JOB SUMMARY: Please visit find a park for additional park information. Career-Seasonal positions are subject to periods of non-pay. Selectee is guaranteed to work at least 6 months per year but not more than 50 weeks per year, with the work schedule to be determined upon appointment. The typical season for Black Canyon of the Gunnison National Park is mid-January-December but can be variable during these months due to project requirements or weather conditions. MAJOR DUTIES: The primary purpose of this position is to perform work of limited scope or difficulty involved in the maintenance and repair of grounds, exterior structures, buildings and related utilities and to assist journeyman or higher graded maintenance workers in performing more difficult assignments associated with occupations such as carpentry, plumbing, electrical, cement work, roofing, painting and other related trades. Physical effort is heavy to moderate and requires occasional lifting or handling of objects or materials up to 50 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. 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. IMPORTANT: Click the 'Apply for this job' button to view a complete job description.