Job Reference:

BR/1953880

Date posted:

05-Nov-2026

Application Close Date:

26-Nov-2026

Job Description

Who we are and what we offer:

Interested in shaping skylines across the globe?

Multiplex is a premier construction company with a simple purpose: to construct a better future. As part of our team, you'll have the opportunity to help deliver some of Australia's most complex and iconic projects, supported by approachable leadership and an inclusive culture that puts our people first.

You will also have access to a range of holistic benefits including:

- Annual remuneration reviews and salary continuance insurance.
- Health and Wellbeing programs, including annual voluntary skin and health checks.
- Benefits to support parents and families, including 20 weeks paid parental leave regardless of gender, payment of superannuation on unpaid leave, and transition coaching.
- Professional career development opportunities and a wealth of learning offerings through the Multiplex Learning Academy.
- An industry-leading approach to flexible work to enable better work-life balance.

Who we're looking for:

Our people are united by a common belief: that we can outperform in everything we do.

We are looking for an Assistant Contracts Administrator to join our team in Coomera, supporting the commercial delivery of a large-scale construction project. This is a great prospect to develop your commercial capability while working alongside experienced Contracts Administrators, Commercial Managers and wider project teams.

This is a full-time, permanent position, based in Coomera, Queensland.

As an Assistant Contracts Administrator within Multiplex,



you will support the commercial team across subcontractor procurement, contract administration, cost management and project financial activities. You'll gain hands-on exposure to the commercial delivery of a major project, including tendering, progress claims, variations, forecasting and subcontractor management.

The successful candidate will need:

- A background in construction or building, with the ability to read and interpret construction drawings.
- Exposure to contract administration, quantity surveying, estimating or a related commercial construction environment.
- An understanding of construction contracts, tendering and procurement processes.
- An understanding of construction costs and project financials.
- Strong communication, organisation and attention to detail, with the ability to build effective relationships with subcontractors, suppliers and project teams.
- A degree in Building, Construction, Engineering, Quantity Surveying or a related discipline, or a relevant TAFE Diploma in Building.

A note on diversity:

We're committed to building a workplace where people of all genders, cultures, identities, abilities and life experiences feel they belong. We welcome applications from people of all genders, Aboriginal and Torres Strait Islander peoples, culturally diverse communities, LGBTQIA+ communities, people with disability, and veterans.

You don't need to meet every requirement to be considered, so if this role sparks your interest and you want to help build a better future, we'd like to hear from you. We're committed to a barrier-free recruitment experience. If you need any adjustments, simply let our Talent Acquisition team know.

#LI-AM1

📌 Contract Administrator Assistant (Queensland)
🏢 Multiplex
📍 Queensland