About the Company
For over 65 years, JK Williams has been more than a civil contractor — we've been builders of communities, forgers of lasting relationships, and dedicated to establishing a legacy of excellence across Australia's east coast. Our family‐owned business thrives on the dedication, expertise, and commitment of our team, earning a reputation as an innovation leader in civil construction and infrastructure.
Job Summary
Due to unprecedented growth, we are seeking a Civil Site Supervisor to oversee daily operations on civil construction sites across the Sydney region. The role requires a hands‐on leader with a passion for quality and safety, responsible for coordinating teams, subcontractors, and ensuring work is completed safely, on time, and to the highest standards.
Key Responsibilities
Manage and supervise civil construction activities on site.
Ensure compliance with safety, environmental, and quality standards.
Coordinate and schedule trades, subcontractors, and material deliveries.
Monitor project progress and provide daily reporting to Project Managers.
Resolve on‐site issues promptly to minimise delays.
Conduct toolbox talks and site inductions.
Manage and mentor the civil construction workforce.
Qualifications & Skills




Proven experience as a Civil Site Supervisor in civil infrastructure, earthworks, roads, or subdivisions.
Strong leadership and communication skills.
Sound knowledge of WHS regulations, quality and compliance.
Ability to read and interpret technical drawings and plans.
White Card (mandatory) and relevant tickets (e.g., First Aid, Traffic Control) are a plus.
Current driver's licence and willingness to work across Sydney.
Commitment to working safely and efficiently, with strong attention to detail.
Advantages & Perks
Stable employment with competitive remuneration.
Access to free lunches on site and other benefits.
Part of a successful business that values its people and offers career advancement opportunities.
Recognised by TIME Magazine as one of Australia's best employers for ****.
Involvement in large subdivision projects across NSW.
JK Williams believes in diversity and is committed to providing equal employment opportunities for all applicants. We welcome applicants from all walks of life, including various socio‐economic, cultural, LGBTIQ, Aboriginal and Torres Strait Islander backgrounds.
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📌 Site Supervisor (Sydney)
🏢 JK Williams
📍 Sydney