Contracts Administrator

Full job description
Job Reference:
BR/1873127/E

Date posted:
08-Jul-2026

Application Close Date:
07-Aug-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 the world's most 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:

Bonus schemes, 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.

This is an exciting time to join Multiplex working on some of the most iconic construction projects in Adelaide! We are seeking a Senior Contracts Administrator on a full-time permanent basis. Based on-site and reporting to the Contracts Manager, you are responsible for the procurement of labour/sub-contractor services and financial activities with a focus on cash flow, profit maximisations, variations, reporting and administration. As a key member on this dynamic team, you will have an exceptional eye for detail and accuracy across finances and other documentation, along with ability to build strong relationships with clients, subcontractors, suppliers, and consultants.

Key Skillset Required:

Degree in Building, Construction Management, Civil Engineering, Quantity Surveying or similar.
Proven experience working on large scale commercial construction projects.
Experience in quantity surveying/estimating and understanding of contracts and legal issues pertaining to contracts.
Knowledge of tender processes and the procurement and letting of trade packages.
Financial understanding and knowledge of construction costs.
A note on diversity:

Diversity is about celebrating the ways we are all different and appreciating the unique qualities that every employee brings. We invite applications from people of all genders, cultures and walks of life. Research shows that women and people from underrepresented groups are less like to apply for roles if they don't meet every qualification. So even if you don't match all the criteria - if you are passionate about helping to construct a better future, we'd love to hear from you.

We are committed to providing a barrier-free work environment and can support with reasonable adjustments at any stage of the recruitment process. Simply inform our Talent Acquisition team during your conversation with them.

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