Builders Supply, A CRH company, in Shreveport, LA seeks a Ready Mix QC Technician to inspect, sample, and test materials for quality control at the plant site. You will maintain test records, support mix design optimization, and ensure DOT-regulated compliance, while coordinating with managers and customers.Ideal candidates have a high school diploma and concrete testing certifications (ACI/NRMCA preferred).#J-18808-Ljbffr