May be required to work in conditions including cold, heat, temperature swings, noise, outdoors and indoors, in trenches, and around mechanical, electrical, explosive, fume/odor, dust/mites, chemical, and/or waste hazards. ESSENTIAL DUTIES - May include, but not limited to the following: Maintains lawns by grading and raking soil, planting and watering grass, fertilizing and mowing turf, trims grass around trees, posts, signs and buildings.