[Please forward as appropriate.] The Department of Mathematics at The University of Western Ontario is advertising tenure-track and postdoctoral positions. Our postdoctoral positions are open to all areas represented within the department, including category theory and higher category theory. The deadline is January 3, 2017. More information is available at: https://www.mathjobs.org/jobs?joblist-167-9524 http://www.math.uwo.ca/files/3414/7688/4007/Postdoc_Ad_2016-2017_on_Letterhe... The tenure-track position is in the Mathematics of Information Security, broadly construed. The deadline is January 1, 2017. More information is available at: https://www.mathjobs.org/jobs?joblist-167-9126 http://www.math.uwo.ca/files/1814/7688/3991/advertisement_ft_tenure_on_lette... Our department is very active, with a strong graduate program, a very active postdoctoral program, and a busy seminar schedule with many visitors. More information about the department is available at http://www.math.uwo.ca/ Feel free to direct any questions to either Rick Jardine or myself. Dan [For admin and other information see: http://www.mta.ca/~cat-dist/ ]