Site Manager

4 days ago

Adelaide, South Australia Harnest Full time $750,000 - $1,500,000 per year

Play a key role in delivering essential housing across Metro Adelaide.

Harnest - part of the Mazzei Group - is seeking an experienced Site Manager to lead construction on social and supported housing projects.

We're looking for someone who thrives in a dynamic, hands-on environment and takes pride in building high-quality homes that make a real difference.

What You'll Do
  • Manage site delivery of multi-dwelling and SDA housing projects ($1–3M)
  • Lead construction in line with program, budget, and safety requirements
  • Drive site compliance with OH&S, BCA, and relevant standards
  • Coordinate trades, site teams, and project timelines
  • Oversee site safety, cleanliness, inductions, and inspections
  • Liaise with project managers, suppliers, and consultants
  • Communicate directly with clients to support a smooth handover
What You'll Bring
  • 5–10+ years' experience delivering custom builds or multi-unit housing
  • Proven leadership and stakeholder coordination skills
  • Solid knowledge of BCA, Australian Standards, and OH&S
  • Cert IV in Construction Management or trade background
  • White Card, current driver's licence, First Aid & CPR
  • Strong Microsoft Project and documentation skills
Why Join Harnest?

Harnest is the social and affordable housing arm of Mazzei Group - combining commercial structure with community impact.

  • Team-first culture – Our leaders foster a collaborative, partnership-driven approach across sites, consultants, and internal teams.
  • Purposeful work – From SDA to social housing, our projects create real value for communities — and bring professional satisfaction to our team.
  • Structured for scale – With a commercial D&C mindset, clear systems, and strong BOQ control, we deliver efficiently and with impact.
  • Strong pipeline – Backed by government contracts and NFP partners, we offer long-term project security and real career growth.

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