Quality Control Supervisor – Construction Materials

CalPortland seeks a Quality Control Supervisor to lead QA & Testing for cement, concrete, and asphalt products. In this on-site role, you will oversee lab and field testing, supervise technicians, and ensure materials meet ASTM, ACI, DOT, and company standards. You will analyze test data, drive corrective actions, support sustainable production practices, and partner closely with operations and project teams. CalPortland offers growth opportunities, a collaborative culture, strong safety focus,…