Cooling Systems Technician - Maintenance & Water Treatment

Haas TCM de Mexico, S. de R.L. de C.V.; Toluca; On-site; MXN 240,000 - 360,000; Full time

Job summary

Incora is a leading, global provider of innovative supply chain solutions. In Toluca, Mexico, the role focuses on operating cooling towers, chillers, and water systems to support chemical operations and automotive production processes.

The position emphasizes monitoring, chemical dosing, preventive maintenance, and strict adherence to Environmental, Health & Safety (EHS) standards to ensure reliability and environmental compliance.

Qualifications

• Technical degree in HVAC, maintenance, or industrial field.
• 2–4 years' experience in cooling or utilities systems.
• Knowledge of water treatment chemistry.
• Basic mechanical and electrical knowledge.
• Experience in industrial/automotive environments preferred.

Responsibilities

• Operate cooling towers, chillers, and water systems.
• Perform chemical dosing and water quality testing.
• Monitor system performance (temperature, pressure, flow).
• Execute preventive maintenance on pumps, valves, and filters.
• Inspect equipment for scaling, corrosion, and fouling.
• Maintain logs of system operation and chemical consumption.
• Support troubleshooting and root cause analysis.
• Ensure compliance with EHS and environmental regulations.

Skills

Water treatment chemistry

Mechanical knowledge

Electrical knowledge

Preventive maintenance mindset

Safety orientation

Education

Technical degree in HVAC/maintenance/industrial

Job description

Incora is a leading, global provider of innovative supply chain solutions. In Toluca, Mexico, the role focuses on operating cooling towers, chillers, and water systems to support chemical operations and automotive production processes.

The position emphasizes monitoring, chemical dosing, preventive maintenance, and strict adherence to Environmental, Health & Safety (EHS) standards to ensure reliability and environmental compliance.