Are you a driven WHSEQ professional seeking to build a meaningful career with a leading Australian company? McMahon Services, a privately-owned leader in construction, industrial and environmental services, is looking for a talented WHSEQ Advisor to join our Environmental Services team.

About McMahon Services

At McMahon Services, we are committed to delivering excellence across Australia. We value our people, foster innovation, and provide opportunities for professional growth. Join us and contribute to projects that create lasting positive change in the regions in which we operate.

About The Role In this role, you will play a crucial part in Western Australian team. You'll be responsible for providing practical WHSEQ advice and support to project teams, driving the implementation of our Safety 2.0 program, and building field leadership capability on site and have the opportunity to work alongside project and operational leaders to shape how safety is led, not just managed, across our WA projects.

What You Will Do

- Support project teams with WHSEQ advice, planning and risk management to ensure safe, compliant and well-controlled work.
- Collaborate with project managers, supervisors and the broader WHSEQ team to embed the Safety 2.0 program into everyday project delivery.
- Coach and mentor supervisors and frontline leaders to strengthen field leadership, including visible leadership, critical conversations and learning from work as performed.
- Implement and maintain McMahon’s Business Management System (BMS) processes for continuous improvement.
- Conduct site inspections, audits and incident investigations, and provide explicit, actionable reports and recommendations.
- Contribute to induction, training and toolbox content that is practical and relevant to the field.

What You Will Bring

- Proven experience in a WHSEQ advisory role within the construction, infrastructure, resources or related industrial sector.




- Strong understanding of the WHS Act 2020 (WA), WHS Regulations and relevant Australian Standards, and ISO 45001, 14001 and 9001 management systems.
- Excellent communication and interpersonal skills, with the confidence to influence at all levels, from the field to senior management.
- Ability to work in the field and respond to competing priorities in a fast-paced project environment.
- Relevant qualifications such as a Certificate IV, Diploma or Degree in WHS or a related discipline.

What Will Set You Apart

- Demonstrated ability to influence safety culture
- Experience with Hazardous materials, Demolition /Decommissioning
- Experience with incident management and reporting systems, and with using data to identify trends and drive improvement.
- Proven track record of lifting safety culture and leadership capability on projects.
- Leadership experience and the ability to mentor others.
- ICAM training.
- Lead auditor

We offer a supportive, high-performance environment where your skills are valued, and your contributions are recognised. You'll enjoy:
- Competitive salary, benefits and career growth opportunities.
- Company vehicle or vehicle allowance.
- Employee discounts, recognition and financial wellness programs.
- Access to our in-house MAC Learning Academy for ongoing career development.
- Strong commitment to safety and well-being.
- A culture of innovation and continuous improvement.

Ready to take the next step in your career with a great team.

Apply

Today?

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.

📌 WHSEQ Advisor (Perth)
🏢 Mcmahon Services
📍 Perth