Senior Contracts Administrator

About Us
Ertech is a proudly employee-owned Australian civil and electrical construction company, delivering high-quality services across the Transport, Infrastructure, Resources, and Defence sectors. We partner with clients in both the public and private sectors, including state and federal governments. Since our humble beginnings in 1981, we've built a strong reputation for the quality of our work and the long-term relationships we foster — all driven by our core values of collaboration, courage, and authenticity.
About The Role
We are currently recruiting for an experienced
Senior Contracts Administrator
to join our team supporting our long-term detailed and bulk earthworks, electrical services, infrastructure and construction scopes in
Rockingham, WA.
The role will be initially based at our Balcatta office and transitioning to Rockingham in February 2026.
As the
Senior Contracts Administrator
, you will be reporting to the
Commercial Lead
and you will be responsible for responsible for managing contracts and commercial functions to ensure projects are delivered on time, within budget, and to contractual requirements.
Other Key Responsibilities Include, But Not Limited To
Lead and oversee all aspects of contract administration, continuously reviewing and improving processes and mechanisms.
Manage contract negotiations, ensuring favourable terms while maintaining strong client relationships.
Establish and administer project rights, obligations, payment claims, variations, and vendor agreements in line with company procedures and contractual requirements.
Support the selection, negotiation, and management of vendors in collaboration with procurement and legal teams.
Monitor, review, and ensure compliance with head contract and subcontract conditions across projects.
Provide commercial support to project, operations, and general managers to achieve financial and contractual outcomes.
Collaborate with internal stakeholders, including tendering, procurement, finance, operations, and legal departments, to ensure alignment of commercial strategies and activities.
Manage, mentor, and develop the commercial team, providing training, support, and guidance to achieve objectives.
To be successful, y
ou will have experience and demonstrate capability in the following:
2-3 years' experience in a Senior Contracts Administration role.
Solid understanding of Commercial requirements, contract management, subcontract management, cost control in the Civil Engineering industry.
Proven experience working on major projects, ideally with the main contractor.
Ability to obtain and maintain a security clearance (essential).
Australian Defence background is desirable.
WHY JOIN ERTECH?
At Ertech, We're Committed To Investing In Our People And Creating a Workplace Where You Can Thrive. Here's What You Can Look Forward To
Competitive remuneration
Metro-based project – enjoy the benefit of being home every night
Full-time position offering stability and annual leave entitlements
Supportive, team-oriented culture where collaboration and respect are valued
Play a key role in shaping the growth and success of our projects
Career development and progression opportunities, annual performance development plans.
Access to great benefits, including:
Discounted Private Health Insurance (HBF & Medibank)
Annual flu vaccinations
Novated leasing options through Paywise
Service recognition and milestone rewards
Employee Referral Program incentives
Employee Assistance Program (EAP) for you and your family.
OUR CULTURE
At Ertech, our people are fundamental to our success. We're focused on creating an inclusive workplace, with the right people in the right roles, who are engaged, empowered, and appropriately rewarded. Ertech will provide you with the chance to be a part of great team, meet new people and gain experience with an industry leader who puts safety first.
DIVERSITY & INCLUSION
We value the unique backgrounds, experiences, and perspectives of all people and actively encourage applications from First Nations peoples, all genders, culturally and linguistically diverse individuals, people with disability, LGBTQIA+ community members, and veterans of the Australian Defence Force.
Ertech is a proud Veteran Employment supporter. We recognise the valuable skills and leadership that veterans bring to our industry and welcome their applications at all levels of the business. Even if you don't meet every requirement listed, we encourage you to apply and bring your strengths to our team.
How To Apply
Click "Apply" on this job advertisement, which will direct you to Ertech's application portal. Simply follow the steps outlined on the portal to complete your application.
This is an incredible opportunity If you are looking for a position in an environment in which you can flourish whilst building your career, there is no better time to join the Ertech Team than now
Please note: This role is being sourced through Ertech directly and we will not accept applications via external recruitment agencies.
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