JOB SUMMARY: This position is located in Yosemite National Park, in the Division of Resources Management Science. This is a term position (more than 1 year) with an initial appointment expecting to last at least 13 months but may be extended up to a total of four years. Term positions do not convey permanent status in the Federal service. Open to the first 101 applicants or until 05/14/2024 whichever comes first. All applications submitted by 11:59 (EST) on the closing day will receive consideration. MAJOR DUTIES: Identify and survey for invasive non-native plants and native seed-producing plants. Collect spatial and tabular data using handheld devices. Set up, sync, and train others in use of handheld devices. Maintain and QA/QC data, update databases as needed. Use GIS to manage and analyze findings. Ability to lift 40 pounds. Must be willing to mix and apply chemical herbicides to control invasive plants. Safely mix, load, and apply herbicides to treat invasive non-native plants using backpack sprayers, truck-mounted sprayers, and UTVs. Treat invasive plants and collect native seed on roadsides, developed areas, and remote wilderness in arduous conditions (heat, steep slopes, uneven footing, plant and insect pests, poisonous snakes, conducting traffic control, elevations up to 10,000 feet). Collect, clean, and store native plant materials for subsequent propagation, seeding and transplanting. Maintain plants in a holding nursery, outplant, and provide post-planting care. Lead or assist in scheduling work. Plan treatment and seed collection strategies, logistics, and safety program. Prepare for crew arrival; training crews to conduct field work by crews and volunteers. Adjust plans for actual field conditions while communicating with supervisor. IMPORTANT: Click the 'Apply for this job' button to view a complete job description.