Maintenance Mechanic Leader (Seasonal)

National Park Service; Saint Mary (MT); On-site; USD 25,000 - 33,000; Part time

Job summary

The National Park Service in Montana is seeking a Maintenance Mechanic Leader (Seasonal) to supervise and perform building and utility maintenance across trades including carpentry, plumbing, painting, masonry, wastewater treatment, and electrical work.

This working leader position supports historic structures and resources, produces precise finished work, and reads blueprints and building codes to lay out projects.

Responsibilities

• Lead and perform maintenance across multiple trades as a working leader.
• Maintain, repair and construct facilities including historic structures and resources.
• Read blueprints, sketches, and building codes to lay out projects.

Skills

Carpentry

Plumbing

Painting

Masonry

Wastewater Treatment

Water Treatment Plant Operations

Roofing

Electrical

Job description

Open: October 5, 2026 — Closes: October 13, 2026

Summary

You will serve as a Maintenance Mechanic Leader (Seasonal). This position is a working leader assigned responsibility for building and utility maintenance work. The typical seasonal entry-on-duty is March-September but can be variable during these months due to weather conditions, project needs, or funding.

Major Duties

Some of the major duties you will perform include but are not limited to the following: As a working leader performs and leads work in the following trades: Carpentry, Plumbing, Painting, Masonry, Wastewater Treatment, Water Treatment Plant Operations, Roofing, or Electrical. The incumbent is responsible for the maintenance, repair and construction of facilities including historic structures and resources. Produce finished products with precise fits, accurate dimensions, and acceptable appearance. Lay out plumbing, carpentry and Masonry projects. Works from complex instructions, blueprints, sketches and building codes.