About the role

We are seeking a skilled Mechanical / Plumber Technician to join our team in Berrimah, NT. This full-time role is key to supporting our service operations, focusing on the installation, maintenance, and commissioning of chemical dosing systems across the Northern Territory.

What you’ll be doing
Installation and servicing of chemical dosing systems, including pumps, pipework, and containment
Maintenance and repair of chlorine gas and liquid chemical systems
Installation and troubleshooting of instrumentation piping and associated equipment
Assisting with commissioning of system upgrades and refits
Supporting site-based projects and responding to service callouts
Maintaining safety standards and contributing to a cooperative work environment

What we’re looking for
Mechanical or plumbing trade qualification with relevant experience
Experience working with chemical dosing or water treatment systems (preferred)
Understanding of secure chemical handling practices and PPE requirements




Strong problem-solving skills and the ability to work independently or in a team
Positive communication and customer service skills
Current driver’s licence; forklift licence is an advantage

What we offer

We provide a supportive and rewarding work environment. You’ll benefit from competitive pay, opportunities for professional development, and a strong safety culture. We value our people and are committed to fostering a workplace where skills are recognised and growth is encouraged.

About us

We are an industry leader in engineered-to-order water treatment systems in Australia. Our expertise spans water quality instrumentation, chemical dosing systems (including chlorine gas, fluoride, and sodium hypochlorite), and UV disinfection.

With over 25 years of experience, we have supported major potable, sewage, and wastewater treatment applications across the country.

Apply now to join our dynamic team and take the next step in your career.

📌 Mechanical Fitter / Plumber Darwin
🏢 ALTO WATER & ENVIRONMENTAL
📍 Darwin