Seasonal Mason Supervisor — Historic Preservation

US National Park Service; San Juan (PR); On-site; USD 25,000 - 39,000; Part time

Job summary

US National Park Service in San Juan National Historic Site seeks a Mason Supervisor (Seasonal) to lead skilled masonry work and oversee maintenance of historic structures.

The role is seasonal with an entry-on-duty period typically October–November 2026 and may vary due to weather, project needs, or funding; the incumbent will perform supervisory duties and ensure preservation standards are met.

Qualifications

• Ability to perform skilled masonry work without more than normal supervision.
• Experience in historic preservation and maintenance preferred.

Responsibilities

• Supervise masonry tasks at San Juan National Historic Site.
• Perform maintenance and trades related to historic preservation.
• Coordinate with park staff and funding constraints.

Job description

US National Park Service in San Juan National Historic Site seeks a Mason Supervisor (Seasonal) to lead skilled masonry work and oversee maintenance of historic structures.

The role is seasonal with an entry-on-duty period typically October–November 2026 and may vary due to weather, project needs, or funding; the incumbent will perform supervisory duties and ensure preservation standards are met.