Job Description :
Client: LA County (ISD)
Job Title: DPW - Geographic Information Systems Support (GIS)
Location: Alhambra, CA 91803
Duration: 12+months

The DPW GIS Unit supports and maintains over 300 desktop users, 100+ web and mobile applications, as well as production, development, and test database and application server environments. The group is also responsible for integrating GIS with other business systems such as document and maintenance management systems.

RESPONSIBILITIES

The Consultant is expected to become technically familiar with DPW’s IT infrastructure, database management
systems (DBMS) and GIS application servers. The Consultant is expected to follow specifications, recommend
enhancements and perform approved work.


The Consultant should possess a thorough understanding of GIS related technologies and ESRI products for
developing GIS applications as well as providing technical support. The Consultant should also understand GIS data
management and be able to make recommendations to fully optimize performance for applications using this data.

The Consultant shall work with staff to perform all of the duties listed below:

1. Work independently and with a team of County staff to design and implement scalable GIS applications and scripts
using the following languages, toolsand/or techniques: ESRI ArcGIS Desktop Suite 10.x, ESRI ArcGIS Server 10.x,
ESRI ArcGIS Online, ESRI Javascript API, ESRI/Leaflet Javascript API, ESRI REST API, ESRI ArcGIS Collector,
ESRI Survey 123, Oracle and SQL Server spatial queries, Latitude Geographics Geocortex, ColdFusion, Microsoft
.NET (C, MVC, ASP.NET, HTML, JavaScript, Visual Basic, Python, Google Maps API.


2. Install, configure, and support GIS client and server-side products including all of the following: ArcGIS Desktop
Suite (ArcMap, ArcCatalog, etc, ESRI ArcGIS Pro, ESRI ArcGIS Server, ESRI Geospatial Database Server.

3. Create highly customized printable maps that display visual or graphic representation of complex information and
ideas.

4. Work with County Data Base Administrators on ESRI Geodatabase V 10.x tuning and performance monitoring in an
IBM AIX environment.

5. Work independently and with a team on the development of geoprocessing and spatial analysis tasks such as

overlay analysis (union, intersect, and erase) and proximity analysis (buffer, near, distance

6. Provide GIS technology direction and advice including recommendations on web design tools and techniques to
develop the most effective and efficient web and mobile applications.

7. Assist vendors and other external parties with integrating proprietary software and applications with Public Works

GIS Data.

SKILLS

1. Two (2) years of experience within the last three (3) years in developing scalable web-based GIS applications and
scripts, using a combination of the following languages, tools, and techniques: ESRI ArcGIS Desktop Suite 10.x, ESRI
ArcGIS Server 10.x, ESRI ArcGIS Online, ESRI Javascript API, ESRI/Leaflet Javascript API, ESRI REST API, ESRI
ArcGIS Collector, ESRI Survey 123, Oracle and SQL Server spatial queries (ST_Geometry), ColdFusion, Microsoft

.NET (C, MVC, ASP.NET, HTML, JavaScript, Visual Basic, Python, Google Maps API.

2. Two (2) years of experience within the last three (3) years installing, configuring, and providing support for ArcGIS
Desktop 10.x Suite (ArcMap, ArcCatalog, etc, ArcGIS Pro, ArcGIS Server, ArcGIS Online, ESRI Geospatial

Database Server (in Oracle environment
3. Two (2) years of experience within the last three (3) years, performing ESRI Geodatabase 10.x installation,
optimization, and configuration, featureclass creation and editing, coverage analysis, developing geoprocessing tasks
(buffer, near, geocoding) in ArcGIS Desktop or ArcGIS Pro.