Live principal mechanical engineer roles in Australia, from 10 employers, updated daily.
Latest principal mechanical engineer jobs
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…
CSA Recruitment
20th October, 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 s…
Wave International Pty
At Wave International, we’re passionate about engineering the future by solving the world’s natural resource challenges. With over 25 years of global experience, we partner with clients to navigate complex mining and …
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…
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…
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…
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…
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…
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…
KBR
Title: Principal Structural Engineer Join us today! Principal Structural Engineer – Defence & Buildings Infrastructure Adelaide, SA | Major Defence & Buildings Projects Building on another year of strong growth across…
Powerstaff
Associate Director / Senior Structural Engineer Key Responsibilities Structural engineering design on a wide range of projects across numerous market sectors. Establishing and maintaining personal relationships within…
Downer
Description As Principal Mechanical Engineer with Mineral Technologies, you’ll take a leading role in strengthening mechanical engineering capability while ensuring complex projects and technical solutions are deliver…
Egis Group
Company Description Engeny is part of the Egis Group, is a Multi-Disciplinary Engineering & Environmental consultancy operating across Australia. We celebrate diversity and are committed to fostering a workplace built…
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