2023 - Present​

        Associate Professor of Instruction
        Geospatial Information Sciences Program
        School of Economic, Political & Policy Sciences
        The University of Texas at Dallas

2019 - 2023

​        Associate Professor of Geographic Information Science
        Department of City and Regional Planning
        King Fahd University of Petroleum and Minerals
        Dhahran, Saudi Arabia
 
2010 - 2018

​        Assistant Professor of Geographic Information Science
        Department of City and Regional Planning
        King Fahd University of Petroleum and Minerals
        Dhahran, Saudi Arabia
 
Summer and Fall, 2009

        STEP GIS Intern
        U.S. Department of Fish and Wildlife Service
        Wichita Mountains Wildlife Refuge
 
Fall, 2005 - Fall, 2009

        Graduate Teaching Assistant
        Department of Geography
        University of Oklahoma
        Norman, Oklahoma
 
Spring, 2005 - Summer, 2005

        GIS Specialist
        City of Tyler Utilities Department
        Tyler, Texas
 
Fall, 2003 - Spring, 2004

        Graduate Research Assistant
        Department of Geography
        Texas State University-San Marcos
        San Marcos, Texas
 
        Graduate Teaching Assistant
        Department of Biology
        Texas State University-San Marcos
        San Marcos, Texas
 
Fall, 2002 - Spring, 2003

        Webmaster
        Department of Geography
        Texas State University-San Marcos
        San Marcos, Texas