The SCADA Network Engineer for Water and Wastewater Utilities is responsible for managing and maintaining the SCADA systems and other network infrastructure supporting the utility's water treatment, distribution, and wastewater collection processes. This role ensures the continuous, secure, and efficient operation of SCADA systems to monitor and control critical assets such as water pumps, treatment plants, reservoirs, and pipelines. The SCADA Network Engineer works closely with operations, IT, maintenance, and safety and risk teams to optimize performance and reliability.
SCADA System Management
- Maintain SCADA systems to monitor and control water and wastewater treatment, distribution, and collection systems.
- Ensure SCADA systems provide real-time data, alarm notifications, and automated control functionality to support operational efficiency.
- Configure and troubleshoot SCADA devices, including Remote Terminal Units (RTUs), Programmable Logic Controllers (PLCs), Human Machine Interfaces (HMIs), and telemetry systems.
Network Maintenance
Manage SCADA network architecture, ensuring robust communication between treatment plants, field assets, and central control rooms.Maintain network devices (e.g., routers, switches, firewalls) and communication protocols (e.g., Modbus, DNP3, TCP / IP, OPC, Ethernet / IP).Maintain reliable connectivity over various communication mediums (e.g., fiber optics, radio, cellular, VPN) for remote water / wastewater assets.Cybersecurity and Compliance
Apply network security measures to protect SCADA systems from cyber threats, including firewalls, intrusion detection systems (IDS), VPNs, and access controls.Ensure compliance with industry-specific regulations and standards such as AWWA Cybersecurity Guidelines, NIST, and ISO 27001.Conduct regular security assessments, vulnerability testing, and system audits to safeguard critical infrastructure.Network Video Recording Systems
Install, maintain, and troubleshoot Toho's network video recording systems.Troubleshoot network connectivity issues and ensure the seamless flow of network video data to support physical access monitoring and compliance.Collaborate with Safety and Risk teams to diagnose and resolve technical issues affecting the network video monitoring system.Monitoring and Troubleshooting
Monitor the performance of SCADA networks and respond to system failures, communication breakdowns, or alarms in a timely manner.Troubleshoot network connectivity issues and ensure the seamless flow of SCADA data to ensure operational continuity.Collaborate with operations and maintenance teams to diagnose and resolve technical issues affecting the water and wastewater systems.Upgrades and System Optimization
Plan and execute SCADA system upgrades, including hardware replacements, software updates, and network expansions.Optimize network and system performance to minimize downtime, reduce energy consumption, and improve operational efficiencies.Integrate new equipment and technologies into the existing SCADA infrastructure to support system expansions and new processes.Documentation and Training
Develop and maintain accurate documentation of SCADA network configurations, system designs, and operational procedures.Provide training to operations and maintenance personnel on SCADA system functionality, network troubleshooting, and best practices.Prepare reports on network performance, security incidents, and regulatory compliance.Qualifications
Bachelor's degree in Electrical Engineering, Computer Science, Information Technology, or a related field.Proven experience with SCADA systems and industrial control systems (ICS) in a water and wastewater utility or similar environment.Strong knowledge of SCADA communication protocols (e.g., Modbus, DNP3, OPC, and Ethernet / IP).Experience with network design, configuration, and troubleshooting (e.g., TCP / IP, routers, switches, firewalls, VPNs).Experience managing virtualized environments like VMWare, Nutanix AHV, Proxmox.Familiarity with cybersecurity best practices and regulations related to critical infrastructure in water and wastewater utilities.Ability to work with remote monitoring systems and telemetry technologies.Strong problem-solving skills and attention to detail.Physical Requirements
The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. While performing the duties of this job, the employee is regularly required to sit; use hands to handle or feel and talk or hear. The employee is frequently required to reach with hands and arms. The employee is occasionally required to stand; walk and bend, kneel, squat, or crawl. The employee must frequently lift and / or move up to 10 pounds and occasionally lift and / or move up to 25 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception and ability to adjust focus.
Working Conditions
Work may involve a combination of on-site at water treatment plants, pumping stations, and wastewater facilities, as well as remote monitoring. Occasional travel for on-site troubleshooting, system installations, or upgrades may be required. The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. The noise level in the work environment is usually moderate. Environmental factors include indoor, flat surface, noise, sitting with occasionally walking and standing.
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