About the Role

At Guidera O'Connor, you'll work on some of Western Australia's most significant water and wastewater infrastructure projects, delivering essential assets that support communities for generations. Whether you're based in metropolitan Perth or enjoy working across regional WA, you'll be part of a respected team known for delivering complex projects safely, collaboratively and to a high standard.

We're seeking experienced Mechanical Trades to join our growing construction delivery teams. We offer long-term opportunities, a strong safety culture, competitive remuneration, and the chance to work with experienced professionals on technically challenging projects.

In this role, you'll undertake mechanical installation activities across new construction and upgrade projects. You'll work closely with supervisors, engineers and subcontractors to deliver quality outcomes while maintaining our commitment to safety, environmental stewardship and client satisfaction.

Why Join Guidera O'Connor?

• Work on large-scale water infrastructure projects that support communities across Australia
• Competitive, travel allowances and RDOs
• Opportunities across Perth and regional WA
• Safety-focused and supportive team culture
• Strong pipeline of ongoing work and career development opportunities
• Be part of a company committed to innovation, sustainability, and delivering meaningful infrastructure

You Will Bring:

• Minimum 5+ years' experience in a similar  mechanical trade role
• Certificate III or higher qualification in a Mechanical trade
• White Card (General Construction Industry Training Card)
•  Current driver's licence
• Flexibility to work rosters and travel intrastate
• Experience within the water, wastewater, utilities, mining, or industrial construction sectors will be highly regarded

About Guidera O'Connor

From desalination plants providing clean water to Australian communities, to treatment facilities that return wastewater safely to the environment, Guidera O'Connor designs and delivers tailored solutions that make a real difference to people's lives.

Guidera O'Connor designs, constructs, and commissions:

• Water treatment plants
• Pumping stations
• Chemical dosing systems
• Filtration systems
• Odour control systems
• Desalination plants
• Aquifer storage and recovery systems
• Water reuse systems

We work with customers across Australia, including:

• Water authorities
• Local government
• Mining and resources companies
• Private asset owners
• Head contractors
• Engineering organisations

Our business is founded on five guiding principles: Care, Integrity, Passion, Respect, and Future, which inform our collaborative, innovative, and solutions-focused approach. More than infrastructure, we deliver value by creating the systems that make safe, clean water possible for people and communities across the country, now and into the future.

Our Benefits

Guidera O'Connor offers a generous range of benefits to our employees, including:

• Additional annual leave for service milestones and 15 days personal leave each year
• Excellent employee referral bonus
• Company-funded wellbeing program supporting your health and wellbeing goals
• Paid parental leave and cultural leave
• Option to purchase additional leave

Our Commitment to Diversity, Inclusion and Belonging

At Guidera O'Connor, we respect and value a diverse, inclusive, and welcoming workplace. We strongly encourage applications from people of all genders, ages, cultures, and backgrounds.

We are committed to reconciliation and strongly encourage applications from Aboriginal and Torres Strait Islander peoples for all positions.
We are also committed to making meaningful progress toward gender equity within the engineering and construction industry and strongly encourage applications from women for all positions.

Join Us

Please apply online.

For more information about this opportunity, contact our recruitment team at careers@goc.net.au.

Please note that applications will only be accepted from candidates with full Australian working rights.

A pre-employment medical assessment, including a drug and alcohol screen, will be required for all positions.