Senior Contracts Administrator/ Contracts Manager

Above award salary commensurate with experience

Opportunity to work on a high-end, architecturally significant project based in Casuarina, NSW

Take ownership of the commercial delivery process and make a genuine impact on project outcomes

Work within a supportive, collaborative, and high-performing team workplace

Career progression pathways within a growing, forward-thinking business

About Us

ULTRA Building Co is a Sydney-based main contractor delivering standout results across luxury residential, mixed-use high-rises, and a growing portfolio of diversified projects.

With ISO-accredited systems, Federal Safety Accreditation, and recognition as the first NSW builder to achieve a 4-Star iCIRT rating, we set the benchmark for compliance, safety, and quality. Our reputation has been built on delivering exceptional projects, fostering strong industry relationships, and maintaining an unwavering commitment to quality.

At ULTRA, our edge is our people – passionate, driven professionals who are true builders at heart. As we continue to grow, we're looking for talented individuals who want to be part of a business where their expertise is valued, their voice is heard, and their career can thrive.

The Opportunity

We're seeking a capable and motivated Senior Contracts Administrator / Contracts Manager to play a key role in the commercial delivery of a landmark project in Casuarina, NSW .

This is an exciting opportunity to join a respected builder and work on a high-profile development from commencement through to completion.



Working closely with Project Managers and site teams, you'll take ownership of contract administration, procurement, cost control, and stakeholder management, ensuring the successful commercial delivery of the project.

You'll be empowered to make decisions, drive outcomes, and contribute your expertise within a supportive and quality-focused environment. You'll also have the opportunity to mentor junior team members and contribute to the continual improvement of our systems and processes.

Key Responsibilities

Manage all aspects of contract administration from project start‑up to finalisation

Procure and negotiate subcontractor and supplier agreements

Administer head contracts, variations, progress claims, and EOTs

Forecast and report project financials, ensuring cost control and budget alignment

Collaborate with site and design teams to resolve commercial and contractual issues

Contribute to risk management and value engineering initiatives

Assist in mentoring and developing junior team members

Ensure compliance with company systems, standards, and legal obligations

About You

10-15 years' experience in contract administration within the construction industry

Proven track record managing head contracts and subcontractor packages across residential and/or mixed‑use projects

Excellent communication, negotiation, and organisational skills

Detail‑oriented, proactive, and solutions‑focused

Confident taking ownership and driving commercial outcomes

A team player who thrives in a fast‑paced, high‑performance environment

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📌 Senior Contracts Administrator/ Contracts Manager (City of Gold Coast)
🏢 Ultra Building
📍 City of Gold Coast