Professor, Department of Applied Mathematics, Virginia Military Institute, USA
Professor (Colonel- Virginia Militia) of Applied Mathematics at Virginia Military Institute (VMI), Lexington, VA, USA (since August 2017)
Associate Professor (Lieutenant Colonel-Virginia Militia) of Applied Mathematics, Virginia Military Institute (VMI), Lexington, VA, USA (2013-2017)
Assistant Professor (Major-Virginia Militia) of Applied Mathematics at Virginia Military Institute (VMI), Lexington, Virginia 24450, USA (2011 – 2013)