
Senior Research Scientist, DAAC Scientist
Data Management (NASA NSIDC DAAC), Staff Scientist
Specialties:
Sea ice, passive microwave remote sensing, climate data records of sea ice, Arctic climate change, climate change
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Profile Position TItle
Research Scientist III, Deputy NSIDC Lead Scientist
Research Scientist III, Deputy NSIDC Lead Scientist
Staff Scientist
Specialties:
Ice dynamics, ice sheet-ocean interaction, ice loss and freshwater flux, ice-ecosystem connections, hydrology of glaciers and ice sheets, glacier-sea ice interaction, observational science, GIS data tool development, research community organization, science communication
Marta Moreno Ibanez
Profile Position TItle
Visiting Fellow
Visiting Fellow
Specialties:
Atmospheric sciences, polar atmosphere, modeling and simulations.
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CU Research Affiliate with NSIDC
Specialties:
Remote sensing, earth ice cover including ice sheets, ice shelves and sea ice.
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Profile Position TItle
Graduate Student
Graduate Student
Graduate Student
Specialties:
Arctic weather and climate, snow and ice, extreme weather, artificial neural networks (self-organizing maps)
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Profile Position TItle
Senior Associate Scientist
Senior Associate Scientist
Data Management (NASA NSIDC DAAC), Staff Scientist
Specialties:
Remote sensing of glaciers, software development for geospatial and remote sensing applications, web-based client interfaces, data tool development, algorithm development
Matthew Savoie
Profile Position TItle
Software Developer / Engineer
Software Developer / Engineer
Data Management (NASA NSIDC DAAC)
Specialties:
Software engineering for scientific inquiry, data processing, and data visualization with expertise in cloud data access services. Expert in passive microwave sea ice processing, distribution and visualization, mentorship and supervision.
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Profile Position TItle
Senior Research Scientist Emeritus
Senior Research Scientist Emeritus
Emeritus
Specialties:
Permafrost dynamics, fire impacts on permafrost, economic impacts of thawing permafrost, subsea permafrost and methane hydrates, land surface modeling, carbon cycle modeling, mercury cycle modeling, land-atmosphere interactions, soil thermodynamics, soil hydrology, atmospheric and soil radiative transfer modeling, inversion theory, remote sensing, project management, orbital mechanics, mercury dynamics in plants and soils
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Profile Position TItle
Programs and Projects Lead
Programs and Projects Lead
Data Management (NASA NSIDC DAAC), Leadership
Specialties:
Organizational process development and administration, Earth science data management, project management
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Profile Position TItle
Research Scientist III
Research Scientist III
Staff Scientist
Specialties:
Polar meteorology and climatology, measurement of precipitation, meteorology field work in the polar regions, Weather Research and Forecasting (WRF) model, self-organizing maps (SOMs), python applications with meteorology and climate data, semi-automated quality control of observations
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Profile Position TItle
NSIDC Director, Distinguished Professor of Geography
NSIDC Director, Distinguished Professor of Geography
Leadership, Staff Scientist
Specialties:
Arctic climate, climate warming in the Arctic, sea ice variability and trends, water and energy cycles, permafrost, economic and geopolitical aspects of Arctic change
Elizabeth Sheffield
Profile Position TItle
General Project Manager
General Project Manager
Data Management (ELOKA)
Specialties:
Project management and communications
Amy Steiker
Profile Position TItle
IT Project Management
IT Project Management
Data Management (NASA NSIDC DAAC)
Specialties:
Earth data user training, project management, data tools and services
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Profile Position TItle
Senior Research Scientist
Senior Research Scientist
Staff Scientist
Specialties:
Remote sensing of sea ice concentration, ice thickness, snow depth, surface albedo and temperature; sea ice-ocean-atmopshere interactions; short and long-term sea ice forecasting, ocean primary productivity, global climate change
Ann Windnagel
Profile Position TItle
General Project Manager
General Project Manager
Data Management (NOAA@NSIDC)
Specialties:
Data management and curation, project management, and technical documentation expertise.
Stephanie Wong
Profile Position TItle
DAAC Data Product Team Lead
DAAC Data Product Team Lead
Data Management (NASA NSIDC DAAC)
Specialties:
Data management and stewardship, project management. Other interests include diversity, equity, and inclusion as well as authentic employee engagement.
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Profile Position TItle
Visiting Postdoctoral Researcher
Visiting Postdoctoral Researcher
Postdoctoral Scientist
Specialties:
Arctic weather and climate, climate warming in the Arctic, atmospheric dynamics, data science, big data analysis