Apply DCS engineering expertise at OxyChem’s Thorold, Ontario chemical manufacturing plant, supporting DeltaV systems and process control. This experienced role provides 24/7 DCS support.
OxyChem seeks an experienced, self-motivated DCS/Process Engineer for its Thorold operation. You will develop DCS and HMI configurations, maintain control-system infrastructure, and support process optimization. The position also applies chemical engineering principles and PVC manufacturing technology to production troubleshooting.
Key Responsibilities: Develop and implement DCS and HMI configurations
Monitor, troubleshoot, and support DCS systems
Maintain control-system hardware, networks, workstations, and historians
Manage alarms, analyze data, and implement improvements




Provide continuous DCS technical support
Requirements: University degree in Chemical Engineering
At least three years of manufacturing process engineering experience
Emerson DeltaV software and hardware experience preferred
Knowledge of batch logic and industrial networking preferred
Advanced troubleshooting, analytical, and organizational skills
Use DeltaV, DCS troubleshooting, and chemical engineering knowledge to support secure, reliable production at OxyChem’s Thorold plant.

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📌 DCS Process Control Engineer (Ontario)
🏢 Occidental Chemical
📍 Ontario