Senior Mechanical Engineer

InfraBuild • Rooty Hill, New South Wales, Australia • Posted May 31, 2026

Location Rooty Hill, New South Wales

Job Type Full time

Category Engineers

Posted May 31, 2026

About The Role
InfraBuild Manufacturing is looking for a Senior Mechanical Engineer who enjoys solving complex problems and improving plant performance over the long term.
Join a 2026 AFR BOSS Best Places to Work Gold Winner and 2026 Sustainability Champion recognised by the World Steel Association. Play a key role in shaping our performance across our ARC business.
Working closely with the Maintenance Superintendent and broader teams, you’ll drive improvement initiatives, optimise equipment through modification, and strengthen maintenance strategies across the plant. You will lead engineering design and reliability initiatives across mechanical, civil, structural and services systems. You’ll play a critical role in ensuring equipment is safe, fit-for-purpose, and operating at optimal performance. 
What you will be doing:
Investigating equ...
            

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