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 ****, 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 Project Administrator to join our Resources team supporting our Civil and Electrical Construction scopes on Wheatstone.
As the Project Administrator , you will report to the Senior Project Manager and provide essential support across project operations, helping ensure key tasks, information and documentation are kept organised and on track.
You'll work closely with both site and office teams, assisting with day-to-day coordination and contributing to the smooth delivery of projects.
Other key responsibilities include, but not limited to: Manage the accurate processing and timely submission of timesheets and leave for all project personnel.
Serve as the key point of contact for project enquiries, keeping communication sharp and seamless across internal teams, clients, and stakeholders.
Coordinate mobilisation for site personnel, including arranging travel and accommodation.
Facilitate project inductions and maintain up-to-date records of site personnel qualifications and competencies.
Assist with subcontractor onboarding to ensure compliance and readiness for site mobilisation.




Support the Accounts Payable team and project staff by assisting with the timely review, approval, and processing of invoices.
Maintain well-organised and current project documentation to support productive project delivery and compliance.
Raise purchase orders for the project team and assist with managing associated invoices and financial documentation.
To be successful, you will have experience and demonstrate capability in the following: Demonstrated experience in a Project Administration, Finance, Mobilisation, or Workforce Planning role within the Construction and/or Resources sector.
High level of integrity, discretion, and professionalism in all interactions.
Adaptable and flexible, with the ability to respond to evolving project demands and priorities.
Excellent interpersonal and communication skills, with a collaborative and solutions-focused approach.
Proactive and resourceful, with the ability to anticipate and respond to project needs.
Advanced proficiency in Microsoft Excel and other relevant project or workforce management software.
Ability to obtain and maintain a National Police Clearance MUST hold valid Australian Working Rights 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, including a site uplift of 15% Family-friendly 2:2 roster – promoting work-life balance.
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

📌 Project Administrator (Perth)
🏢 Ertech
📍 Perth