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 worlds infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. Performs schedule development duties to include establishing the work breakdown structure (WBS), determining the work activity duration, establishing the proper workflow logic ties, and developing the required job expenditure.