Senior Commercial Manager – Large-Scale Construction

DCOH; Adelaide; On-site; AUD 180,000 - 240,000; Full time

Job summary

DCOH Darwin-based opportunity seeks a Commercial Manager to lead all commercial activities on a technically complex project, ensuring contractual obligations are met, risks are managed, and project performance remains financially sound.

You will oversee head contract administration, variations, procurement strategy, cost forecasting, rolling forecasts and monthly reports, while guiding project teams and ensuring audit-ready records.

Qualifications

• Degree-qualified professional with strong experience in the commercial function on large-scale building or infrastructure projects.
• Proven ability to manage contracts, procurement, variations and cost reporting.
• Strong leadership, communication and collaborative problem-solving skills.
• Experience with AS/GC21 or equivalent contract forms and relevant legislation.
• Excellent budgeting, cash flow management and forecasting abilities.

Responsibilities

• Oversee head contract administration, progress claims, variations and notices.
• Manage procurement strategy and execution across all trade packages.
• Provide cost and contractual input to design development and project planning.
• Monitor costs, produce rolling forecasts and monthly financial reports.
• Review subcontractor claims to ensure compliance and cost alignment.
• Maintain accurate commercial documentation, records and audit trails.
• Provide commercial guidance to project managers and site teams.
• Mentor Contracts Administrators and junior staff.
• Represent DCOH in negotiations with clients, subcontractors and consultants.

Skills

Leadership

Communication

Commercial acumen

Stakeholder management

Team mentoring

Education

Degree qualified in Construction Law, Engineering, Construction Management, Quantity Surveying, or a related discipline

Tools

Jobpac

Aconex

Microsoft Excel

Job description

DCOH Darwin-based opportunity seeks a Commercial Manager to lead all commercial activities on a technically complex project, ensuring contractual obligations are met, risks are managed, and project performance remains financially sound.

You will oversee head contract administration, variations, procurement strategy, cost forecasting, rolling forecasts and monthly reports, while guiding project teams and ensuring audit-ready records.