Mechanical Reliability Engineer

alcoa· Alcoa of Australia Limited
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📍 Australia, WA, PinjarraFull time
Full timeAlcoa of Australia Limited

About this role

Shape Your World

At Alcoa, you will become an essential part of our purpose: to turn raw potential into real progress. The way we see it, every Alcoan is a work-shaper, team-shaper, idea-shaper & world-shaper.

This is an opportunity for you to bring your wealth of experience to the team and help shape the future of sustainability with world-changing innovations and low carbon technologies. You have the power to shape things to make them better.

About the Role

We are currently seeking a Mechanical Reliability Engineer to join our team at Pinjarra Refinery.

In this role, you will play a key part in improving mechanical reliability, equipment performance and operational efficiency across our refinery operations. Combining project delivery with practical engineering support, you will help identify opportunities, solve complex equipment challenges and deliver sustainable improvements that support safety, productivity and plant performance.

Working collaboratively with site-based engineering teams, central reliability and asset integrity specialists, and technical centres of excellence, you will:

  • Lead improvement initiatives that enhance safety, quality and equipment reliability

  • Develop practical engineering solutions to recurring equipment and operational issues

  • Design and implement predictive and preventative maintenance strategies

  • Complete root cause analysis and define repair, replacement and upgrade scopes

  • Manage capital and expense projects from concept through to execution

  • Support the introduction of new technologies and cost-saving opportunities

  • Ensure engineering standards, governance and best practice requirements are maintained

  • Improve equipment documentation, maintenance strategies and spare parts management

  • Troubleshoot equipment issues, support breakdown response and implement long-term reliability solutions

What’s on offer

  • Attractive remuneration and variable bonus plan.

  • Employee growth and development opportunities.

  • Parental leave support for all caregivers.

  • 18 weeks Parental leave for primary caregivers.

  • Paid employee volunteering hours within our community.

  • Alcoa Live Well program offering travel, lifestyle, health and wellbeing discounts.

What you can bring to the role

  • A tertiary Engineering qualification

  • Experience in maintenance, reliability, or heavy industry

  • Strong problem-solving, initiative, and communication skills

  • Familiarity with risk, quality, and reliability frameworks

Additional information

  • Interviews may progress prior to the closing date, although all applications will be considered.

  • You will only be contacted if you are shortlisted for an interview, this process can take up to four weeks from the closing date.

Be part of shaping our organisation and join us in building a legacy of excellence for future generations.

#AlcoaAUS

#LI-JL3

About the Location

As one of the world’s largest alumina refineries, our Alcoa Pinjarra Refinery produces approximately 4.7 million metric tons each year. Located within the Shire of Murray in the Peel region of WA, just east of the Pinjarra town site, our workplace offers an inclusive and respectful environment, where we embrace change, new ideas and equal opportunity to succeed.

We are values led, vision driven and united by our purpose of transforming raw potential into real progress.  Our commitments to Inclusion, Diversity & Equity include providing trusting workplaces that are safe, respectful and inclusive of all individuals, free from discrimination, bullying and harassment and that our workplaces reflect the diversity of the communities in which we operate.    

This is a place where you are empowered to do your best work, be your authentic self, and feel a true sense of belonging. Come join us and shape your career!  

Your work. Your world. Shape them for the better. 

Frequently Asked Questions

Is the salary disclosed for the Mechanical Reliability Engineer position at alcoa?
The salary for this Mechanical Reliability Engineer role at alcoa is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Mechanical Reliability Engineer position at alcoa located?
This Mechanical Reliability Engineer role at alcoa is based in Australia, WA, Pinjarra. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Mechanical Reliability Engineer role at alcoa full-time or part-time?
This is listed as a Full time position. It is posted as a Mechanical Reliability Engineer role in the Alcoa of Australia Limited department at alcoa.
Which team or department does the Mechanical Reliability Engineer at alcoa belong to?
This Mechanical Reliability Engineer position is part of the Alcoa of Australia Limited department at alcoa. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Mechanical Reliability Engineer position at alcoa?
Click the "Apply Now" button on this page. You will be redirected to alcoa's official application portal hosted on workday where you can submit your application directly.
When was the Mechanical Reliability Engineer job at alcoa posted?
This Mechanical Reliability Engineer position at alcoa was posted on Jul 17, 2026. Apply as soon as possible — early applications are often reviewed first.
Mechanical Reliability Engineer
alcoa
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