Water & Wastewater Commissioning Engineer - Flexible Hours

Guidera O Connor Pty Ltd; Australia; On-site; AUD 120,000 - 150,000; Full time

Benefits offered by this job

Free onsite parking

Daily office lunches provided

Flexible working arrangements

Additional annual leave for service

15 days personal leave

Company-funded wellbeing program

Paid parental leave

Job summary

Guidera O’Connor seeks a Commissioning Engineer to join our team, focusing on preparing commissioning plans and executing projects in water and wastewater. You will coordinate internal and external stakeholders, review design documents, manage subcontractors, and ensure timely, cost-effective commissioning with thorough documentation.

The role requires experience in commissioning infrastructure projects, strong report writing, and a deep understanding of safety and regulatory standards.

Qualifications

• Experience commissioning infrastructure projects in water/wastewater.
• Ability to manage competing priorities and meet deadlines.
• Ability to verify and troubleshoot system functionality and resolve issues.
• Prepare reports, test protocols, and system documentation.
• Coordinate schedules and resources for commissioning.
• Ensure compliance with design specs and standards.
• Strong communication with stakeholders and teams.
• Knowledge of HSEQ obligations and safety regulations.

Responsibilities

• Prepare and approve commissioning plans and quality documentation for designated projects.
• Conduct regular planning and progress meetings with stakeholders.
• Review design documents (P&IDs, Mechanical & Electrical drawings, Control Philosophy, Technical Specifications, HAZOP).
• Liaise between operations, commissioning teams and construction personnel.
• Manage subcontractors for commissioning tasks (E&I, Control System, Vendors).
• Compile commissioning test results, punch lists, and daily reports.
• Ensure handover drawings, manuals, and licenses are ready at handover.
• Finalize and submit the Commissioning Report.

Skills

Commissioning experience

Prior water/wastewater exposure

Priority management

Troubleshooting & diagnostics

Stakeholder communication

HSEQ compliance knowledge

Travel flexibility

Education

Degree or relevant trade

Job description

Guidera O’Connor seeks a Commissioning Engineer to join our team, focusing on preparing commissioning plans and executing projects in water and wastewater. You will coordinate internal and external stakeholders, review design documents, manage subcontractors, and ensure timely, cost-effective commissioning with thorough documentation.

The role requires experience in commissioning infrastructure projects, strong report writing, and a deep understanding of safety and regulatory standards.