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Senior Contract Administrator

Zinfra


Job Location:

Sydney - Australia

Monthly Salary: Not provided by the employer
Posted: 21 August 2026 (2 days ago)
Application Deadline: 18 November 2026
Vacancies: 1 Vacancy

Job Summary

Who We Are

Zinfra is a leading partner in the design build operation and maintenance of Australias energy and utilities infrastructure. Delivering an annual portfolio of more than $1 billion our work helps keep energy flowing safely and reliably to communities across Australia while supporting the nations energy transition.

With a workforce of more than 2300 people we deliver complex infrastructure asset management and field services across Australia. Our people draw on deep industry experience an unwavering commitment to safety and practical innovation to deliver the right outcomes for our clients and communities.

About the Role

About the Role

We are seeking an experienced Senior Contract Administrator to support the delivery of the Central-West Orana project one of Australias most significant energy infrastructure programs. Working within a fast-paced and complex project environment you will play a key role in the commercial administration of a major infrastructure contract helping to ensure contractual obligations are met and commercial outcomes are effectively managed.

Reporting into the Commercial Manager you will work closely with project teams subcontractors and our client Transgrid to administer contracts manage variations and claims monitor commercial performance and support project delivery. This role offers the opportunity to contribute to a nationally significant infrastructure project while further developing your commercial and contract management expertise.

Key Responsibilities

  • Administer contractual mechanisms including notices variations payment claims extensions of time and commercial correspondence.
  • Support the management of subcontractor and supplier contracts ensuring compliance with contractual obligations and project requirements.
  • Assist with the preparation assessment and negotiation of contract variations claims and commercial agreements.
  • Monitor project costs forecasts and commercial performance providing accurate reporting and insights to project stakeholders.
  • Work closely with project delivery teams to identify and manage commercial risks issues and opportunities throughout the project lifecycle.
  • Maintain contract records and documentation ensuring effective governance and compliance with contractual requirements.
  • Build and maintain positive working relationships with clients subcontractors and internal stakeholders.

About You

You are an experienced contracts professional who enjoys working closely with project teams to deliver successful outcomes. With strong attention to detail and a practical approach to problem solving you bring sound contract administration skills and the ability to manage competing priorities in a dynamic project environment.

To be successful youll demonstrate:

  • Tertiary qualifications in Construction Management Quantity Surveying Engineering Business Commerce or a related discipline.
  • Experience in a Contract Administrator or Senior Contract Administrator role within the construction utilities energy or infrastructure sectors.
  • Strong experience managing contract administration activities including variations claims payment applications and subcontract management.
  • Working knowledge of construction contracts and commercial principles ideally within major project environments.
  • Strong communication and stakeholder management skills with the ability to develop effective working relationships across project teams and contractors.
  • A proactive and organised approach with the ability to manage multiple priorities and meet project deadlines.
Why Work With Us

What we do matters. Delivering safe and reliable energy makes a difference to peoples lives across Australia every day. We are proud to keep communities connected while preparing the nation for a renewable future.

We are a certified family-friendly workplace and offer a range of benefits that support our people at work and outside it. Youll have the opportunity to contribute to a nationally significant infrastructure project while continuing to develop your commercial leadership capability within a high-performing team.

We know Zinfra is a great place to belong but dont just take our word for it. Hear directly from our people about what its like to build a career make an impact and be part of the team at Zinfra.

Benefits include:

  • Flexible and hybrid working arrangements where role appropriate
  • Paid parental leave and universal reproductive health leave
  • Purchased annual leave options

We champion and value diversity in life and work experiences because broader perspectives strengthen our problem solving decision making and ability to innovate.

We welcome applications from everyone including First Nations peoples veterans people living with disability and members of the LGBTIQA community.

If you require adjustments during the recruitment process please let us know.

Recruitment Process

During the recruitment process you may be required to undertake pre-employment checks including a pre-employment medical reference checks and a national police check.

Notice to Third Parties

Zinfra does not accept unsolicited resumes or liability associated with fees or costs from recruitment agencies search firms or other third parties. Interested candidates are welcome to submit their application independently.

Any Questions Reach Out

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Required Experience:

Senior IC