Senior P&C Engineer

Tetra Tech

📍 mississauga, peel region, Canada

Full-time Engineering Posted June 13, 2026

Job Description

Position Summary

We are currently seeking an Intermediate/Senior Electrical Engineer for our Mississauga, Ontario office (this role can be performed anywhere in the US or Canada). This is an existing vacancy for which we are actively recruiting. To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Essential Job Functions

  • Lead the design and development of protection and control (P&C) systems for transmission, distribution, and renewable energy projects, including AC/DC schematics, single‑line diagrams, wiring diagrams, relay logic diagrams, relay panel layouts, and communication network diagrams.
  • Perform coordination studies and relay programming.
  • Oversee SCADA system architecture, RTU configura...