1. Graduate Research Assistant, Dept. of Civil, Environmental, and Construction Engineering, Univ. of Central Florida, Orlando, FL.
2. Assistant Professor, Dept. of Civil, Environmental, and Construction Engineering, Univ. of Central Florida, Orlando, FL.
3. Associate Professor, Dept. of Civil, Environmental, and Construction Engineering, Univ. of Central Florida, Orlando, FL.
4. State Geotechnical Engineer, Florida Dept. of Transportation, Tallahassee, FL.