Extraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. Required Knowledge and Skills: Concrete Operations Leadership Skills: Lead your Team to provide concrete production, placement, finishing, curing, and overall related concrete works execution on schedule, within budget while safety and quality are never compromised.