Commercial Manager

Join the delivery team working on a state‑funded, greenfield wastewater treatment plant at Chambers Flat. This $350M project includes the WWTP and two conveyance pipelines servicing Park Ridge and Yarrabilba.

About the project
Logan Water has secured funding under Queensland's Residential Activation Fund to fast‑track the Chambers Flat WWTP with land acquired and the design and planning well advanced. Construction is programmed to commence on treatment plant site from early 2026. You'll operate within a mature, long‑term program alongside Logan Water and Alliance Partners WSP and Stantec.

The Opportunity

Reporting to the Senior Commercial Manager - Qld, the Commercial Manager is responsible for delivering commercial strategy, optimising revenue opportunities, mitigating project risk, and managing key contracts and stakeholder relationships. This role involves commercial planning, financial oversight of projects, negotiating major contracts, driving Project performance and ensuring profitable business growth in alignment with organisational goals.

You will have leadership of, and accountability for, the Contracts team on the Project (and others as required), acting as the initial escalation point for commercial, contractual, legal, procurement, subcontractor performance, financial, risk and opportunity, governance and project delivery matters.

What we are looking forA tertiary qualification in Commercial / Contract Management or related discipline (e.g. finance, contract law, project manager or engineering) is preferred.Demonstrated commercial management capability in a comparable business environment, with a minimum of five years' experience operating at this level on major projects.Understanding of the broader utilities sector, preferably within water, energy or infrastructure environments.Strong contract management experience in the delivery of projectsWhat we offerA competitive remuneration packageFlexible work practices across site/office, robust wellness benefits, and access to Downer Group programs.Career runway inside a mature SEQ program: leadership development, formal mentoring, and pathways into portfolio delivery and program director roles.The chance to deliver a city‑shaping asset that underwrites affordable housing and environmental outcomes for decades.Opportunity for career growth with structured frameworks and supportive-inclusive teamValued and respected position, with supportive and experienced teamWork for a major ASX-listed company
About Energy & Utilities…

Downer's Energy & Utilities business unit is an integrated trans-Tasman team, providing services and solutions that connect communities to essential networks and infrastructure. We design, build, operate and maintain today's critical assets and networks, delivering complete services across the water, electricity, telecommunications, industrial and power generation sectors. Our expertise spans in-house technical smarts, specialist engineering, integrated OEM partners, and dedicated crews of qualified tradespeople.

Downer Group is an employer that acknowledges and embraces the importance of our people's diverse experiences, talents, and cultures. As an inclusive employer, we welcome applications from everyone.

How to apply

Click "Apply" to start your application. We look forward to hearing from you!

Downer does not accept unsolicited resumes, fees, or costs from recruitment agencies, search firms, or third parties. Candidates are welcome to submit their applications via the advertisement.