Contracts Administrator - Cross River Rail

Role summary

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The Contracts Administrator will support the commercial and contractual management of the Cross River Rail project in Brisbane. Typical responsibilities include preparing and administering contracts, reviewing subcontractor claims and variations, tracking costs and commitments, assisting with procurement, maintaining records, and supporting compliance with project and legislative requirements. Candidates are generally expected to have experience in contract administration within construction, civil infrastructure, or major projects, with strong knowledge of subcontracting processes, commercial documentation, and relevant Australian standards. Excellent communication, negotiation, organisation, and analytical skills are required, along with proficiency in contract management and office software. A relevant degree, diploma, or equivalent industry experience is usually valued. The role also requires a collaborative approach and the ability to work effectively in a large project team.

About the employer

CPB Contractors is one of Australia’s leading construction companies and a major member of the CIMIC Group. The company delivers large and complex infrastructure projects across transport, rail, roads, tunnelling, utilities, resources, and building. Its work is carried out through multidisciplinary teams that manage design, construction, procurement, commercial administration, safety, quality, and stakeholder relationships. CPB Contractors has been involved in significant public infrastructure programs throughout Australia and New Zealand, including major rail and tunnelling projects. The business promotes a strong focus on safety, sustainability, innovation, inclusion, and professional development. As a principal contractor on major projects such as Cross River Rail, it offers employees exposure to large-scale construction environments, structured systems, and opportunities to work with government, consultants, suppliers, and specialist subcontractors.