Senior Contracts Administrator

We are seeking an experienced Senior Contracts Administrator to join our team on a 18 month fixed term contract, supporting the landmark CreekConnect project. This is an exciting opportunity to contribute to one of Sydney's largest infrastructure programs, working alongside a high performing team and collaborating with a diverse range of internal and external stakeholders.

 

As the Senior Contracts Administrator, you will oversee the end to end administration of contracts, ensuring compliance and commercial integrity across the project. You will prepare and manage contract documentation, assess and process variations and progress claims, and monitor contractual obligations to minimise risk and maximise project outcomes. Working closely with project managers, subcontractors, and key stakeholders, you'll help resolve commercial matters, support procurement activities, and maintain accurate reporting and documentation throughout every stage of the project lifecycle.

 

CreekConnect 

Be part of a large-scale, long-term joint venture between Seymour Whyte and Jacobs, awarded by Sydney Water as an Engineering, Procurement, and Construction Management (EPCM) project. As the region expands, so does the need for sustainable and resilient water solutions. The Upper South Creek Network will feature new wastewater pumping stations and gravity carriers, with the first work stage beginning before the year's end. The project also emphasises safety, digital engineering, and compliance with the latest standards, ensuring it meets future needs effectively.

 

About Seymour Whyte:

We are a successful civil contracting business that has been operating in Australia for over 35 years. With the agility and personal connection of a Tier 2, yet the expertise of a Tier 1, and the enhanced resources of one of the largest, world-class construction companies, VINCI, our employees and clients get the best of three worlds.

As a progressive, leading civil engineering firm built on the strong foundations of our unique history, we engage, enable and empower our people to be better. With you, we are altogether stronger, in building the future we want. 

 

About the Role:

• Manage contracts and subcontracts end-to-end
• Support procurement and tendering activities
• Monitor costs and forecasts
• Administer variations and claims
• Manage commercial risks
• Liaise with contractors and stakeholders

 

About you:

• Tertiary qualification in Quantity Surveying, Construction Management, Engineering, or similar
• Extensive experience in contracts administration on major infrastructure projects
• Strong commercial and negotiation skills
• Confident managing claims and variations
• Excellent stakeholder communication skills
• Detail-oriented with a proactive, team-focused approach

 

Seymour Whyte benefits:

• Workplace banking benefits and everyday financial discounts.
• Birthday leave, recognising the importance of personal milestones.
• The option to purchase additional leave to support travel, study or life commitments.
• Travel benefits, along with retail, lifestyle and wellness discounts.
• Fitness & wellbeing discounts through WHEREFIT (gym, meal plans, fitness brands)
• Shopping and lifestyle discounts via Flare and CommBank Workplace Banking
• Structured career pathways with opportunities for global mobility.
• Leadership development programs and one‑on‑one mentoring to support professional growth.
• Employee recognition and awards that acknowledge contribution and achievement.

Many of our projects are located in regional areas or on sites without access to public transport, therefore all applicants must hold a current Driver’s Licence and have their own transport.

Seymour Whyte is an Equal Opportunity Employer, and we encourage applications from candidates with diverse backgrounds, including veterans. Our commitment to an equitable construction industry extends to an inclusive culture that embraces our differences and gives everyone the opportunity to grow and be equally valued. We're unified in our direction toward having a workplace that is balanced and fair for all.

Next steps

• Submit your CV online to apply for this role
• All successful applicants will be required to undergo a pre-employment medical and criminal history check.
• Applications will only be accepted from candidates who have the right to work in Australia

Reference code: 494870

Our internal Talent Acquisition team is managing this role; applications will not be accepted from recruitment agencies.