Job Description
At Macmahon, you'll find something different. We're a successful mining and civil contractor that's going places – and we want to take you with us. When you join Macmahon, you're not just getting a job – you're joining a quality team that's built to together, and built to last.
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Macmahon is an Australian Securities Exchange (ASX) listed company with a proud 60-year history. Backed by ourexpertiseand standards,we'recommitted to growing talent and supporting the communities where we work. We pride ourselves
onmaintainingthehighest
operational standards and offering exceptional working conditions.
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About the Role
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Own the end-to-end delivery of the Supervisor HSEQ role, collaborating with site leaders and functional teams to ensurethe safety and well-being of all underground personnel. You will play a key role in maintaining and improving the Safety Management System (SMS) for underground exploration operations. This includes enforcing safety standards, monitoring work practices, identifying and mitigating risks, and ensuring compliance with HSEQ and regulatory requirements. The role involves conducting audits and investigations, promoting a strong safety culture, and supporting continuous improvement and safety initiatives across the project.
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Responsibilities
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Implement andmaintaina comprehensive safety management system, ensuring compliance with relevant regulations and company policies
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Ensure responsibilities outlined in the Safety Management Plan are understood and adhered to by all personnel
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Coordinate and manage the allocation of Safety Officers across underground exploration sites to ensure adequate safety coverage and effective support at all project locations
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Monitor work areas to ensure high standards of housekeeping, hazard control, traffic management, lighting, signage, fatigue management, first aid and emergency response, SOP compliance, and overall safety awareness are consistently maintained
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Monitor work areas to ensure maintenance activities comply with safety procedures,



including isolation/tag-out, working at heights, lifting and rigging, and the safe management of hazardous substances and dangerous goods
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Assist and facilitate incident and accident investigations, analyse root causes, and report findings and recommendations to management
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Ensure personnel are familiar with emergency procedures and facilities, and actively participate in drills, testing, and training related to emergency response plans
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Ensure adequate supply and maintenance of appropriate personal protective equipment (PPE) for all personnel
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Coordinate and carry out spot checks to ensure compliance with seat belt use, fatigue monitoring systems (e.g. SIMPER), and PPE requirements across site operations
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Prepare and deliver safety training sessions and site inductions to ensure personnel understand safety requirements and procedures
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What You'll Bring
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Bachelor's degree in Occupational Health, Safety and Environmental (OHSE) or a related discipline
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Minimum of 3 years' experience in a similar safety role, with underground and/or mining operations experience preferred
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Certifications and training in relevant safety disciplines, such as SMKP Auditor, Ahli K3 Umum, HSE Inspector, Training of Trainer (ToT), Incident Investigation, Pengawas Operasional Pratama (POP), and Senior First Aid, are highly desirable
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Basic computer skills, including word processing and data collation
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Basic English communication skills, with the ability to present to groups and clearly communicate complex concepts
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Valid driver's licence (SIM A) with the ability to safely operate a 4WD light vehicle (LV 4x4)
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Robust leadership and interpersonal skills, with the ability to influence and engage others
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Self-motivated, with a collaborative approach and ability to work effectively within a team environment
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Roster: 4 weeks on, 2 weeks off
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Why Macmahon?
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Shape outcomes that make a difference for our people and clients
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Long-term opportunities and career pathways, within a culture that's genuine, respectful and team orientated

📌 Indonesia, Central Sulawesi - Supervisor Hseq (Expat Opportunity) (Victoria)
🏢 Macmahon
📍 Victoria