Civil Supervisor - Western Australia

About the role

McMahon Services is seeking an experienced Civil Supervisor to join its growing Civil & Infrastructure team in Western Australia. Reporting to the Site Manager, the supervisor coordinates site crews, subcontractors, plant and daily construction activities, monitors progress against the programme and resolves issues before they affect safety, quality or milestones. The role involves travel and working away from home depending on project requirements.

Key responsibilities

• Supervise and coordinate site crews, subcontractors and daily construction activities
• Plan and prioritise works against daily and short-term programmes
• Coordinate labour, plant, materials and subcontractor activities
• Monitor site productivity, progress and quality
• Read and interpret drawings, specifications and project documentation
• Identify potential delays, variations and project risks early
• Maintain accurate and timely site diaries and project records
• Lead pre-starts, toolbox meetings and site safety activities
• Support the development of JSAs, risk assessments, permits and safe work practices
• Build strong relationships with clients, subcontractors, suppliers and stakeholders

Required profile

• Minimum 5 years' construction experience, with demonstrated civil construction site experience
• Construction trade qualification
• Proven experience supervising crews and subcontractors
• Current driver's licence and white card
• First aid accreditation
• Police check and DCSI clearance, or willingness to obtain
• Flexibility to travel and work away when required

Required skills

• Understanding of construction sequencing, scheduling and constructability
• Ability to read and interpret drawings, specifications and contract documentation
• Strong leadership, problem-solving and communication skills
• Sound understanding of WHSEQ requirements and safety practices
• Commercial awareness, including variations, delays and potential EOTs

What we offer

• Growing Civil & Infrastructure business in Western Australia with long-term pathways into Site Manager and broader leadership roles
• Ongoing development through the MAC Learning Academy
• A collaborative team focused on safety, quality and delivery