Tunnelling Senior Estimator

Role summary

Written by MyIslandJob from the job title and employer. See the employer's page for the full description.

The Tunnelling Senior Estimator is expected to lead the preparation of competitive and accurate tenders for major tunnelling and infrastructure projects. Candidates generally need substantial estimating experience in tunnelling, civil construction or major infrastructure, together with strong knowledge of construction methods, productivity, subcontractor pricing, cost planning and risk assessment. Experience with complex bids, design reviews, quantity take-offs, estimating software and commercial negotiations is highly valued. The successful candidate should be analytical, commercially aware and able to work collaboratively with engineers, planners, procurement teams and senior management. Strong communication, organisation and attention to detail are essential, along with a commitment to safety, quality and ethical business practices.

About the employer

CPB Contractors is one of Australia’s leading construction and infrastructure companies and a major member of the CIMIC Group. The company delivers complex projects across transport, tunnelling, roads, rail, utilities, resources and building construction in Australia and New Zealand. Its work includes large-scale public infrastructure programs requiring extensive engineering, planning, construction and commercial expertise. CPB Contractors employs multidisciplinary teams and often works through joint ventures with government agencies, designers and specialist contractors. The organisation places strong emphasis on safety, sustainable delivery, technical innovation, community engagement and developing its workforce. A tunnelling estimator may contribute to major bids and project opportunities from early feasibility through tender submission, working closely with construction, engineering, procurement and commercial teams.

Working in Australia

Australia offers strong opportunities for estimators, quantity surveyors, project managers, engineers and skilled construction professionals, particularly in Sydney, Melbourne, Brisbane, Perth and major regional infrastructure locations. Workplace culture is generally practical, collaborative and safety focused, with relatively direct communication and good emphasis on work-life balance. Lifestyle varies from busy city living to coastal, regional and outdoor-focused communities. Skilled workers may be eligible for employer-sponsored visas, including temporary Skill Shortage pathways or permanent employer nomination, depending on occupation, qualifications and experience. Registration, English-language evidence, health checks and police clearances may be required. Relocation costs, accommodation and health insurance should be considered, as Australian cities can be expensive. International applicants should confirm visa requirements through the Department of Home Affairs and check whether the employer provides sponsorship or relocation assistance.