Apply advanced DCS, PLC, SCADA, and SIS expertise as Worley’s Lead Instrumentation Engineer in Sarnia, Ontario. The position is full time.
This experienced engineering role provides technical leadership and discipline oversight across complex industrial projects. You will support control system development, integration, optimization, commissioning, startup, and troubleshooting while guiding engineers, designers, and specialists. Worley seeks a professional with strong instrumentation design knowledge, industrial communication experience, and a P.Eng. designation.
Key Responsibilities: Support DCS, PLC, SCADA, and SIS integration and optimization
Specify control valves, analyzers, safety systems, and automation infrastructure
Review vendor documents, technical bids, and packaged equipment designs
Support commissioning, startup,



and operational troubleshooting activities
Guide instrumentation engineers, designers, and technical specialists
Requirements: Advanced knowledge of DCS, PLC, SCADA, and SIS platforms
Experience with Modbus, Profibus, Profinet, and Ethernet/IP protocols
Experience with control loop tuning or advanced process control
Minimum 15 years of relevant engineering experience
Professional Engineer designation with Professional Engineers Ontario
Use control systems knowledge, functional safety experience, and practical problem solving to deliver reliable industrial engineering solutions.

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📌 Senior Controls Systems Engineer (Ontario)
🏢 Worley
📍 Ontario