GIS Technician

GENERAL PURPOSE

Under general supervision, the GIS Technician performs technical duties in support of the Geographic Information System (GIS) program. This position is responsible for collecting, updating, and maintaining spatial and attribute data related to the District’s water infrastructure, producing maps and exhibits, and supporting engineering, operations, and customer service teams with accurate and timely GIS data. The GIS Technician ensures data integrity and contributes to the efficient operation of the District’s asset management and planning efforts.

The GIS Technician position provides technical and professional duties to the overall development, operation, and maintenance of GIS in support of District operations. The work requires public contact, the frequent use of sound judgment and good knowledge of departmental operations. Completed work is reviewed in terms of compatibility with requirements effectiveness and expected results.

This position typically reports to the Geographic Information System Administrator.

The duties listed below are intended only as illustrations of the various types of work that may be performed. The omission of specific statements of duties does not exclude them from the position if the work is similar, related or a logical assignment to the class.

• Collects, inputs, and maintains GIS data related to the District’s water infrastructure, including pipelines, valves, hydrants, meters, and easements.
• Consults with various departments regarding GIS needs and requirements, including identifying, designing and developing GIS applications and procedures integrating the GIS program with existing databases and assists with training users on how to operate applications.
• Create, update, and maintain GIS maps and related databases using ESRI ArcGIS software.
• Prepares, scans, and indexes large-format engineering documents to support GIS and recordkeeping functions.
• Creates, updates, and maintains presentation-quality maps and exhibits for meetings, reports, and public communications; produces system atlas maps for operational use.
• Performs basic spatial analysis and generates dashboards and visualizations to communicate asset performance and support decision-making.
• Conducts field verification and GPS data collection to ensure accuracy of GIS data.
• Updates asset information critical to the District’s Asset Management program.
• Maintains expertise in GIS software and technologies, including emerging geospatial tools and AI applications.
• Interfaces with other departments and external agencies to support collaborative GIS projects and data sharing.
• Assists in integrating GIS data with other District systems such as asset management, work order, and conservation tracking platforms.
• Provides mapping and staffing support to the District’s Emergency Operations Center during emergency response activities.
• Develops user documentation and training materials; assists staff in implementing new GIS applications or system enhancements.
• Supports conservation efforts and compliance with state initiatives such as “Conservation as a California Way of Life.”
• Responds to internal and external requests for GIS data and mapping products.
• Maintains metadata and documentation for GIS layers and procedures.
• Maintain prompt and regular attendance.
• Performs other related duties, as assigned.

Respond to non-normal working hour emergency operational conditions.

• Principles and practices of GIS, cartography, and spatial data management.
• ESRI ArcGIS software suite, including Arc Map, ArcGIS Pro, and ArcGIS Online.
• GPS data collection methods and mobile GIS applications.
• Water utility infrastructure and terminology.
• Microsoft Office applications (Word, Excel, Outlook).
• Imagery formats commonly used and the ability to manipulate imagery as required.

• Accurately perform basic GIS duties using the District’s GIS System; perform technical research; prepare maps, graphs, and reports, interpret and analyze technical information based on District and Regulatory guidelines.
• Read and interpret engineering drawings, utility maps, and…