About Us
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.
About the role
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. We are
seeking an experienced and enthusiastic
Site Administrator
interested in joining DT Infrastructure to
support this project working on a
2:1 roster FIFO from Perth.
Key Responsibilities
Manage travel, accommodation requirements for the rostered project team
Provide onboarding support and customer service in all day-to-day administrative support related activities
Collate and submit weekly timesheets for the team and liaise with payroll on any discrepancies
Entry of data into online systems
Procurement of site supplies and coordinate logistics
Project administrative reporting and support to the onsite project team
Raising Purchase Orders, Receipting in goods and invoices
Ensure administration, document control, filing system, records are effectively managed and organised
About You
Previous Site Administration experience essential
Based around Paraburdoo, WA or surrounding areas




Excellent attention to detail, ability to enter important data efficiently and accurately
Strong proficiency across MS Office applications and other databases
Current Drivers Licence
Collaborative communication style with the ability to work effectively as a member of a team
Knowledge of the infrastructure market sectors (Rail or Civil will be highly regarded)
Collaborative communication style with the ability to work effectively as a member of a team
Why work for DT Infrastructure
Project & night-shift allowances
Local living allowances for Pilbara residents
Industry leading Parental Leave program, novated leasing, purchase leave, salary sacrifice
Employee referral bonuses and hybrid working arrangements
Retailer discounts, health & wellbeing initiatives, external study financial assistance and more!
National business with a strong pipeline of upcoming projects and opportunities
Ability to up-skill with training provided
Diverse, energetic and supportive workplace culture, where you are treated as a highly valued team member
Networking and exposure - This position will give exposure to diverse range of rail infrastructure projects.
An organisation that promotes career progression, growth and development.
Full time employment entitlements - penalties, annual/sick leave, paid parental leave
Health & Wellbeing initiatives such as EAP and mental health and wellbeing leave
DT Infrastructure is committed to building a diverse and inclusive workplace that champions chance and respect. Our focus on inclusivity is active and ongoing. Female applicants, people of Aboriginal or Torres Strait Island descent and former members of the Australian defence force are encouraged to apply.
You must hold the right to work in Australia to be eligible for this position.

📌 Site Administrator (Australia)
🏢 Gamuda Berhad
📍 Australia