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🥝 Senior Electrical/I&C Designer/Drafter

Tetra Tech | calgary, Canada | Posted May 30, 2026

Job Description

Senior Electrical, Instrumentation & Control (EI&C) Designer/Drafter

Calgary, AB

Responsibilities

  • Prepare rough sketches and detailed drawings using AutoCAD or MicroStation, exercising initiative to complete recurring assignments independently and applying judgment in selecting appropriate methods.
  • Perform design and technical calculations, material lists, construction details, drawings and diagrams related to project requirements in collaboration with the engineering team.
  • Develop and prepare standardized drawings and symbols for the company database.
  • Design and draft PLC panels, junction box drawings, loop drawings, control architecture drawings, building layouts, and related documentation.
  • Review third‑party drawings (civil, architectural, landscape, utilities) for conflicts and required project information.
  • 3‑D modeling for lighting, panels and cable trays i...

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