As an ASX-listed company, MLG Oz is a contractor of choice, employing more than 1,400 people across over 30 operational sites. We deliver a comprehensive range of services, including:
Aggregate and sand supply
Bulk haulage and integrated site services
Crushing and screening
Export logistics
MLG Oz is guided by strong core values and is committed to fostering a diverse and inclusive workplace. We recognise that inclusion drives engagement, builds trust, encourages fresh perspectives, and supports innovation, ultimately enhancing our overall performance. Our people are our greatest asset, and through their collective efforts and contributions, we are able to achieve our objectives while maintaining an uncompromising commitment to the health and safety of our workforce, the environment, and the communities in which we operate.
Job Description
We are seeking an experienced Senior HR Advisor to join our People team in Perth. Reporting to the Human Resources Lead, this senior, hands‑on role is suited to an HR professional who thrives in a fast‑paced, operational environment and is confident partnering with leaders to deliver practical, compliant and commercially sound people solutions.
The Opportunity:
As a Senior HR Advisor at MLG, you will operate as a trusted advisor to leaders across site and corporate environments. You will provide end‑to‑end HR advisory support with a strong focus on employee and industrial relations, Fair Work compliance, Enterprise Agreement interpretation, and workforce lifecycle management.
This role plays a key part in supporting MLG’s operational workforce while managing risk, driving consistency, and embedding best‑practice HR processes across the business.
Key Responsibilities:
Act as a senior point of contact for employee and industrial relations matters, ensuring procedural fairness and legislative compliance
Ad-hoc regional site travel as required
Manage and report on complex ER/IR cases including investigations, grievances, performance management, disciplinary processes and Fair Work matters (including conciliation where required)
Interpret and apply MLG Enterprise Agreements, Modern Awards and relevant industrial instruments
Partner with site leadership and corporate stakeholders across Perth and regional operations
Provide coaching and guidance to leaders across the full employee lifecycle
Support the development, review and implementation of HR policies, procedures and guidelines
Contribute to HR initiatives including performance reviews, engagement activities, workforce planning and change management
Provide oversight and continuous improvement of HR systems and reporting (ELMO HRIS and related platforms)
Support international employee and visa processes where required
Collaborate closely with recruitment and mobilisation teams to support operational workforce requirements
Desired Skills and Experience
About You:
You are a confident and credible HR professional with a pragmatic approach to people matters. You are comfortable working autonomously, managing sensitive and complex issues, and balancing operational demands with compliance and risk management.
You bring strong judgement, resilience, and the ability to influence leaders in a practical, solutions‑focused way.
Qualifications:
Tertiary qualification in Human Resources or a related discipline or equivalent experience.
Skills & Experience:
Minimum 5 years’ experience within a Human Resources Business Partner or Senior HR advisor role within a complex operational environment.
Strong background in employee and industrial relations within Australia
Solid working knowledge of Australian employment legislation and Fair Work frameworks
Demonstrated experience interpreting and applying Enterprise Agreements and Modern Awards
Demonstrated experience Enterprise bargaining.
Experience working with HRIS platforms and preparing HR reporting and analytics
Exposure to end‑to‑end recruitment, onboarding and site mobilisation processes in an operational environment
Proven ability to partner effectively with site and corporate leaders to deliver practical, risk‑aware HR outcomes
Desirable:
Previous experience supporting operational, site‑based workforces within the mining services, resources or heavy industry sector
Formal training in Microsoft Office Suite or other organisational systems/tools
Current C‑Class Driver’s Licence
Why Join MLG?
12% NIB Health Insurance discount
$6,000+ referral bonus – bring your crew!
Salary sacrifice & novated lease options
Supportive leadership and an inclusive team culture
Reward & recognition programs with cost-of-living discounts
Ongoing professional development & mentoring
To take the next best step for your career, click ‘Apply’ now.
Only shortlisted applicants will be contacted.
As a culturally diverse and inclusive workforce, MLG respects and embrace people from all walks of life. We strongly encourage people from all backgrounds and cultures to apply.
