System Cybersecurity Administrator in Sydney

James Hardie Industries is the world’s #1 producer and marketer of high-performance building solutions.

As a local manufacturer, trusted innovator and industry leader James Hardie empowers homeowners and trade professionals to achieve dream modern homes with premium quality solutions that deliver endless design possibilities, trusted protection, and long-lasting beauty.

With a diverse workforce across Asia Pacific, our company culture is built on providing a foundation of “Zero Harm” and creating a positive impact in communities.

We have a relentless focus on achievement, learning and continuous improvement.

The Opportunity

We’re looking for a Systems & Cybersecurity Administrator to support and secure our hybrid infrastructure across ANZ.

You’ll work across servers, storage, networks, cloud services and cybersecurity functions—monitoring systems, implementing patches, supporting incident response and ensuring secure, reliable operations.

Partnering with global cybersecurity teams and local technical teams, this role provides deep exposure across both IT and manufacturing technologies.

• What You’ll Do
• Maintain system and network operations across plant and office environments
• Support Wi‑Fi networks, servers, storage, endpoint systems and cloud environments
• Assist with administration of environments like MS Azure, VMWare, v Center and Active Directory, DNS DHCP etc
• Deliver L2–L4 system and network support
• Conduct vulnerability scanning, patching and endpoint protection
• Manage monthly patch cycles for servers and systems
• Review logs, SIEM alerts and monitoring dashboards to identify threats
• Manage the administration of AV environment to maintain the configuration across all sites
• Support secure remote access through Palo Alto Global Protect
• Participate in incident response, threat containment and remediation
• Contribute to disaster‑recovery processes and backup management
• Maintain accurate system documentation and collaborate across technical teams
• What you’ll bring
• Relevant IT degree/diploma and preferred certifications (Azure Admin, M365, Security+)
• Strong system & network administration skills across Cisco and Palo Alto platforms
• Deep knowledge of cybersecurity principles, SIEM systems and endpoint protection
• Experience with hybrid infrastructure including Azure, Windows Server, Linux and Microsoft 365
• Experience supporting monthly patch cycles and production‑critical environments
• Strong communication skills and ability to work across distributed teams
• Working @ James Hardie
• Stable growth at a global building products manufacturer
• Bonus scheme for all eligible employees
• Ability to take part in an Employee Share Scheme
• Fitness Passport Program
• Product discounts
• Paid parental leave of 16 weeks for the Primary Carer and 2 weeks for the Secondary Carer
• 2 Volunteer days per year
• A robust rewards and recognition program
• Online shopping discounts
• International & domestic development and progression opportunities
• Access to thousands of free self-development modules via James Hardie University
• Employee Assistance Program access for you & your immediate family members

Proudly providing Australian Made fibre cement to the market for over 100 years. It’s Possible with James Hardie

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