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Infrastructure & platforms lead

Adelaide
WGA (Wallbridge Gilbert Aztec)
Infrastructure
Posted: 21 May
Offer description

About Us

WGA is an Australian and New Zealand company like no other. Technically led, loved by long‑term clients, with deep community roots. Our team of over 800 people creates a rich, diverse, and empowered workplace, and offers a chance to work alongside some of the best in the business.

WGA offers an outstanding working environment that fosters mutual learning, respect, dignity, cultural openness and appreciation of differing perspectives and backgrounds. We provide inspiring career paths and fantastic employee benefits, including exceptional parental leave options, flexible hours, and learning and development programs.


About Our Role

We are seeking an Infrastructure & Platforms Lead to provide senior leadership across WGA's infrastructure and platform services. Reporting to the Chief Information Officer, this role ensures our technology foundations are secure, resilient, and fit for growth.

The role leads the operational management and controlled evolution of WGA's hybrid infrastructure environment, covering cloud platforms, core systems, identity and access, networking, endpoints, collaboration services, and operational security controls. It translates strategic direction into practical standards, roadmaps, and delivery priorities, balancing service quality, risk, performance, and business needs.

Working closely with business leaders, engineering teams, technology peers, and suppliers, you will ensure infrastructure and platforms actively support project delivery, engineering workflows, and organisational growth across Australia and New Zealand. You will also lead and develop a small specialist team and contribute to broader technology and security uplift initiatives as WGA continues to grow.


About You

You are a pragmatic, credible infrastructure leader enjoying the intersection of technology, people, and delivery. You bring strong hands‑on technical experience and the judgement to know where standards, controls, and change need to be introduced gradually and sustainably.


You Will Bring

* Proven leadership of hybrid infrastructure and platform environments, predominantly within Microsoft ecosystems, with exposure to adjacent cloud platforms such as Azure.
* Strong practical experience across networking, identity and access, endpoints, collaboration, remote access, and operational resilience.
* Ability to provide authoritative technical guidance on complex issues while maintaining a strong operational focus.
* Experience lifting infrastructure, security, and service maturity in growing or mixed‑maturity organisations.
* A risk‑based, pragmatic approach to security, controls and service management, including exposure to frameworks such as Essential Eight, DISP, ASD8 or ISO 27001.
* Strong stakeholder and supplier management skills, confidence to influence, challenge, and build trust.
* Demonstrated people leadership experience, supporting teams through change and evolving standards.
* Understanding of infrastructure and platform requirements that support engineering, large‑file workflows and emerging AI‑enabled services.
* Experience in engineering consultancies, professional services, or multi‑site environments (including Australia and New Zealand) will be highly regarded.


About Working With Us

At WGA we believe a diverse workplace fosters unique and progressive ideas and drives our culture of learning and sharing knowledge.

WGA is a Work180 endorsed workplace for women, find out more at WGA | WORK180 Endorsed Employer.

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