Job Description
Ausenco is a quick-growing company with big ideas. We redefine what's possible in some of the world's most complex projects and toughest environments. Delivering innovative, value-add consulting, project delivery, asset operations and maintenance solutions is what we do. From 21 offices in 9 countries, with projects in over 80 locations worldwide, we create sustainable outcomes for our people, clients and communities.
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We are seeking an experienced Senior Contracts Administrator to support the effective delivery of project contract and commercial activities across both pre-contract and post-contract phases. Working closely with the Project Manager, Contracts Manager, Construction Managers, engineers, and project delivery teams, you will play a key role in administering multiple contract packages, supporting tendering and procurement activities, and managing contractor commercial obligations throughout project execution.
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This role is ideally suited to a candidate with significant experience working in a Design & Construct (D&C;), Construction Management (CM), EPCM, or major project delivery environment, where multiple subcontractors and work packages are managed concurrently to achieve project outcomes.
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About the Role
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Prepare, administer, and manage multiple contract packages across pre- and post-contract phases.
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Draft RFT and RFP documentation and review tender pack documents.
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Facilitate contractor prequalification and pre-tender compliance activities.
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Assist with Bill of Quantities (BOQ) establishment and package development.
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Maintain contract schedules, tenderer registers, package registers, and commercial tracking tools.
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Set up contract folders and support subcontract progress claims administration.
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Prepare and assess subcontract variations, progress claims, payment schedules, and commercial documentation.
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Update variation registers and ensure accurate contract data, reporting, and forecasting.
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Monitor and manage contractor compliance requirements including insurances, mobilisation plans, management plans, licences, and statutory obligations.
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Support subcontract and supplier negotiations and contribute to commercial decision-making.
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Contribute to scopes of work, contract conditions, package execution strategies, and assist with contract dispute resolution.
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Work closely with construction, engineering, and project delivery teams to monitor contractor performance and support project milestones.
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Provide monthly contractual reporting updates and ongoing commercial support to project leadership.
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Liaise with document control to ensure accurate record keeping and data integrity across all contract packages.
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About You
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***** years' experience in Contracts Administration, Contract Management, Commercial Management, or Project Delivery within major construction, mining, resources, energy, or infrastructure projects.
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Demonstrated experience working within a Design & Construct (D&C;), Construction Management (CM), EPCM, or similar project delivery environment.
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Proven experience managing multiple concurrent subcontract and supplier packages through procurement, execution, administration, and close-out phases.
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Strong contractor management experience, including contractor engagement, performance monitoring, commercial administration, compliance, variations, claims, and close-out activities.
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Experience working directly with Construction Managers, Project Managers, site leadership teams, and contractors during project execution.
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Demonstrated experience administering subcontractor progress claims, payment schedules, variations, extension of time claims, and commercial correspondence.
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Exposure to tender preparation, bid evaluation, contract award processes, and commercial negotiations.
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Practical understanding of construction methodologies, contractor interfaces, package management, and project delivery requirements.




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Experience managing both head contracts and subcontracts within large-scale project environments will be highly regarded.
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Tertiary qualification in Business, Engineering, Quantity Surveying, Construction Management, Commerce, or a related discipline.
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Quantity Surveying (QS) background desirable but not essential.
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Construction White Card required.
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Strong commercial acumen with high attention to detail.
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Excellent analytical, problem-solving, and negotiation skills.
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Highly effective written and verbal communication skills.
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Strong organisational skills with the ability to manage multiple priorities and work packages simultaneously.
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Demonstrated ability to build strong relationships with contractors, suppliers, clients, and project stakeholders.
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Ability to work collaboratively across commercial, construction, engineering, and project delivery teams.
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Why Ausenco?
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Career advancement – Be supported in your ongoing development with technical training, mentoring programs and frequent networking opportunities.
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Work Life Balance – Flexible working hours, work from home arrangements and modern leave policies including paid parental leave and floating public holiday programs.
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Holistic approach to wellness – Access online health and fitness programs, financial coaching, and confidential counselling services.
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Accessible leadership team – Work with highly reputable market leaders who value your contribution.
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Ausenco is a leading global provider of engineering, consulting and project delivery services for the minerals & metals and industrial sectors.
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As a member of our team, you'll be encouraged to embrace challenges and discover innovative solutions to every project. We're proud of the work we do within a culture that is open, honest and cooperative.
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As a global company, we embrace and encourage diversity in its fullest sense and are committed to creating an inclusive workplace based on mutual trust and respect.
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Join us and work a better way.
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#LI-Hybrid + #LI-OR1

📌 Senior Contracts Administrator (Queensland)
🏢 Ausenco
📍 Queensland