Specifications include, but are not limited to: ON-CALL SENIOR SYSTEMS TECHNICIAN - ADVANCED HELP DESK ENDPOINT SERVICES (TIER III) must have at least four years of increasing responsibility with desktop support or systems administration experience and can work independently to provide advanced troubleshooting to endpoint equipment and maintenance. ON-CALL SENIOR SYSTEMS ANALYST - GIS (TIER IV) must have at least six years of increasingly responsible software applications programming and analysis experience in GIS or a related field and can work independently to provide design and implementation to Valley Water’s GIS system. ON-CALL SENIOR SYSTEMS ANALYST - MAXIMO (TIER III) must have at least six years of increasing responsibility with software applications programming and analysis experience in Maximo or a related field and can work independently to provide design and implementation to Valley Water’s Maximo system. ON-CALL SENIOR SYSTEMS ANALYST - INFOR (TIER III) must be able to serve as the technical lead on the design and implementation of Valley Water’s ERP (Infor) system for new, unfamiliar or emerging technologies and can work independently to provide development, installation, coding, integration, documentation, testing, and of business system maintenance. ON-CALL DRUPEL WEB ADMINISTRATOR - DEVELOPER (TIER III) must have at least three years of experience with web administration and development and provide support and maintenance to Valley Water’s websites, and able to create and maintain different integrations with APIs, analytical reports, search engine optimization, with a deep knowledge of Drupal development and content management. ON-CALL DATABASE ADMINISTRATOR - ORACLE APEX [ON PREMISE/CLOUD] (TIER III) must have at least three years of database administration experience, be capable of creating systems architecture and database structures that consolidate the conceptual, logical, and physical models of data stored by Valley Water. ON-CALL SYSTEMS OR NETWORK ADMINISTRATOR (TIER III) must have at least three years of experience with systems or network administration, can work independently, and can aid senior staff in Systems or Network Administration Support Services. ON-CALL SOLUTIONS ARCHITECT (TIER IV) must have at least six years of experience administering or managing enterprise systems and can work independently to analyze, install, configure, maintain, troubleshoot, and monitor Valley Water’s computer systems. ON-CALL NETWORK ARCHITECT (TIER IV) must have at least six years of experience administering or managing enterprise-wide network systems and can work independently to analyze, install, configure, maintain, troubleshoot, and monitor Valley Water’s enterprise systems (Infor) and enterprise networking. ON-CALL DATABASE ADMINISTRATOR - ORACLE APEX [ON PREMISE/CLOUD] (TIER IV) must have at least six years of database administration experience, can work independently to create systems architecture and database structures that consolidate the conceptual, logical, and physical models of data stored by Valley Water. ON-CALL SENIOR SYSTEMS ANALYST - ORALE/APEX PROGRAMMING, WINDOWS SHELL PROGRAMMING, API INTERFACES (TIER IV) must have at least six years of increasing responsibility with software applications programming and analysis experience, can work independently to design and implement highly integrated systems