Live principal mechanical engineer roles in Australia, from 17 employers, updated daily.
Latest principal mechanical engineer jobs
KBR
Title: Principal Mechanical Engineer Principal Mechanical Engineer Adelaide, SA With a strong pipeline of work across the Defence, Water, Energy and Resources sectors, KBR is seeking a Principal Mechanical Engineer to…
Tech Resources
Drive the Delivery of Major Mining & Process Infrastructure Projects We are seeking an experienced Principal Project Engineer to join a high-performing owner's team delivering a portfolio of brownfield expansion, refu…
CSA Recruitment
21st September, 2026 Principal Mechanical Engineer role with the end-to-end supplier of engineering Leading Consultancy employing over 300 people across the Asia Pacific Centrally located in Sydney CBD in plush office…
AECOM
Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work…
Bayer
At Bayer we’re visionaries, driven to solve the world’s toughest challenges and striving for a world where ,Health for all, Hunger for none’ is no longer a dream, but a real possibility. We’re doing it with energy, cu…
BHP
About Copper SA Operations at BHP BHP is a global resources company operating across more than 90 locations worldwide, with a purpose to improve lives and support a more sustainable future. Through Copper South Austra…
KBR
Title: Principal Mechanical Engineer Who we are? KBR’s Infrastructure Solutions business employs over 1,400 people across Australia. Our strong project delivery record, industry reputation and trusted partnerships hav…
AECOM
Company Description Grow with Us. At AECOM, we are committed to balancing the world’s need for safe, reliable water while protecting this vital natural resource for future generations. Our approach requires a profound…
AECOM
Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work…
AECOM
Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work…
AECOM
Company Description Come and grow with us. Our global portfolio of work comprises the design of iconic and award-winning buildings and landscapes. From strategic planning through to project realisation, the connection…
Wood
Overview / Responsibilities Wood is currently recruiting a Principal Civil / Structural Engineer with a strong appreciation and exposure to geotechnical engineering to join our team in Melbourne. This role is responsi…
WSP
Description What if you could do the kind of work the world needs? At WSP, you can access our global scale, contribute to landmark projects and connect with the brightest minds in your field to do the best work of you…
AECOM
Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work…
AECOM
Company Description Come and grow with us. Our global portfolio of work comprises the design of iconic and award-winning buildings and landscapes. From strategic planning through to project realisation, the connection…
WSP
Description What if your next role helped shape the future of water in Australia? At WSP, we don’t just design infrastructure — we redefine how communities connect with water. Join a global network of experts, contrib…
AECOM
Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work…
AECOM
Company Description Come and grow with us. Our global portfolio of work comprises the design of iconic and award-winning buildings and landscapes. From strategic planning through to project realisation, the connection…
AECOM
Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work…
Primero
General information Name Principal Mechanical Engineer Ref # 1273002 Date Friday, September 11, 2026 City Osborne Park State Western Australia Country Australia Department Engineering Business unit Design Description …
Lutech Resources
Description Job Overview: The Senior Principal Structural Engineer is tasked with solving unique and complex problems that have a broad impact on the business. They must proactively identify and solve the most complex…
AECOM
Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work…
AECOM
Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work…
Primero
General information Name Principal Structural Engineer Ref # 1272874 Date Monday, August 3, 2026 City Osborne Park State Western Australia Country Australia Department Engineering Business unit Design Description & Re…
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