This is professional environmental work in ensuring the successful execution of the environmental programs of the Jacksonville Aviation Authority (JAA) and its four-airport system. The work requires knowledge of the principles, practices, methods and techniques in the development and implementation of environmental rules and regulations, and the monitoring of environmental legislation which is gained through a combination of education, training and experience in the field. Contacts with others require courtesy, tact and skill in understanding others to effectively represent the JAA’s interests when interacting with consultants, tenants and the public. The work is subject to clearly defined policies and principles, but the employee is required to exercise judgment in accomplishing the objec