Company description:

About DT Infrastructure

DT Infrastructure is a trusted provider of engineering and construction solutions that unlock opportunities for our clients, communities and people. Specialising in Defence, transport and infrastructure, we offer a unique synergy of local expertise in complex projects and the global perspective of our multinational parent company, Gamuda Berhad. Through engineering innovation, collaborative contracting and leading sustainability practices we're unlocking opportunities for a better tomorrow.

Job description:

About the Project: Jinbi Solar Farm

DT Infrastructure is delivering the 75MW Jinbi Solar Farm in Western Australia's Pilbara region, a landmark renewable energy project on Yindjibarndi Country. Comprising around 160,000 solar panels, the project will supply clean, reliable power to Rio Tinto's operations and play a key role in decarbonising the region while supporting long-term community and economic outcomes.

About the Position

We are seeking an organized Site Administrator to join our project team and deliver administrative support for smooth day-to-day site operations.

Reporting to the Project Manager, you will focus on workforce mobilisation, travel logistics, and site compliance. You will maintain audit-ready documentation, assist site leadership, and coordinate personnel onboarding to keep project operations running seamlessly.

Key Responsibilities

- Coordinate site mobilisation, workforce onboarding, and maintain accurate compliance records in Avetta.
- Manage travel, accommodation, and roster logistics for site personnel.
- Provide daily administrative support to the Project Manager, site supervisors, and project team.
- Maintain site registers for training, competencies, plant, visitors, and inductions.
- Support timesheet processing,



purchase orders, invoice receipting, and general cost tracking.
- Manage document control, site noticeboards, meeting minutes, and project reports.
- Applicable Roster Pattern 14:7

Experience & Capabilities

- Previous experience in site-based administration, project admin, or mobilisation in construction, mining, or infrastructure.
- Background in FIFO/DIDO site environments with experience managing high-volume travel bookings.
- Hands-on experience with site mobilisation systems, particularly Avetta.
- Strong organizational skills, high attention to detail, and intermediate to advanced MS Office skills.
- Ability to work autonomously and manage competing priorities in a fast-paced environment.
- Strong communication skills to liaise with clients, subcontractors, and site personnel.
- Current Driver's Licence (Diploma in Business/Admin highly regarded).

Why work for DTI:

- Competitive pay that reflects your contribution: We reward performance and impact, with our remuneration benchmarked to market.
- Purpose-driven careers in infrastructure: As we grow our presence in the renewable energy sector, DTI is also continuing to cement its position as a delivery partner of choice across rail, roads and Defence infrastructure projects. Our teams benefit from the variety of opportunities, applying their skills and experience across multiple sectors.
- Fostering your development:



We've developed a culture where continuous learning is front and centre of everything we do. Fostering the growth and development of our people is key to our success and ensuring that we are preparing the next generation of leaders is a core focus for our business.
Parental leave designed for the reality of family life: Our industry leading parental leave policies are centred on flexibility to support up-to-date family life, because at DTI, little families are a part of our one big family.
- Flexibility that works for you and for us: We acknowledge that everyone's needs are different in striking the right work-life integration. Whether it's hybrid working, adjusted hours, job sharing or balancing family commitments, we'll work together to make it work.

This exciting role offers you the prospect to work in a dynamic environment and to develop your career within a highly successful organisation.

DT Infrastructure is committed to building a diverse and inclusive workplace that champions opportunity and respect. Our focus on inclusivity is active and ongoing. Women, people of Aboriginal or Torres Strait Island descent and former members of the Australian Defence Force are encouraged to apply.

Visit www.DTInfrastructure.com.au to explore how DTI can support your career progression, unlock personal advantages and apply for our opportunities.

You must hold the right to work in Australia to be eligible for this position.

How to apply

If you are looking to make a meaningful impact and join our team, we would love to hear from you. Please submit your updated CV online to be considered for this role. If you have any questions or issues submitting your application, please reach out to Tamara Barbar on ••••@dtinfrastructure.com.au.

📌 Site Administrator (Karratha)
🏢 DT Infrastructure
📍 Karratha