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National Park Service

Maintenance Worker (Trails) (Seasonal)

Mineral, California, United States · San Francisco County, California, United States

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Seniority
Mid level
Country
US
Work mode
On-site / unstated
First seen by hirly
9 Nov 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

Summary

The anticipated seasonal entry-on-duty period is May - June 2027, but can be variable during these months due to weather conditions, project needs, or funding. Open to the first 250 applicants or until 11/16/2026 whichever comes first.

Duties

Some of the major duties at the WG-5 position you will perform include but are not limited to the following: Performs trail maintenance, construction, and repair. Tasks include clearing trails of wind falls, limbs, rocks, landslides, and other debris; digging or cleaning culverts and ditches for drainage purposes; clearing brush; tread work on native soil, gravel and asphalt trails. Assist or lead trail crews on bridge building, tread, brushing, drainage and trail clearing projects. Construct or repair bridges, food boxes, ramps, corrals, outbuildings and pit toilets. Assist in or perform masonry work. Paint or stains boxes, corrals, pit toilets and bridges. May assist in maintenance of historic structures. May assist Packer with preparing loads, as well as saddling and transporting stock. Service and repair chain saws, brushing saws, gas rock drills and breakers, and generators. Repair tents, hand tools, lanterns, stoves; sharpens axes, pulaski's, shovels and clippers. Responsible for inventory updates and issuance of trails equipment, parts and materials. Physical Effort: Heavy physical exertion is frequently required in bending, lifting, and using hand and power tools in trail work. Examples of typical strenuous activity, include frequently lifting and carrying objects weighing up to 100 pounds., carrying and rolling rocks and logs, moving rocks of several tons with rock bars, using hammers to crush or shape rock, and using shovels extensively; frequently walks up to 20 miles daily; and must not have potential emergency medical problems that could complicate work in remote areas for extended periods of time. Working Conditions: Must have the ability to live and work effectively in isolated backcountry areas in close contact with small numbers of people. Incumbent must live and work out-of-doors on projects including mountainous terrain up to 14,000 feet in elevation in all extremes of weather. Trail work is dusty and hazardous conditions may exist when moving rock, working in and around rock slide areas, working around explosives, falling and bucking trees, and working around machinery. Some of the major duties at the WG-7 position you will perform include but are not limited to the following: Provides daily guidance and direction to field crews completing trail maintenance/construction. Repairs trail tread and drainage structures, constructing rock walls, turnpiking, cribbing, and foot bridges, removing windfalls, felling trees, and utilizing block, tackle, and winches for moving and placing heavy objects. Construction and maintenance of rock and wood water bars, retaining walls and cribbing, and other trail structures. Laying out and constructing new trail in rocky, mountainous terrain, and in performing landscape restoration of abandoned trails. Physical Demands: Heavy physical effort is required in bending, lifting, and using hand and power tools in trail work. Examples of typical strenuous activity include: Frequently lifts and carries objects weighing over 100 pounds, must carry and roll rocks and logs, move rocks of several tons with rock bars, use hammers to crush or shape rock, and use shovel extensively. Frequently hikes up to 20 miles daily, and must be able to do so while carrying a backpack, power and/or hand tools. Working Conditions: Must have the ability to live and work effectively in backcountry areas in close contact with small numbers of people for extended periods of time. Incumbent must live and work out-of-doors on projects in various terrain up to 14,000 feet elevation in all extremes of adverse weather conditions. Trail work is dusty, and hazardous conditions may exist when moving rocks and logs, working in and around rockslide areas, working around stock, working around explosives, falling and bucking trees, and working around machinery.

Qualifications

To qualify for this position, you must have sufficient knowledge and ability in the following job-related factors: Ability To Do The Work Of The Position Without More Than Normal Supervision (SCREEN OUT) Technical Practices (theoretical, precise, artistic) Use of Measuring Instruments Ability to Interpret Instructions, Specifications, etc. (includes blueprinting reading) Ability to Use and Maintain Tools and Equipment Knowledge of Materials WG 5 level: Work experience demonstrates doing work such as maintenance worker tasks on a trail crew or group responsible for carrying out work on trails; constructed rock walls, water bars, and retainer bars; used chainsaws to cut wood or limb trees; and have used a jackhammer. WG 7 level: Work experience demonstrates trail work such as repairing trail tread and drainage structures, constructing rock walls, turnpiking, cribbing, and foot bridges, removing windfalls, felling trees, and utilizing block, tackle, and winches for moving and placing heavy objects. Construction and maintenance of rock and wood water bars, retaining walls and cribbing, and other trail structures. Experience laying out and constructing new trail in rocky, mountainous terrain, and in performing landscape restoration of abandoned trails. Work experience demonstrates trail work such as repairing trail tread and drainage structures, constructing rock walls, turnpiking, cribbing, and foot bridges, removing windfalls, felling trees, and utilizing block, tackle, and winches for moving and placing heavy objects. Construction and maintenance of rock and wood water bars, retaining walls and cribbing, and other trail structures. Experience laying out and constructing new trail in rocky, mountainous terrain, and in performing landscape restoration of abandoned trails. If your knowledge and ability in the SCREEN OUT factor above is not sufficient, you will receive no further consideration. In preparing your application, describe in detail the experience and training which you have had that specifically prepared you for this job and to perform the duties described for this job. Experience should be clearly described and documented in your resume. Your resume must support your response to the assessment questionnaire, and if it does not, your application will be marked as not eligible. The qualifications reviewer will not assume performance of such duties by Job Titles alone. Address your knowledge, skills and/or abilities in the areas shown in the job-related factors.You must meet at least 2 points on the screen-out element(s) and obtain an average of at least 2 points on all of the job elements to be considered qualified for this position. Volunteer Experience: Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religious; spiritual; community, student, social). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience.

Education

There is no substitution of education for experience for Federal Wage System (FWS) positions.

Original posting on National Park Service's site ↗

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