Senior IT Administrator: Networking (Security Cleared, AU)

Client 1; Brisbane; Presencial; AUD 90.000 - 120.000; Jornada completa

Descripción de la vacante

Cleared partnered opportunity for a Senior IT Administrator to support enterprise network, infrastructure and datacentre environments across Australia. The role combines hands-on systems administration with a strong networking focus in secure, high-performance IT services.

The successful candidate will design, implement and maintain network and security controls, collaborate with international teams and provide Level 2/3 support across Australian offices.

Formación

• Extensive experience in enterprise network administration and systems administration.
• Strong knowledge of routing, switching, firewall technologies and infrastructure operations.
• Experience supporting Windows Server environments and virtualised infrastructure.
• Exposure to cloud technologies, cybersecurity frameworks and operational security practices.

Responsabilidades

• Lead the design, implementation, support and ongoing maintenance of critical network and infrastructure systems.
• Manage LAN, WAN and firewall environments across multiple locations.
• Administer Windows Server infrastructure, virtualization platforms and cloud services.
• Support backup, recovery and disaster recovery testing activities.
• Implement security controls aligned with DISP and ISO 27001 requirements.
• Collaborate with international teams on SIEM, EDR and incident response initiatives.
• Deliver infrastructure and application rollout projects.
• Provide Level 2 and Level 3 support across Australian offices.
• Engage in occasional domestic travel and international collaboration.

Conocimientos

Enterprise network

Systems administration

Routing & switching

Firewalls

Windows Server

Cloud technologies

Cybersecurity frameworks

Aruba networking

Check Point

Cisco switching

Educación

Tertiary qualification or equivalent experience

Herramientas

Aruba

Check Point

Cisco

Descripción del empleo

Cleared partnered opportunity for a Senior IT Administrator to support enterprise network, infrastructure and datacentre environments across Australia. The role combines hands-on systems administration with a strong networking focus in secure, high-performance IT services.

The successful candidate will design, implement and maintain network and security controls, collaborate with international teams and provide Level 2/3 support across Australian offices.