Holland code IEC

Natural Sciences Managers. Plan, direct, or coordinate activities in such fields as life sciences, physical sciences, mathematics, statistics, and research and development in these fields.. Sustainability Specialists. Address organizational sustainability issues, such as waste stream management, green building practices, and green procurement plans.. Climate Change Policy Analysts. Research and analyze policy developments related to climate change. Environmental Economists. Conduct economic analysis related to environmental protection and use of the natural environment, such as water, air, land, and renewable energy resources. Urban and Regional Planners. Develop comprehensive plans and programs for use of land and physical facilities of jurisdictions, such as towns, cities, counties, and metropolitan areas..