1. Assoc. Prof. of Civ. Engrg. Mississippi State Univ., Starkville, Miss
2. Assoc. Prof. of Civ. Engrg. Georgia Inst. of Tech., Atlanta, Ga
3. Design Engr., Production Engrg. Div., Exxon Production Engrg. Co., Houston Tex.; formerly, Grad. Asst. Dept. of Civ. Engrg., Georgia Inst. of Tech., Atlanta, Ga
4. Supervisory Engr. Robins Air Force Base, Ga