Plumbing Site Manager

Looking for a change of pace without compromising your career?

This opportunity offers experienced plumbing professionals the chance to relocate to Adelaide and join a growing team within one of Australia's leading privately owned construction companies. With a lower cost of living, shorter commutes, world-class food and wine regions, and iconic events such as LIV Golf, Gather Round and the Adelaide Fringe Festival, South Australia offers an enviable lifestyle alongside exciting career opportunities.

McMahon Services is seeking an experienced Master Plumber to join our Adelaide team as a Plumbing Site Manager.

This is a hands-on leadership role where you will lead from the front, drive high standards on-site and contribute to the continued growth of our plumbing division. Reporting to the Plumbing Trade Manager, you will play a key role in delivering projects safely, on time and to the highest quality standards while supporting the development of our people and business.

About McMahon Services

McMahon Services is one of Australia's largest privately owned construction, industrial and environmental services organisations, operating across Australia with over 1,300 employees. Our reputation is built on integrity, strong relationships and delivering certainty for our customers.

Our Building & Construction Trades Team delivers a wide range of commercial construction, maintenance and infrastructure projects across South Australia. We pride ourselves on creating a collaborative, supportive and safety-first environment where our people can build long-term careers.

About the Role

As Plumbing Site Manager, you will be responsible for leading site-based plumbing teams across commercial projects, ensuring projects are delivered safely, efficiently and to the highest standard.

You will coordinate labour, materials and subcontractors while maintaining strong client relationships and driving continuous improvement across project delivery.

What You'll Do

• Lead and supervise site-based plumbing teams across commercial projects
• Drive a strong safety culture and ensure compliance with statutory and company requirements
• Coordinate labour, materials and equipment to optimise project delivery
• Maintain quality control throughout all stages of works
• Read, interpret and manage drawings, specifications and design changes
• Build strong relationships with clients, subcontractors and internal stakeholders
• Support project planning, scheduling and delivery outcomes
• Contribute to the ongoing growth and development of the plumbing division

What You'll Bring

• Master Plumber qualification
• Current Driver's Licence and White Card
• Minimum 5+ years' experience in a Site Manager role within commercial plumbing
• Strong experience across commercial plumbing systems including fire services, hot water systems, TMVs, water filtration and tempering systems
• Proven ability to coordinate labour, materials, tools and site resources
• Strong understanding of plumbing standards, compliance and best practice
• Experience working on complex commercial and/or civil projects
• Proficiency in Procore and Microsoft Office applications
• Strong leadership, communication and problem-solving skills
• Flexibility to travel to regional projects when required

Why Join McMahon Services?

• Long-term career development with pathways into senior leadership roles
• Opportunity to work with a highly skilled national team
• Company vehicle, laptop and mobile phone provided
• Supportive, family-oriented culture where people come first
• Ongoing training and professional development opportunities
• Strong pipeline of work across South Australia

Why Adelaide?

• Home to major events including LIV Golf, Gather Round and the Adelaide Fringe Festival
• World-renowned wine regions including the Barossa Valley, McLaren Vale and Adelaide Hills
• Shorter commutes and more time for family, hobbies and lifestyle
• Beautiful beaches, outdoor recreation and a relaxed pace of life
• Strong and growing construction market with long-term career opportunities

Ready to Take the Next Step?

Whether you're an experienced Plumbing Site Manager or a senior plumbing professional looking to relocate from interstate, we'd love to hear from you.

Join McMahon Services and enjoy the opportunity to build a rewarding career while experiencing everything South Australia has to offer.

No recruitment agencies please.

At McMahon Services, we embrace diversity and inclusion as fundamental values. We believe that a diverse workforce fosters innovation, creativity and a deeper understanding of the communities we serve. We are committed to creating an inclusive environment where all employees feel valued, respected and empowered to contribute their unique perspectives and talents. We encourage applications from people of all backgrounds, identities and experiences.