Piping & Mechanical Authorized Isolator, Journeyperson - LOTO

Position Overview

Aecon Construction Solutions Inc. (ACSI) is a multi-disciplined construction company offering superior civil, electrical and mechanical services including piping, insulation, scaffolding, and module fabrication. We’re always on the search for exceptional craft candidates to fill our ever-expanding project portfolios. We are focused on hiring only those exceptional individuals who value safety in the workplace and remain committed to the collective goal of maintaining our Aecon ‘zero injury’ culture.

ACSI is seeking Piping & Mechanical Authorized Isolator - LOTO who will be integral to our project’s success. Reporting to the appropriate site supervisor, this role requires in depth understanding of welding techniques and a strong commitment to safety.

Key Responsibilities

• Identify hazardous energy sources and establish safe isolations.

• Apply and manage isolation devices, locks, tags, and lockboxes.

• Verify and document zero-energy state using approved methods.

• Complete isolation permits, risk assessments, and related documentation.

• Communicate isolation requirements and controls to affected personnel.

• Maintain isolation integrity during work execution and shift handovers.

• Support personal lock application and worker protection processes.

• Safely remove isolations and return equipment to service upon work completion.

Requirements and Experience

• Valid Provincial Journeyperson Ticket - Electrical or Steamfitter-Pipefitter

• CSTS-20 Certificate

• Completion of Authorized Isolator training and competency assessment.

• Demonstrated knowledge of hazardous energy control and LOTO practices.

• Ability to interpret drawings, procedures, and isolation plans.

• Proven ability to work independently and as a part of a team in a fast-paced setting.

• Ability to lift and work with materials weighing up to 25kg.

• Ability to work in all weather conditions and environments.

• Must have a strong understanding of industrial safety procedures and policies.

• Must be fluent in English, both written and verbal.