Site Manager
We’re seeking an experienced Site Manager to join us on a 6–12 month contract and deliver meaningful outcomes on projects that matter.
You’ll take ownership of day-to-day site delivery, working closely with Project Managers, consultants, and subcontractors to bring high-quality housing projects to life. This 6-12 month contract role is ideal for someone who can step in and hit the ground running – bringing structure, leadership, and a focus on safety, quality, and program delivery.
Key Responsibilities
Manage all on-site activities, trades, and subcontractors
Oversee project delivery to contract, program, budget, and quality objectives
Ensure compliance with OH&S, BCA, NCC, and company standards
Lead toolbox talks, inductions, and safety audits
Drive defect management and quality assurance through to handover
Maintain strong communication with clients, consultants, and the internal team
What You’ll Bring
5–10+ years’ experience managing construction sites, ideally within SDA, social housing, or multi-residential projects ($1–3m range)
Trade or construction management background (Cert IV or higher)
Proven ability to lead subcontractors and keep projects moving to schedule
Strong knowledge of NCC/BCA, OH&S, and compliance requirements
Excellent communication and stakeholder management skills
Current White Card, First Aid Level 2 & CPR, and valid driver’s licence
Why Join Harnest?
Be part of projects that genuinely change lives in the community
Work alongside a collaborative and purpose-driven team
Competitive contract rates, with the potential for extension or permanent opportunities
Exposure to a respected and growing division within the award-winning Mazzei Group
- Division
- Harnest
- Locations
- Horsham