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: + Level of technical knowledge in the application of engineering, environmental, procurement, construction, testing, commissioning, operation, or decommissioning practices sufficient to comprehend specified engineering, environmental, procurement, construction, testing, operations, certification and decommissioning requirements.