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. 

About the Project: Carmody's Hill Wind Farm

An exciting time to join DT Infrastructure and work on an Iconic Renewable Energy project in South Australia! 

DT Infrastructure has been awarded the full Balance of Plant scope for the Carmody’s Hill Wind Farm project in the Mid North region of South Australia. 

The 256 MW utility-scale wind farm, developed by Aula Energy and Renewable Project Services, is scheduled to commence construction in early 2026, with operations expected to begin in late 2028.

About the Position

We're currently looking for an experienced Site Administrator to join our project team, based in Georgetown, SA. You'll play a crucial role in managing daily operations on the construction site. You'll ensure smooth communication between project teams, suppliers, and stakeholders to keep the project on track. 

Your main responsibilities will include maintaining accurate records of contracts, invoices, and permits. Overseeing site documentation, health and safety compliance and coordinating logistics are essential to efficient site management. 

Key Responsibilities:

• Provide comprehensive administrative support to the Project Director and project team to ensure efficient site operations

• Coordinate onboarding and mobilisation of new employees and subcontractors, including document collection, inductions, and system setup

• Maintain accurate employee and subcontractor records, including licences, tickets, and compliance documentation

• Assist with timesheet collection, verification, and submission in line with payroll deadlines

• Coordinate travel and accommodation bookings for site personnel, including roster management

• Support procurement processes, including raising purchase orders, tracking deliveries, and maintaining supplier records

• Manage site correspondence, including emails, reports, meeting minutes, and general communications

• Maintain and update project registers, trackers, and reporting templates

• Support HSE compliance by maintaining training records, incident documentation, and compliance registers

• Assist with mobilisation and demobilisation processes for site personnel

• Liaise with internal departments including HR, Payroll, Procurement, and Commercial teams

• Maintain filing systems and ensure accurate document control in accordance with company procedures

• Provide general administrative support to ensure smooth day-to-day site operations

• Coordinate FIFO rosters, flights, and accommodation logistics

To be successful

• Previous experience in a Site Administrator, Project Administrator, or similar role within construction, infrastructure, mining, or renewables

• Safety Administration experience or exposure is highly desirable 

• Strong organisational skills with the ability to manage multiple tasks and priorities in a fast-paced site environment

• High attention to detail and ability to maintain accurate records and documentation

• Excellent communication skills, with the ability to liaise professionally with site personnel, subcontractors, and corporate teams

• Proficiency in Microsoft Office Suite, particularly Excel, Word, and Outlook

• Experience coordinating mobilisation, travel, accommodation, and onboarding processes (highly regarded)

• Ability to work both independently and collaboratively within a team environment

• A proactive and solutions-focused approach with strong problem-solving capability

• Ability to handle confidential information with professionalism and discretion

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 modern 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 opportunity 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.