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 opportunity 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 strong 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)

- Solid 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