SCADA Electrical Technician​/Three Valleys MWD

The SCADA Electrical Technician supports the operation, maintenance, and reliability of the District’s control systems, including SCADA, PLCs, and electrical infrastructure. This role works closely with operations and engineering staff to troubleshoot issues, maintain system performance, and assist with upgrades across water treatment and distribution facilities.

The ideal candidate is a hands-on, detail-oriented technician with experience in electrical systems and industrial controls. They are a strong problem solver who can troubleshoot technical issues, work independently, and collaborate with field and operations teams. This individual is eager to learn, adaptable, and committed to maintaining reliable and efficient water system operations.

• Designs, configures, installs, and maintains SCADA, PLC, and DCS systems.
• Develops and modifies automation controls, including logic updates and HMI enhancements.
• Troubleshoots and resolves SCADA-related software, firmware, and hardware issues.
• Performs software and firmware upgrades on SCADA, PLC, and other OT connected devices.
• Monitors SCADA data for anomalies; implements system updates and improvements.
• Analyzes process requirements and end-user needs.
• Consults with Operations staff to identify and implement improvements to process controls by modifying existing SCADA, Human Machine Interface (HMI), and PLC programs. Reviews and modifies code written by contractors.
• Coordinates with Information Technology staff to implement and enforce cybersecurity measures to safeguard SCADA systems and critical infrastructure.
• Configures and maintains alarm and paging programs as needed.
• Maintains backup and recovery protocols for SCADA and PLC systems.

• Tests, troubleshoots, and calibrates industrial electrical and instrumentation systems.
• Performs preventive and corrective maintenance on VFDs, power circuits, relays, and control panels.
• Installs and services electrical infrastructure such as conduits, wiring, and control devices.
• Safely operates within 12
  
  VDC to 480
  
  VAC systems and complies with electrical safety standards.
• Utilizes test equipment and software tools to diagnose and optimize system performance.

• Maintains and troubleshoots OT network infrastructure including routers, switches, and telemetry.
• Supports and maintains wireless/radio systems and remote communication links.
• Diagnoses and repairs cable, signal, and communication configuration problems.
• Implement and support secure communication protocols in alignment with NIST, AWWA, or CISA recommendations and standards.

• Creates and maintains documentation: SOPs, diagrams, specifications, logs, and reports.
• Provides training and technical support to field operators and maintenance staff.
• Participates in planning and design reviews for new or upgraded control systems.
• Coordinates with IT on cybersecurity, system access, and integration efforts.
• Participates in construction, engineering, and SCADA integration projects.
• Performs factory acceptance testing, commissioning, and system startups.
• Evaluates vendor software/hardware for system compatibility and performance.
• Maintains up-to-date technical knowledge through trainings, publications, and associations.

• Responds to equipment failures, and operational emergencies.
• Assists with hydroelectric and transmission system monitoring and repair.
• Maintains compliance with all District and OSHA safety protocols.

The ideal candidate will possess a combination of education and experience equivalent to:

• Minimum of two (2) years of experience supporting SCADA, PLCs, or industrial control systems in a utility, industrial, or water/wastewater environment.
• High school diploma or equivalent required.
• Completion of vocational training or college-level coursework in electrical, instrumentation, computer science, automation, or related fields is preferred.
• Programming experience with SCADA/PLC (supervisory control and data acquisition), preferred.
• Wonderware software experience is preferred.

Requires the ability to receive, understand, and act upon verbal and written communication from others, and to communicate with others. Requires the ability to distinguish between colors. Requires ability to use and fingers to…