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 your opportunity to help shape the future of sustainability with world-changing innovations and low-carbon technologies. Become a valued part of the team that’s shaping the future of aluminium, revolutionising the way the world lives, builds, moves and flies. Be part of it and shape your world.
About the Role
Permanent | Full-time | 12-hour rotating shifts (days & nights)
We are seeking a dedicated Emergency Service Officer (ESO) to join our HSE team at the Pinjarra Refinery. This role plays a critical part in protecting our people, assets and environment through effective emergency response, medical support and site security.
Key Responsibilities
Coordinate and respond to emergency incidents, alarms and medical events
Act as on-scene commander for Level 1 incidents
Maintain emergency readiness, equipment, vehicles and fixed fire systems
Deliver emergency response, first aid and evacuation training and drills
Provide emergency medical and first aid care and manage patient transfers
Support site access control, security systems and asset protection
Liaise with internal teams, contractors and external emergency agencies
Conduct inspections, audits, investigations and post-incident reviews
Contribute to continuous improvement in emergency management and safety practices
What’s on offer:
Career development opportunities to pursue your passion
Five weeks annual leave
Shift allowance
Performance related bonus (variable)
18 weeks paid parental leave scheme
Paid annual volunteer hours
Social and diversity focused engagement opportunities
What you can bring to the role:
Certificate III in Emergency Response and Rescue /Mines rescue required
Cert IV Health Care
Drug and Alcohol Testing
MS Office Skills/Computer Literate
Current Police Clearance
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.
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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.

Alcoa (NYSE: AA; ASX: AAI) is a global industry leader in bauxite, alumina and aluminum products with a vision to reinvent the aluminum industry for a sustainable future. With a values-based approach that encompasses integrity, operating excellence, care for people and courageous leadership, our purpose is to Turn Raw Potential into Real Progress. Since developing the process that made aluminum an affordable and vital part of modern life, our talented Alcoans have developed breakthrough innovations and best practices that have led to greater efficiency, safety, sustainability and stronger communities wherever we operate.