Engineering Technician III Terracon (Dallas, TX) …Density Gauge operation. Steel + American Welding Society (AWS) Certified Welding Inspector (CWI), or + Structural Steel and/or nondestructive testing services: ASNT ... Structural Steel - Welding. + American Welding Society (AWS) Certified Welding Inspector (CWI) + American Society for Nondestructive Testing (ASNT) Level II… more Terracon (01/24/25) - Save Job - Related Jobs - Block Source 1