Mechanical Commissioning Engineer

Planning & Preparation

The commissioning engineer supports the development of commissioning documentation and ensures systems are prepared for testing and execution.

Assist in development of commissioning plans, system lists and test packs

Support definition of system boundaries and testing strategies

Integrate commissioning activities into project schedule

Execution & Site Activities

The commissioning engineer is responsible for executing commissioning activities on site and ensuring systems are installed and ready for operation.

Carry out pre-commissioning and commissioning activities

Perform system checks, start-up activities and inspections

Execute snagging walks and verify installation readiness

Testing & Validation

The commissioning engineer ensures systems are tested, verified and operate in accordance with project requirements.

Attend and support FAT and SAT activities

Perform and record functional testing of systems

Verify system performance against specifications

Documentation & Test Packs

The commissioning engineer ensures that all commissioning documentation is properly prepared and maintained.

Prepare and complete test packs and commissioning records

Ensure documentation is accurate, complete and auditable

Support readiness for inspections and handover

Tracking & Reporting

The commissioning engineer monitors progress and contributes to reporting on commissioning activities.

Update commissioning trackers and progress logs

Track snag closure and testing status

Report progress to commissioning lead and project team

Coordination & Interfaces

The commissioning engineer works closely with site teams and vendors to ensure commissioning tasks are executed efficiently.

Coordinate with subcontractors, vendors and controls teams

Support system tagging, verification and readiness

Participate in commissioning and technical meetings

Quality & Compliance

The commissioning engineer ensures that systems meet project and regulatory requirements.

Ensure compliance with design, specifications and procedures

Support inspections, walkdowns and quality checks

Assist in preparing systems for final handover

Handover & Close-Out

The commissioning engineer supports final project completion and client handover.

Assist in O&M manual preparation and completion

Support client training activities

Contribute to system handover and final certification