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System administrator

Adelaide
Adbri Ltd
System Administrator
Posted: 5 March
Offer description

The role

12 month contract

Are you passionate about building reliable, high‐performing technology environments? Do you thrive in a role where you can combine day‐to‐day operational excellence with opportunities to innovate and improve? If so, we'd love to hear from you.

Working within the Infrastructure function of our ICT Operations team, this role plays a key part in ensuring the stability, performance, and continual improvement of Adbri's technology environment. You'll be responsible for the provisioning, installation, configuration, operation, and maintenance of systems hardware, software, and related infrastructure—supporting both BAU activities and forward‐thinking technology initiatives.

You'll also contribute to ongoing technical development, helping drive innovation and ensuring our platforms, systems, and procedures align with organisational standards—empowering our people and partners to work effectively.

Responsibilities

* Administer and monitor Adbri's servers, data resources, and infrastructure.
* Manage incidents, service requests, and change processes in line with Group Technology standards.
* Maintain accurate and up‐to‐date documentation for systems and processes.
* Provide guidance, training, and support to Group Technology team members while collaborating on internal and external projects.
* Proactively optimise the infrastructure environment and build strong relationships with external service desks and vendors.
* What you will need to succeed
* Experience supporting core infrastructure systems: Backup, DR, Hypervisors, Compute, Storage, Datacentre.
* VMware administration and Windows Server (2016–2025) including Active Directory.
* Security operations experience, including vulnerability remediation.
* Strong networking fundamentals, ideally with Cisco Meraki, LAN/WAN, and firewalls.
* Exposure to enterprise applications (ERP, ITSM) and cloud services like Azure, AWS, or Office 365.

Benefits of working with us

* A supportive and collaborative team culture.
* Opportunities to grow your skills and career.
* Access to modern technology and meaningful projects.
* Flexible work options to help balance work and life.
* Competitive employee benefits and rewards.

Our business

Adbri is majority owned by CRHand is a market leader in the manufacture and supply of construction materials and industrial minerals which has been building a better Australia since 1882. Adbri's respected brands employ over 2800 people nationally producing cement, lime, concrete, aggregates, concrete products and industrial minerals.

About CRH

CRH (NYSE: CRH) is the leading global provider of building materials solutions that build, connect and improve our world. Employing 80,000 people at 4,000 operating locations in 28 countries, CRH has market leadership positions in North America, Europe and Australia. As the essential partner for transportation and critical infrastructure projects, complex non-residential construction and outdoor living solutions, CRH's unique offering of materials, products and value‐added services helps to deliver a more resilient and sustainable built environment. The company is ranked among sector leaders by Environmental, Social and Governance (ESG) rating agencies. A Fortune Global 500 company, CRH's shares are listed on the NYSE and LSE.

Creating a safe and supportive diverse workforce

Adbri recognises that diversity in our workforce drives innovation, encourages creativity and better equips us to be Always Ready. We are committed to increasing diversity within our workforce and our industry.

We will be progressively short listing - if this role looks like it could be your next role, apply now.

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