McMahon Services is seeking an experienced WHSEQ Advisor to join our Engineering & Projects team based in Adelaide.
This is a hands‐on operational role supporting project delivery teams across a diverse portfolio of works.
The successful candidate will partner closely with Project Managers, Engineers and Supervisors to drive safety performance, support compliance and contribute to successful project outcomes.
The role will initially support a major project in Mount Barker, with travel to project locations as required.
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 Engineering & Projects team delivers complex infrastructure, industrial, water, defence, energy and resource sector projects throughout Australia.
We pride ourselves on innovation, strong client relationships and delivering certainty for our customers.
About the Role
Reporting to the WHSEQ Manager, you will work closely with operational teams to implement and maintain McMahon Services' WHSEQ systems across multiple projects.
We are seeking someone who is proactive, commercially aware, adaptable and able to think on their feet.
This role requires a practical approach to problem solving and the ability to build strong relationships across all levels of a project team.
What You'll Do
Support implementation of McMahon Services' Safety Program and WHSEQ systems
Conduct site inspections, audits, safety observations and risk assessments
Assist with incident investigations and corrective actions
Support development and maintenance of Project Risk Registers and WHSEQ Plans
Participate in project meetings and engage directly with project teams
Assist with SWMS, JSEAs and subcontractor onboarding activities




Support project teams in achieving compliance and continuous improvement objectives
Build strong working relationships with internal and external stakeholders
What You'll Bring
Minimum 3 years' experience in a WHSEQ role
Experience supporting construction, engineering, industrial or infrastructure projects
Certificate IV in Work Health & Safety
Construction Industry White Card
Current Driver's Licence and First Aid qualification
Ability to travel to project locations including Mount Barker as required
Strong understanding of WHSEQ principles and project delivery environments
Excellent communication and stakeholder engagement skills
Ability to work autonomously while supporting multiple project teams
What Will Set You Apart
Experience supporting projects valued up to and above $100M
ICAM Investigation Training
Audit qualifications
Ability to think outside the box and provide practical WHSEQ solutions
Strong relationship‐building and influencing skills
Experience within engineering, industrial, infrastructure, defence or resources sectors
Why Join McMahon Services?
Market-competitive salary and employee benefits
Company vehicle
Long‐term career development and training opportunities
Exposure to diverse and technically challenging projects
Strong commitment to safety, wellbeing and inclusion
Supportive, family‐oriented and values‐driven culture
Ready to make an impact on major projects?
Apply now and build your WHSEQ career with McMahon Services.
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.
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📌 Whseq Advisor - Engineering & Projects (Adelaide)
🏢 Mcmservices
📍 Adelaide