Design PLC, HMI, and DCS systems with Tetra Tech’s EI&C; team in Thunder Bay, Ontario, supporting industrial engineering projects across Canada.

This Intermediate Instrumentation and Controls Technologist prepares construction work packages and automation designs. You will develop control strategies, technical documentation, and PLC, HMI, and communication module programs. The position supports projects involving mining, pipelines, refineries, utilities, and water treatment.

Key Responsibilities:

- Prepare instrumentation and controls construction work packages
- Design PLC, HMI, DCS, and communication systems
- Develop control strategies, narratives, and P&ID; support
- Prepare layouts, network diagrams, schematics, and specifications




- Participate in testing, commissioning, and site visits

Requirements:

- Diploma in Automation and Instrumentation Technology or equivalent
- Four to ten years of progressive experience preferred
- Experience with AutoCAD, SPI INtools, or similar software
- Knowledge of PLC, HMI, DCS, and industrial networks
- Willingness to travel and follow safety procedures

Apply instrumentation design, control programming, and troubleshooting expertise to multidisciplinary projects with Tetra Tech in Thunder Bay.

📌 Instrumentation Controls Technologist Thunder Bay (Northeastern Ontario)
🏢 Tetra Tech
📍 Northeastern Ontario