JOB SUMMARY: The employee serves as a labor leader assigned to Maintenance Operations of the Gateway National Recreation Area. The typical seasonal entry-on-duty period for Gateway National Recreation Area is May to November, but can be variable during these months due to weather conditions, project needs, or funding. Anticipated Entry on Duty: May 2025. MAJOR DUTIES: Maintain current knowledge, and answer questions from other workers on procedures, policies, written instructions, and other directives, and ensure safety and housekeeping rules are followed. Check work while in progress and when finished to ensure instructions on work sequence, procedures, methods, and deadlines have been met. Demonstrate proper work methods and works along with others to set a work pace. Ensure necessary plans, materials, supplies, equipment, and tools are available when needed. IMPORTANT: Click the 'Apply for this job' button to view a complete job description.