Contract & Commercial Assistant – Civil Construction

Ertech Careers; Wanneroo; On-site; AUD 65,000 - 90,000; Full time

Benefits offered by this job

Discounted Private Health Insurance

Annual flu vaccinations

Novated leasing options through Paywis

Service recognition and milestone奖励

Employee Referral Program incentives

Job summary

Ertech is seeking an experienced Contract Administrator Assistant to join our Wangara team in Western Australia. You will support contracts and project teams, delivering commercial and contractual requirements to drive successful project outcomes.

Key duties include administering contracts, evaluating payment claims, supporting procurement, and aiding cost reporting while maintaining strong client relationships and proactive risk management.

Qualifications

• Bachelor’s or diploma in quantity surveying, construction management, or a related field.
• 1–3 years of relevant industry experience.
• Solid understanding of commercial requirements, contract and subcontract management, and cost control.
• Proficiency with MS Office.
• Knowledge of ERP systems.
• Must be able to obtain and maintain National Police Check.
• Must hold valid Australian Working Rights.

Responsibilities

• Assist with the preparation, review and administration of contracts, subcontractor agreements and contractual notices.
• Prepare and assess payment claims, variations and contractual claims for clients, subcontractors and suppliers.
• Support procurement activities, including tender preparation, subcontractor selection, negotiations and contract finalisation.
• Assist with cost reporting, monthly CVR processes and the management of commercial risks.
• Build positive client and stakeholder relationships, ensuring timely communication and effective project outcomes.
• Identify potential contractual and commercial issues, providing practical solutions in collaboration with project teams.
• Manage competing priorities, meet deadlines, comply with safety and company requirements, and actively contribute to team performance and professional development.

Skills

MS Office

Contract management

Subcontract management

Cost control

ERP systems

Education

Tertiary qualification in quantity surveying or construction management

Tools

MS Office

ERP systems

Job description

Ertech is seeking an experienced Contract Administrator Assistant to join our Wangara team in Western Australia. You will support contracts and project teams, delivering commercial and contractual requirements to drive successful project outcomes.

Key duties include administering contracts, evaluating payment claims, supporting procurement, and aiding cost reporting while maintaining strong client relationships and proactive risk management.