JOB SUMMARY: These positions may be filled for a six month seasonal period, but can be vary due to weather conditions, project needs, or funding. Anticipated Entry on Duty: March-July 2025. For more park(s) information, select "Learn more about this agency" below: MAJOR DUTIES: Be a successful applicant. Watch this 5 minute video to learn how to create a federal resume. Responsible for maintenance, and repair, of plumbing systems in buildings. Responsible for maintenance, and repair, of utility systems. Activation and deactivation of seasonal plumbing systems. Perform minor repairs and assist on larger underground utilities work. Performs custodial and inventory services in shop, storage buildings as needed. Performs a variety of job estimates, preparation of material requisition forms and inventory control. IMPORTANT: Click the 'Apply for this job' button to view a complete job description.