Possess or efficiently gain a solid working knowledge of all site-specific system operation and maintenance requirements, including landfill gas management systems and controls, leachate management systems and controls, water treatment systems and controls, landfill cover systems, surface water management systems and controls, and environmental monitoring networks, as well as other ancillary equipment and site maintenance requirements. Monitoring or testing equipment operation; health, safety, and environmental regulations knowledge; supervisory experience; computer-based word processing, data management and information presentation skills.