Maintenance Mechanic (Historic Preservation) (Seasonal)

You will serve as a Maintenance Mechanic (Historic Preservation) (Seasonal) at Yosemite National Park. Anticipated Entry on Duty is April 2027. but can be variable during these months due to weather conditions, project needs, or funding.

Major duties

• GS 7 Duties include, but not limited to: Performs carpentry repairs to buildings and quarters such as constructs, installs, repairs and replaces items such as doors, shelves, supply racks, hardware, frame structures, windows, trim and cabinets; replaces defective siding, steps, windowsills and thresholds; Replaces glass panes and damaged portions of concrete or wooden walks and/or steps. Conduct simple and basic research of records pertaining to historic structures for the purpose of assessing their physical condition, style, preservation needs, and conservation work required. Applies premixed paints or stains to masonry, gypsum board or wood surfaces; paints various types of structures such as interior and exterior metal, wood and masonry surfaces, and a variety of wooden trim and new and old cabinets; paints garbage cans, racks, and picnic tables and signposts; assists higher-level employees by mixing or stirring paints, moving drop cloths and scaffolds, and cleaning walls in preparation for painting. Perform roofing including repairs to flashing, shingles, and architectural elements while working on scaffolding or in elevated work platforms. Perform masonry including chiseling, mortar analysis and mixing, and repointing of historic features using hand tools. Maintain, repair, and stabilize historic structures and ruins built of stone or brick. Mixes cement, lime, sand, water and amendments for mortars as prescribed; removes damaged portions of walls or other similar architectural features in preparation for repair of damage stabilization and original fabric; and implements prescribed preservation treatments. Physical Effort: Physical effort is heavy to moderate, and requires occasional lifting or handling of objects or materials up to 60 pounds, unassisted, following proper lifting procedures to avoid injury. Frequently required to stand while working, climb ladders or scaffolding, and bend, stoop, climb, and work in awkward positions Working Conditions: Exposed to a variety of seasonal weather conditions while working outdoors (temperatures -40 to 90+ degrees). Subject to danger of falling from ladders or scaffolding. Exposed to dust, dirt, wind, and rain. May work with dangerous chemicals and around moving equipment, paints, solvents, etc. May be exposed to electrical shocks, and biting insects.

Qualifications

All qualifications must be met by the closing date of this announcement-10/27/2026-unless otherwise stated in this vacancy announcement. 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) Knowledge of Equipment Assembly, Installation, Repair, etc. Technical Practices (theoretical, precise, artistic) Use of Measuring Instruments Ability To Interpret Instructions, Specification, etc (includes blueprint reading) Ability To Use and Maintain Tools and Equipment Knowledge of Materials 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. 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.Additional information on the specific qualification requirements for this position are found in the Job Qualification System for Trades and Labor Occupations. It is available for review on OPM's web site at: https://www.opm.gov/qualifications 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.

Source: USAJOBS. Applications are submitted on USAJOBS.gov.