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Downer

Delivering integrated infrastructure, transport, engineering, utilities, and asset maintenance services across Australasia.

Downer is an integrated infrastructure and civil engineering services provider operating primarily across Australia and New Zealand. The organization delivers complex solutions spanning transport, utilities, defence, facilities management, and renewable energy assets. With a history exceeding 150 years, it maintains critical societal assets such as rail passenger rolling stock, road networks, and municipal facilities. The enterprise operates extensively with government and commercial partners to construct, operate, and service vital community systems. Its extensive workforce supports essential operations designed to improve regional connectivity and economic resilience.

Open positions at Downer

2 active listings

Environmental Approvals Manager

Full time Mid-level
Australia • Oct 19, 2026

Sustainability Manager

Full time Mid-level
Australia • Oct 16, 2026

Frequently Asked Questions about Downer

What are the main sustainability and ESG challenges for Downer?

Downer likely faces significant environmental challenges tied to the direct carbon footprint of its extensive transport, construction, and engineering operations. Given its heavy reliance on machinery, rolling stock, and fleet logistics, managing Scope 1 fuel emissions and Scope 3 supply chain impacts represents a primary operational hurdle. Balancing resource-intensive road and rail projects with material efficiency and circular economy practices could also be an ongoing demand from both public and private clients. From a social and governance perspective, maintaining rigorous health and safety standards across dispersed, high-risk industrial sites presents a major responsibility. As institutional investors and Australasian regulators increasingly demand heightened transparency around climate-related disclosures, the company must also manage complex compliance frameworks while actively engaging regional and Indigenous communities across varied contract lifecycles.

Why consider joining Downer's sustainability team?

Joining Downer's sustainability team would offer the opportunity to influence sustainability outcomes at a massive operational scale across critical national infrastructure. Because the company's projects touch daily essentials like public transport, water networks, and clean energy construction, professionals would likely see direct, tangible impacts from their initiatives. Furthermore, the sheer breadth of multi-sector activities means that sustainability practitioners might work on varied challenges, from decarbonizing transport fleets to integrating sustainable building practices into major facilities management contracts.

What could be interesting sustainability jobs at Downer?

Given the scope of civil engineering and asset operations, candidates might explore roles such as Sustainable Infrastructure Advisor, managing eco-design and low-carbon materials on road and rail builds. A Fleet Decarbonization Specialist could also be a vital position, focusing on the operational transition of transport fleets and heavy equipment toward lower emissions. Other potential avenues could include ESG Data and Reporting Analysts responsible for meeting evolving national climate disclosure standards, or Circular Economy Managers tasked with minimizing resource waste across facilities management and utilities infrastructure projects.

How to stand out as a candidate for Downer's sustainability team?

To stand out as a candidate for Downer, applicants should demonstrate strong competency in integrating sustainability principles into pragmatic engineering, civil construction, and heavy maintenance contexts. Showing familiarity with infrastructure sustainability rating systems, such as the Infrastructure Sustainability Council (ISC) framework used across Australia and New Zealand, could provide a significant advantage. Candidates would also likely impress by demonstrating an understanding of procurement and contracting for public sector clients. Highlighting experience in balancing practical operational delivery with ambitious decarbonization goals will help show that an applicant is prepared for the complex demands of large-scale infrastructure.

What could you learn from a career in sustainability at Downer?

Working within Downer's sustainability department would provide comprehensive exposure to the lifecycle management of vital public and industrial infrastructure. Team members would likely develop a deep understanding of infrastructure decarbonization methodologies, complex supply chain traceability, and material efficiency strategies. Additionally, professionals would gain valuable experience navigating public-private partnerships and public procurement frameworks, honing their ability to align environmental initiatives with stringent commercial and safety requirements. This exposure would build a versatile skill set covering both strategic ESG reporting and front-line environmental engineering execution.

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