Head Office – Halfway between Brisbane and the Gold Coast

Manage contract lifecycles across high-profile demolition & civil projects

Diverse, fast-paced role with exposure to varied project scopes

Competitive salary + supportive team

What’s on offer?

Due to ongoing project growth across Australia, DEMEX is seeking a detail focused and commercially savvy Contracts Administrator to support the successful delivery of major demolition, remediation, and civil infrastructure projects.

Working closely with the Contracts Manager and project delivery teams, you'll play a key role in managing both head contracts and subcontracts, from tendering and procurement through to claims and closeout.

This is a great opportunity for someone who thrives on structure, has strong communication skills, and is confident navigating contract documentation and commercial processes in a dynamic project environment.

In this role, you will be responsible for:

Managing and monitoring project budgets and cost tracking

Preparing and administering head contracts, claims, and variations

Coordinating tender processes and procurement documentation

Drafting scopes of work and supporting tender evaluations

Preparing and issuing subcontractor documentation including PO’s and deeds of release

Assessing subcontractor claims and processing variations

Maintaining registers for variations, retentions, and project records

Uploading documentation to internal systems and attending project meetings

Liaising with site teams to ensure clarity of scope and contract obligations

Supporting monthly reporting and project audit requirements

Ensuring all contract processes comply with HSEQ and IMS standards

The ideal candidate will have:

Experience in contracts administration within construction, civil, or demolition industries

Strong understanding of contract law, subcontractor management, and procurement

Ability to work independently while contributing to collaborative project teams

Excellent attention to detail, document control, and time management skills

Proficiency in Microsoft Office and document management platforms

Familiarity with WHS, environmental, and quality systems (desirable)

A proactive and solutions-focused mindset

Driver’s Licence (required)

About DEMEX
DEMEX is an award winning trusted project partner for complex decommissioning, demolition, remediation, and civil projects. We undertake projects both as principal contractor and subcontractor on sensitive, high profile projects in diverse sectors. We are proud of the people who work together to deliver projects for our clients and recognise that our people play a pivotal role in the overall success of our business.