About Us

Hydro Flow Pty Ltd is a leading Australian provider of industrial water treatment chemicals, equipment and services — delivering Worry Free Water to commercial and industrial customers for over two decades. From our head office in Noble Park, our team services cooling towers, boilers and process water systems across Melbourne and beyond.

About the Role

We are looking for a Field Service Engineer to join our Melbourne service team. This is a hands-on, field-based role servicing an assigned portfolio of customer sites, with full training, a company vehicle and genuine career progression on offer.

The role would suit a recent engineering graduate or an early-career engineer/technician looking to build a long-term career in water treatment. Graduates will have the chance to enter our Graduate Engineer Development Program, gaining project engineering experience alongside their field service role.

Key Responsibilities
Complete all service activities for assigned accounts in a timely, safe and professional manner
Conduct water chemistry testing and analysis of results
Maintain, troubleshoot, repair and commission dosing and filtration equipment




Assist with cooling tower cleaning and chemical cleaning activities
Manage chemical deliveries and transfers for assigned accounts
Conduct boiler and other equipment inspections
Generate service and inspection reports to company standards
Complete Job Safety Analysis hazard and risk assessments prior to undertaking work
Maintain a working knowledge of state Health Regulations for the control of Legionella
Assist with site surveys and project work
Build solid customer relationships and support retention and growth of assigned accounts

About You
Degree in engineering (chemical, mechanical, environmental or related discipline), or equivalent industry experience
Current full Australian driver's licence (essential)
Robust written and verbal communication skills
Practical, hands-on approach with a strong focus on safety
Willingness to complete AIRAH Technician accreditation within your first 3 months, plus other training as required (First Aid, Confined Space, Elevated Work Platforms, Dangerous Goods Handling)
Availability for one weekend day per month (day-in-lieu or overtime provided)

📌 Field Service Engineer – Industrial Water Treatment Noble Park
🏢 Hydro Flow
📍 Noble Park