About SUEZ

SUEZ is a global leader in the water and waste management sectors. We have been operating for over 160 years, employing more than 45,000 people across 40 countries — all united by one common objective: to protect our resources and improve the quality of life wherever we operate.

In Australia, SUEZ provides access to drinking water for over 14 million Australians and wastewater treatment services for a further 3.5 million. Our core services include Design & Build, Operations & Maintenance, Build Own Operate & Transfer (BOOT), and a range of partnership models.

With a diverse, inclusive, and globally connected workforce, SUEZ brings a worldwide perspective to solving complex challenges. We support flexible working arrangements, prioritise wellbeing, and foster a collaborative environment that encourages innovation, continuous improvement, and career development.

About the Role

We are seeking a Senior Process Engineer to join our Engineering & Construction team, supporting the delivery of complex water and wastewater infrastructure projects from concept through to commissioning.

In this role, you will lead the development of process design for large-scale treatment facilities and system upgrades, ensuring designs are technically robust, optimised for performance, and aligned with client specifications and regulatory requirements.

Working within a multidisciplinary team, you will play a key role in design coordination and support procurement, construction, and commissioning activities, ensuring quality, cost, and schedule outcomes are achieved across multiple concurrent projects.

About You

You are an experienced Process Engineer with a strong background in the design and delivery of water and wastewater treatment facilities within regulated environments. You bring a practical, delivery-focused mindset and are confident working across the full project lifecycle.

You are comfortable operating in multidisciplinary teams and have experience supporting projects in live environments. You combine strong technical capability with sound commercial awareness and are able to balance performance, cost, and constructability considerations.

What You’ll Bring

·         Extensive experience delivering large-scale water and wastewater treatment projects

·         Strong capability in process design, including mass balances, hydraulic profiles, PFDs and P&IDs

·         Experience working across design, procurement, construction, and commissioning phases

·         Proven ability to manage complex technical interfaces across multidisciplinary teams

·         Experience contributing to HAZOP / Safety in Design and risk-based engineering decisions

·         Strong capability in technical problem solving and design optimisation

·         Ability to support and guide less experienced engineers within project teams

Highly regarded: Chartered status / RPEQ and experience leading process design packages

Applications close Friday, 8 May 2026

Please note we will not be accepting unsolicited resumes from third-party recruitment agencies.