Chief Infrastructure Security Specialist

2 weeks ago

Sydney, New South Wales, Australia Bebeeinfrastructure Full time

Job Description
This is an exciting opportunity to modernise and secure a tech environment. The successful candidate will be responsible for designing and securing infrastructure, including on-premise, cloud, and network platforms.
The ideal candidate will have a strong understanding of architecture, security, and networking principles. They will also possess excellent communication and collaboration skills, with the ability to work effectively with cross-functional teams.
This role offers a unique opportunity to shape foundational architecture and drive improvements across identity and access, secure network architecture, and system configurations.
Key Responsibilities:
Architecting, designing, and implementing core infrastructure services with a strong security focus.
Driving improvements across identity and access, secure network architecture, and system configurations.
Leading the technical delivery of infrastructure projects (migrations, upgrades, integration).
Acting as a senior escalation point and SME across Windows Server, networking, backup/DR, and authentication.
Contributing to documentation, life cycle management, and disaster recovery planning.
Supporting the adoption of zero-trust principles and secure connectivity across sites and platforms.
Requirements:
Proven experience as an Infrastructure Engineer in a senior/architectural role.
Strong understanding of authentication protocols.
Experience with Microsoft technologies such as AD, GPO, DNS, DHCP, Azure AD.
Knowledge of secure network environments, including VPNs, VLANs, firewalls, routing, switching.
Good understanding of disaster recovery, backup processes, and ensuring systems stay online across on-prem and cloud environments.
Familiarity with security frameworks such as Essential Eight or CIS Benchmarks.
Benefits:
This role offers a supportive team culture with ongoing transformation and investment in technology.
The successful candidate will have the opportunity to contribute to shaping foundational architecture and driving improvements across identity and access, secure network architecture, and system configurations.

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