Senior Contract Administrator

Webuild Group; Sydney; On-site; AUD 150,000 - 190,000; Full time

Benefits offered by this job

Competitive remuneration package

Diversity & inclusion initiatives

Growth and development opportunities

Health & wellbeing initiatives

Novated leases

Job summary

Webuild S.p.A. invites applications for a Senior Contract Administrator - Upstream based in Sydney CBD. You will support commercial and contractual management of upstream obligations under the head contract, coordinating with the Commercial Manager and project teams.

You will prepare notices, manage EOT submissions, and assist in claims, ensuring timely and auditable records while identifying risks and opportunities to protect project commercial interests.

Qualifications

• Tertiary qualification in Quantity Surveying, Construction Management, Engineering, Commerce, Business or related discipline.
• Experience managing upstream/head contract matters.
• Experience in contract administration on major construction or infrastructure projects.
• Strong organisational and multitasking skills; excellent communication.
• Proactive, commercially focused with ability to identify risks early.

Responsibilities

• Administer upstream contractual obligations and entitlements under the head contract.
• Review and interpret contract requirements to ensure timeframes are met.
• Prepare, review and issue contractual notices and submissions.
• Manage upstream variations including EOT submissions and claims.
• Support Commercial Manager in resolving issues and disputes.
• Maintain auditable records of upstream contractual matters.
• Provide guidance to Contract Administrators and commercial team.

Skills

Contract administration

Upstream contracts

Organisational skills

Communication skills

Commercial focus

Education

Tertiary qualification in Quantity Surveying or related discipline

Job description

Senior Contract Administrator Date: 1 Oct 2026 Location: Sydney, Australia Company: Webuild S.p.A. About the Project: Parklife Metro JV is leading the delivery of the Sydney Metro – Western Sydney Airport project, a landmark transport initiative that will link St Marys to Bradfield and seamlessly connect with the new Western Sydney Airport. This visionary project driven by a joint venture between Plenary, RATP Dev, Siemens, and Webuild includes the construction of six new stations, 12 state-of-the-art metro trains, advanced rail systems, and a modern stabling and maintenance facility at Orchard Hills. As the largest public-private partnership (PPP) ever awarded in New South Wales, this $5 billion project is set to redefine the future of Greater Western Sydney by enhancing connectivity and driving economic growth. Being part of Parklife Metro JV means joining a transformative infrastructure venture with the chance to grow your career in a fast-paced, forward-thinking environment. This is more than just a rail project. It’s a critical step in shaping the long-term social and economic fabric of Western Sydney. The infrastructure being delivered will support the region’s expected population growth, improve access to employment hubs, and promote sustainable, integrated urban development. At the heart of this transformation is a commitment to innovation, sustainability, and community impact. Parklife Metro JV is building a culture that values collaboration, diversity, and inclusion. With a strong focus on safety, professional development, and creating lasting benefits for local communities, our team is empowered to push boundaries and deliver excellence at every stage. Whether you're an engineer, project manager, systems specialist, or corporate professional, you’ll be part of a high-performing team working on one of the most significant infrastructure projects in Australia’s history.

• Competitive remuneration package
• Diversity & inclusion initiatives
• Employee recognition programs
• Growth and development opportunities within a large-scale project
• Health & wellbeing initiatives
• Novated leases
• Supportive and collaborative work culture
• Work on one of the most exciting infrastructure projects in Australia

The Opportunity: Employed by Webuild, Parklife Metro is seeking a Senior Contract Administrator - Upstream to join our team based at our Sydney CBD office. As a Senior Contract Administrator - Upstream, you will support the commercial and contractual management of Parklife Metro's obligations and entitlements under the head contract. Working closely with the Commercial Manager, Contract Manager, Project Managers, Construction teams and other key stakeholders, the Senior Contract Administrator will be responsible for the administration and management of upstream contractual matters, including notices, variations, extensions of time, claims, correspondence, risk and commercial reporting. Duties & Responsibilities:

• Administer and manage upstream contractual obligations and entitlements under the project head contract
• Review and interpret contractual requirements, ensuring the project team understands and complies with relevant obligations and timeframes
• Prepare, review and issue contractual notices, correspondence and submissions in accordance with the head contract
• Manage and administer upstream variations, including identification, assessment, substantiation, negotiation and agreement. Prepare and manage Extension of Time (EOT) submissions and associated contractual claims
• Assist with the preparation, assessment and negotiation of delay, disruption, acceleration and other contractual claims
• Ensure contractual notices and submissions are prepared and issued within required contractual timeframes
• Support the Commercial Manager and Contract Manager in managing significant contractual issues, claims and disputes
• Maintain accurate and auditable records of all upstream contractual matters
• Provide contractual guidance and support to Contract Administrators and other members of the commercial team

Criteria:

• Tertiary qualification in Quantity Surveying, Construction Management, Engineering, Commerce, Business or a related discipline
• Demonstrated experience managing upstream/head contract matters
• Significant experience in contract administration within major construction or infrastructure projects
• Strong organisational and multitasking skills
• Excellent verbal and written communication skills
• A proactive and commercially focused approach, with the ability to identify contractual risks and opportunities before they escal