In-Demand Senior project administrator Jobs in Belmont Wa

Senior Project Administrator
Ertech —Perth WA
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Senior Project Administrator

Ertech -
Perth WA

Apply Now

Job Details

Permanent | Full-time

Benefits

Employee rewards program
Annual leave
Employee assistance program
Referral program
Insurance services

Qualifications

Quality assurance
Leadership

Full Job Description

Job no: 493434
Work type: Permanent - Full time
Location: Perth
Categories: Administration

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 Project Administrator to join our DEJV team (Duratec & Ertech Joint Venture) supporting our long-term major infrastructure construction scopes in Rockingham.

As the Senior Project Administrator, you will provide leadership and support to the Administration team while ensuring compliance with project security requirements and associated administrative processes across the project.

Other key responsibilities include, but not limited to:

Lead, mentor and support a team of Project Administrators.
Identify and implement improvements to existing processes, governance, and systems.
Oversee the accurate processing and timely submission of timesheets and leave for all project personnel.
Address project-related queries in administration functions, ensuring clear and effective communication between internal teams, clients, and stakeholders.
Offer support with mobilisation activities, ensuring personnel are compliant for site.
Assist both the Accounts Payable team and project staff by facilitating prompt review, approval, and payment of invoices.
Assist with raising purchase orders as required and manage the processing of associated invoices and financial documentation.
Collate and prepare monthly reports.
Management of personnel access approvals, and permissions for staff, consultants, and subcontractors.
Assist with security briefings, inductions and training for project staff and subcontractors
Assist in the development of procedures to meet security requirements
Assist the project team with specific security requirements and reviewing tender packages to ensure security requirements are met

To be successful, you will have experience and demonstrate capability in the following:

Minimum of 3 years' experience in a project leadership role, with demonstrated experience leading, mentoring, and supporting team members.
Demonstrated experience implementing, optimising, and maintaining effective business processes.
A background in Quality Assurance, EHS, Project Surveillance, highly regarded.
Ability to obtain and maintain a security clearance (essential).
Australian Defence background is desirable.
MUST hold relevant Australian work 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
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

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.

Advertised: 07 Jul 2026 W. Australia Standard Time
Applications close: 07 Aug 2026 W. Australia Standard Time

Apply Now

Refine Your Search

senior project administrator jobs in belmont wa

Senior Project Administrator

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