JOB SUMMARY: This position is a Career/Career-Conditional Full-time appointment located in Jean Lafitte National Historical Park and Preserve, in the Facility Management Division. This job announcement is open to receive applications from the first 100 applicants. The job announcement will remain open until either the quota of 100 applicants, or 01/27/2025 is reached. All applications submitted by 11:59 (EST) on the closing day will receive consideration, even those that exceed the 100 applicant limit. MAJOR DUTIES: As a Maintenance Worker, you will perform the following duties: Performing recurring building and/or utility maintenance and operation duties and to assist journeymen and other higher-graded workers. Replacing light switches and household light fixtures and changing light bulbs. Mixing masonry cement, sand and water, cinder blocks and flagstone. Performing concrete and plaster touch up around existing historic and other masonry structures. Testing and treating wastewater. Operating and performing minor maintenance on vehicles such as ten-wheel dump truck, front end loader, bulldozer, and hot oil distributer. Performing engineering equipment operation. IMPORTANT: Click the 'Apply for this job' button to view a complete job description.