Process Engineer

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With a remarkable legacy spanning over five decades, ABCO Water has firmly established itself as the premier privately owned water and wastewater treatment specialist in Western Australia. Since our inception in 1971, we have built a strong reputation for excellence and innovation in our field. Today, we proudly serve a vast clientele, extending our expertise to both local and international projects.

Our core philosophy revolves around the belief in 'Making Water Right.' This commitment drives our every endeavour as we strive to deliver sustainable and efficient solutions that meet the unique needs of our clients. With our extensive experience and unwavering dedication, we are at the forefront of shaping the future of water treatment.

Join us on this extraordinary journey as we continue to push boundaries, make a positive impact, and create a sustainable water future for generations to come.

The Opportunity

We’re seeking an experienced Process Engineer to join our Engineering team and play a key role in the technical delivery of ABCO Water’s water and wastewater treatment projects.

This is a hands‑on, technically influential role where you will lead process design activities, support project development from concept through to commissioning, and provide expert process input across engineering, sales, and operations. You will be involved in shaping treatment solutions, undertaking site audits and investigations, and ensuring systems are designed to perform reliably, efficiently, and in line with regulatory requirements.

Working closely with the Engineering Manager and broader project teams, you’ll have the opportunity to take ownership of process outcomes, contribute to continuous improvement, and work across a diverse portfolio of municipal, industrial, and resource sector projects.

Your Responsibilities

Lead and own process design for complex water and wastewater treatment projects

Provide technical direction and assurance across process design activities

Develop treatment solutions from concept, through detailed design, to commissioning

Interpret client data, define design criteria, and assess process risks and opportunities

Prepare and review high-quality process documentation (process design statements, PFDs, P&IDs, control philosophies)

Provide technical support to engineering and sales teams during project development

Undertake site investigations, audits, and performance reviews to inform design and optimisation

Support project delivery through troubleshooting, optimisation, and corrective actions

Play a key role in commissioning and operator training

Your Skills & Qualifications

Degree in Engineering or relevant discipline (Chemical, Process, Environmental or similar)

5+ years’ experience in process engineering, preferably in water or wastewater treatment

Strong understanding of water and wastewater treatment processes

Experience delivering process design from concept to commissioning

Proficient in preparing process documentation (PFDs, P&IDs, design statements, control philosophies)

Working knowledge of environmental and regulatory requirements

Strong written and verbal communication skills, with the ability to engage technical and non-technical stakeholders

Able to manage multiple projects with a high level of autonomy

Discover the ABCO Water Difference

Celebrate Success : Your hard work is valued with recognition and great benefits.

Grow with Us : Enjoy training, support, and mentorship to reach your full potential.

A Place to Thrive : Work in a collaborative, innovative, and supportive environment.

Balance Life and Work : Flexible, family‑friendly policies, including a 9‑day fortnight , to help you achieve harmony in your career and personal life.

Exclusive Perks : Access to corporate discounts on top products and services.

As an employer who acknowledges and embraces the importance of our people's diverse experiences, talents and cultures, we encourage applications from women and men of all ages and backgrounds to join our inclusive workforce

Unlock job insights

Your application will include the following questions:

• How many years' experience do you have as a process engineer?
• Which of the following statements best describes your right to work in Australia?
• Have you completed a qualification in chemical engineering?
• What's your expected annual base salary?
• How much notice are you required to give your current employer?
• Have you worked in a role where you were responsible for authoring and reviewing technical documentation?
• Do you have a current Police Check (National Police Certificate) for employment?
• Do you have a current Australian driver's licence?