Canada Centre for Remote Sensing (CCRS. Located in Ottawa) in Natural Resources Canada invites applications for a postdoctoral position as a Canadian Government Laboratories Visiting Fellow administered by Natural Sciences and Engineering Research Council of Canada (NSERC). This position is to assess the impacts of climate change on permafrost using a process-based model and remote sensing/GIS information. The desired experience/qualifications include: soil and ecological modeling, remote sensing and GIS data processing, computer programming using C++, and knowledge in permafrost and other physical and ecological processes in cold regions. The appointment is for two years beginning in early 2009. The salary will be based on NSERC standard and experience. Please submit your C.V. to yu.zhang@ccrs.nrcan.gc.ca. Qualified candidates will be contacted to apply through NSERC.