Automation, Electrical & Controls Engineer – UPW Plant - #52229

The Automation, Electrical & Controls Engineer (AE&C) is responsible for the development, maintenance and optimization of automation and control systems in a UPW treatment plant. The role focuses on PLC programming, SCADA integration, industrial communications and instrumentation management to ensure safe, reliable and efficient plant operation.

Working closely with Operations and Maintenance teams, the AE&C Engineer supports troubleshooting, system improvements and plant upgrades, contributing to increased automation, performance and operational reliability across the facility.

The AE&C Engineer acts as a key technical reference for all automation and electrical control-related topics, supporting both Operations and Maintenance teams in troubleshooting, optimization and continuous improvement initiatives. The ro/le includes the development of communication interfaces between control systems and field devices, as well as the configuration and commissioning of VFDs, sensors and other process-critical equipment.

How you'll make an impact:

• Program, modify and troubleshoot PLC system for water treatment processes

• Develop and optimize automation logic to improve plant performance, reliability and operational efficiency

• Develop communication interfaces between PLCs, field devices and supervisory control systems

• Manage industrial communication networks and fieldbus systems, including troubleshooting of communication issues

• Configure, commission and maintain Variable Frequency Drives (VFDs) and motor control systems

• Support the specification, installation and commissioning of instrumentation, control equipment, upgrades and plant modifications

• Perform diagnostics and troubleshooting on electrical, automation and control systems

• Maintain and update electrical drawings, I/O lists, Exchange Table and technical documentation

• Collaborate with Operations and Maintenance teams to identify and implement process improvements

• Participate in root cause analysis (RCA) investigations for automation and electrical failures

• Maintain work areas, workshops, equipment and storage locations in accordance with 5S principles, ensuring high standards of housekeeping, safety and operational efficiency

• Operate in full compliance with company procedures, environmental regulations, quality requirements and HSE standards, maintaining a strong focus on safety, operational excellence and customer satisfaction

Qualifications:

• We are looking for a highly motivated Automation Engineer with strong expertise in industrial automation, electrical systems and process control

• The ideal candidate combines hands-on troubleshooting capabilities with software development skills and is comfortable working both in the field and on control systems

• Capable to handle Siemens TIA Portal, STEP 7, and SIMATIC Manager

• Proven experience with S7-400, S7-400H, S7-1500 PLCs (programming and industrial automation systems) and HMI / Scada software such as, Intouch or System Platform.

• Proven Experiences with Industrial networks: Profinet, Profibus, Modbus

• Ability to develop communication interfaces between field devices, PLCs and SCADA systems

• Experience in commissioning and troubleshooting Variable Frequency Drives (VFDs)

• Knowledge of process instrumentation, including Flow meters, Pressure transmitters, Level transmitters, Temperature sensors, pH analyzers, Conductivity/Resistivity analyzers

• Knowledge of electrical distribution systems, motor control centers (MCCs), actuated valves and field electrical equipment

• Ability to read and interpret: P&IDs, Electrical schematics, Loop diagrams, Control system architecture drawings

• Experience in low-voltage electrical distribution, maintenance and troubleshooting

• Knowledge of electrical protection systems

• Understanding of harmonic mitigation technologies, including Active Harmonic Filters (AHF)

• Readiness for “On call support” for customer sitesRole Summary

• The Automation, Electrical & Controls Engineer (AE&C) is responsible for the development, maintenance and optimization of automation and control systems in a UPW treatment plant. The role focuses on PLC programming, SCADA integration, industrial communications and instrumentation management to ensure safe, reliable and efficient plant operation.

• Working closely with Operations and Maintenance teams, the AE&C Engineer supports troubleshooting, system improvements and plant upgrades, contributing to increased automation, performance and operational reliability across the facility.

• The AE&C Engineer acts as a key technical reference for all automation and electrical control-related topics, supporting both Operations and Maintenance teams in troubleshooting, optimization and continuous improvement initiatives. The role includes the development of communication interfaces between control systems and field devices, as well as the configuration and commissioning of VFDs, sensors and other process-critical equipment.

About Ecolab:

At Ecolab, we prioritize our talent-first philosophy by creating the most capable and diverse team to excel at our nearly three million customer sites. Building on a century of innovation, our 48,000 associates help deliver comprehensive science-based solutions, data-driven insights and world-class service to advance food safety, maintain clean and safe environments, and optimize water and energy use, and improve operational efficiencies and sustainability for customers in the food, healthcare, life sciences, hospitality and industrial markets in more than 170 countries around the world. Our solutions not only enhance operational efficiency but also contribute to sustainability and public health, making a positive impact on the world. We are committed to eliminating unnecessary complexities and embracing a beginner's mindset, continuously seeking new perspectives and innovative solutions to stay ahead in a rapidly changing world.

Ecolab’s commitment to diversity, equity and inclusion (DE&I) reflects our longstanding value of working together to integrate diverse perspectives to challenge ourselves, reach our goals and do what’s right.

Apply today and join one of the most ethical companies with over a hundred years of history.

Join Ecolab and help us protect what’s vital.

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Compensation Range:

Benefits:

Ecolab strives to provide comprehensive and market-competitive benefits to meet the needs of our associates and their families.

Collective Agreement Information (Italy):

In Italy, Ecolab applies the National Collective Labour Agreement for the Chemical Industry (CCNL Industria Chimica).

Our Commitment to a Culture of Inclusion & Belonging
Ecolab is committed to fair and equal treatment of associates and applicants and furthering the principles of Equal Opportunity to Employment. We will recruit, hire, promote, transfer and provide opportunities for advancement based on individual qualifications and job performance in all matters affecting employment, compensation, benefits, working conditions, and opportunities for advancement. Ecolab will not discriminate against any associate or applicant for employment because of race, religion, color, creed, national origin,citizenship status, sex, sexual orientation, gender identity and expressions, genetic information, marital status, age, or disability.