• Director of University Archives, University Archivist
  • TTI Associate Research Scientist Texas A&M Transportation Institute (TTI)
  • Associate Professor of the Practice Multidisciplinary Engineering
  • Regents Professor and Department Head
  • Assistant Professor Management
  • Regents and Distinguished Professor Environmental and Occupational Health
  • Associate Professor School of Nursing
  • TEES Researcher at West TAMU TEES Regional Divisions