Irrigation Specialist

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Job Number:819
Salary:$26.58-$39.88
Department/Office: Open Spaces
Division: Operations
Location: 6934 S. Lima St., Centennial, CO, 80112
Job Type
:

Hourly Full-Time
Posting Date: 09/30/2026
Closing Date: 10/30/2026

The Arapahoe County government serves its communities in ways both obvious and obscure. As the beating heart of local and regional government, we’re here for our neighbors on their best days—and their worst. We share our residents’ goals of preserving our quality of life and strive to be the place we’re proud to call home.

NOTE: The work schedule for this position is four 10‑hour days, Tuesday through Friday.

The Irrigation Specialist is a field-based position with an emphasis on landscape irrigation systems, including but not limited to athletic fields, natural grass areas, perennial beds, urban tress, and agricultural irrigation pivots. The Specialist will be responsible for the operation, maintenance, and improvement of the irrigation systems at Arapahoe County Open Spaces properties. This position also serves as a member of the Operations Team supporting general field operations and maintenance of County open spaces, parks and trails as assigned by supervisor.

• Maintains irrigation systems for parks, open spaces, and agricultural sites to include installing new systems / parts, irrigation start up and winterization, routine inspections and maintenance, and minor and major repairs/renovations.
• Troubleshoots and diagnoses plumbing, electrical, pump and controller issues related to irrigation systems to ensure efficient system operations. Must be able to operate an irrigation central control system and manage associated clocks and monitoring equipment.
• Performs routine maintenance on irrigation systems including irrigation clocks, spray heads, lateral/main lines, booster pumps, backflows, agricultural irrigation pivot systems to optimize equipment functionality and efficiency of water delivery.
• Implements irrigation operational plans and water conservation programs for divisional properties.
• Reads construction documents relating to irrigation plans to understand system components, system design and operations. Provide input for plans for new irrigation systems, landscape, and turf areas in partnership with planning division staff.
• Performs installation, maintenance, and repairs on wells, pumps, and their associated electrical systems not requiring a licensed electrician. Maintain irrigation ponds including but not limited to maintaining water levels, removing vegetation/debris and other issues affecting irrigation ponds.
• Operates parks, horticulture, forestry and trail maintenance equipment including but not limited to county vehicles, seeders, mowers, spray equipment, chainsaws, plows, power tools, tractors, UTVs, dump trucks, trailers, skid steers, front-end loaders, bucket trucks, and mini excavators.
• Assesses conditions of turf, natural areas, horticultural beds, and irrigated trees. Oversees appropriate irrigation system maintenance, programming, and monitoring to support plant health and resiliency.
• Performs landscape and grounds maintenance duties on Arapahoe County parks, turf, irrigation systems, traditional/synthetic sports fields, landscape beds, and other related facilities.
• Coordinates with management staff to ensure well permits with the State of Colorado are kept up to date. Responsible for staying within permitted water rights usage volumes. Position reports water meter readings to various water authorities on established time frames.
• Understands and adheres to safe work practices and procedures. Monitor parks, open spaces, Trailheads, and trails for safety issues and compliance with County…