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Water Treatment Controls Engineer Jobs (NOW HIRING)

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The Electrical Controls Engineer II - Global Accounts supports complex industrial water treatment projects by designing, programming, building, testing, and troubleshooting electrical controls ...

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The Electrical Controls Engineer II - Global Accounts supports complex industrial water treatment projects by designing, programming, building, testing, and troubleshooting electrical controls ...

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The Electrical Controls Engineer II - Global Accounts supports complex industrial water treatment projects by designing, programming, building, testing, and troubleshooting electrical controls ...

New

... engineers who help ensure we're delivering reliable water and wastewater services to our ... Safely and effectively operates, maintains, monitors and/or controls all water treatment plant ...

Water Treatment Technician Location: Cartersville, GA Classification: Hourly Summary The Water ... Experience operating HMI systems (monitoring controls, navigating alarms, adjusting flow paths)

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Water Treatment Controls Engineer information

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$55K

$96.6K

$131K

How much do water treatment controls engineer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for water treatment controls engineer in the United States is $96,574.00, according to ZipRecruiter salary data. Most workers in this role earn between $83,500.00 and $108,000.00 per year, depending on experience, location, and employer.

What does a water treatment controls engineer do?

A Water Treatment Controls Engineer designs, implements, and maintains automated control systems that manage water treatment processes. Their responsibilities include programming and configuring control systems such as PLCs (Programmable Logic Controllers) and SCADA (Supervisory Control and Data Acquisition) systems to ensure water quality and regulatory compliance. They work closely with other engineers and operators to optimize efficiency, troubleshoot issues, and integrate new technologies. This role is crucial for ensuring that water treatment plants operate safely, efficiently, and in accordance with environmental standards.

What are the key skills and qualifications needed to thrive as a water treatment controls engineer?

To excel as a Water Treatment Controls Engineer, you need a solid background in electrical engineering, process control, and water treatment technologies, often supported by a degree in engineering and relevant experience. Familiarity with PLCs, SCADA systems, instrumentation, and certifications like Professional Engineer (PE) or relevant vendor training are typically required. Strong problem-solving abilities, attention to detail, and effective communication skills set outstanding candidates apart. These skills ensure reliable plant operations, regulatory compliance, and efficient troubleshooting of complex control systems.

What are some common challenges faced by water treatment controls engineers when integrating new automation technologies into existing systems?

Water Treatment Controls Engineers often encounter challenges when integrating new automation technologies into existing facilities, such as ensuring compatibility with legacy equipment, minimizing downtime during upgrades, and maintaining compliance with regulatory standards. Collaborating closely with operations staff and IT professionals is crucial to address these issues and to ensure a smooth transition. Additionally, engineers must thoroughly test and validate new control systems to prevent disruptions in water quality and plant operations.

What are popular job titles related to Water Treatment Controls Engineer jobs?

For Water Treatment Controls Engineer jobs, the most frequently searched job titles are:

Infographic showing various Water Treatment Controls Engineer job openings in the United States as of August 2026, with employment types broken down into 4% As Needed, 74% Full Time, 18% Part Time, and 4% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $96,574 per year, or $46.4 per hour.

Electrical Controls Engineer

Libertyville, IL • On-site

$110K - $120K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 2 days ago

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Job description

Position: Electrical Controls Engineer II / Automation Engineer

Supervisor: Director of Global Accounts 

Location: Libertyville, IL

Description: The Electrical Controls Engineer II - Global Accounts supports complex industrial water treatment projects by designing, programming, building, testing, and troubleshooting electrical controls systems. This role blends engineering design with hands-on shop-floor and field support, including BMS, BACnet, MODBUS, PLC and HMI programming, control panel design, power distribution, system wiring, prototype builds, FAT/QTP support, startup, commissioning, and customer troubleshooting. The ideal candidate has strong industrial controls experience, practical panel build skills, and the ability to read P&IDs, electrical schematics, mechanical drawings, sequence narratives, and customer specifications. This position works closely with NAM, LATAM & EMEA engineering, manufacturing, quality, project management, field service, vendors, and customers to deliver reliable, manufacturable, and supportable controls solutions. Success requires strong troubleshooting, communication, documentation, and collaboration skills, along with a willingness to travel approximately 20-25% to support installations, startups, testing, and field needs.

Responsibilities:

  • Design, develop, and support electrical controls solutions for custom industrial water treatment systems and Global Accounts projects.
  • Create and maintain electrical schematics, panel layouts, I/O lists, load calculations, BOMs, redlines, and controls documentation.
  • Program PLCs and HMIs using P&IDs, sequence narratives, customer specifications, equipment standards, and process requirements.
  • Select PLC hardware, instrumentation, control components, enclosures, power distribution equipment, and industrial communication devices.
  • Support panel builds, system wiring, prototype development, shop-floor troubleshooting, manufacturing questions, and production readiness.
  • Participate in FAT, QTP, startup, commissioning, punch-list closure, and field troubleshooting activities as needed.
  • Troubleshoot PLC, HMI, instrumentation, communications, controls, wiring, and integration issues in factory and customer-site environments.
  • Collaborate with engineering, manufacturing, quality, project management, field service, vendors, and customers to resolve technical issues.
  • Perform additional responsibilities beyond this description as business needs require.

Requirements:

  • Bachelor’s degree in electrical engineering, controls engineering, automation engineering, or related technical field preferred; equivalent industrial controls experience may be considered.
  • Minimum 3 years of industrial controls experience, including PLC programming, HMI development, control panel design, and power distribution panel design.
  • Proficiency with Allen-Bradley and Siemens PLC platforms, HMI screen development, industrial networking, BMS integration, and common communication protocols.
  • Excellent customer-facing communication and polished presentation skills. 
  • Ability to create and interpret P&IDs, sequence narratives, equipment specifications, electrical schematics, wiring diagrams, panel layouts, mechanical drawings, and customer technical standards.
  • Hands-on ability to support panel builds, system wiring, prototypes, shop-floor troubleshooting, FAT/QTP activities, startups, commissioning, field troubleshooting, and customer support.
  • Must be eligible to work in the US without sponsorship; must be able to work regularly in-office 4–5 days per week and travel up to 25% based on business, customer, startup, testing, and field support needs.
  • Hands-on ability and willingness to work on the shop floor, build panels, wire systems, support prototypes, troubleshoot equipment, and participate in system testing.

Competencies: To perform the job successfully, an individual should demonstrate the following competencies in this position: Integrity, Team Player,      Customer Focus, Initiative, Detail Oriented, Excellence, Analytical & Troubleshooting Skills, Oral & Written, Communication, Adaptability

We offer competitive compensation including base & benefits including: Medical, Dental, Vision, Life, 401(k), Paid time off, Additional voluntary benefits

Company Description

Culligan International Company are the world’s leading water experts, we are dedicated to delivering high-quality water solutions to residential, commercial and industrial customers. Headquartered in Rosemont, Illinois, Culligan International offers technologically advanced, state of the art water filtration products, including: water softeners, water filtration systems, industrial water treatment solutions, drinking water systems and whole- house filtration systems.