Brefni jobs and careers

About Brefni

Founded in 1995, Brefni delivers sustainable civil and rail infrastructure across Australia’s East Coast. We integrate planning, delivery, and assurance through robust systems, a safety-first culture, and applied innovation - delivering Smarter, Sharper solutions that reduce risk and enhance productivity. Our teams specialise in complex, live environments and tailor each solution to meet specific client goals. Our capabilities span rail, roads and bridges, defence and social infrastructure, water and utilities, renewable energy, and site remediation and demolition. We also maintain a fleet of specialised plant and equipment available for hire to support diverse civil construction projects.