Senior IT Systems Administrator

Rohde & Schwarz GmbH & Co.; Brisbane; Híbrido; AUD 110 000 - 170 000; Tempo integral

Resumo da oferta

Rohde & Schwarz GmbH & Co. in Australia seeks a senior IT infrastructure lead to design and implement LAN, WAN, and firewall architectures that meet capacity, redundancy and security requirements.

You will work with Aruba routers, Checkpoint firewalls and Cisco switching, provide level 1–2 network support, administer Windows Server, hypervisors and cloud services, and coordinate with international teams on SIEM, EDR and incident response.

Qualificações

• Experience leading LAN/WAN and firewall architectures.
• Experience with Aruba routers and Checkpoint firewalls.
• Experience with Windows Server, hypervisors and cloud services.
• Implement and maintain security baselines (DISP, ISO27001).
• Experience with vulnerability scanning and patch management.
• Coordinate with international teams on SIEM, EDR and incident response.

Responsabilidades

• Lead LAN, WAN and firewall architecture implementations.
• Provide level 1–2 network infrastructure support.
• Oversee day-to-day administration of Windows Server, hypervisors and cloud services.
• Support backup/recovery platforms and DR testing.
• Coordinate with international teams on SIEM, EDR and incident response.
• Lead medium IT projects (network/infrastructure rollout).
• Provide Level 2–3 support for remote offices in Australia with monthly travel.

Conhecimentos

LAN architecture

WAN architecture

Firewall architecture

Aruba routers

Checkpoint firewalls

Cisco switching

Windows Server

Hypervisors

Cloud services

DR testing

Vulnerability scanning

Patch management

Descrição da oferta de emprego

• Lead the implementation of LAN, WAN, and Firewall architectures (Australia) that meet capacity, redundancy, and security requirements.
• Experience with Aruba Routers, Checkpoint Firewalls and Cisco switching is desirable.
• Provide level 1 and 2, network infrastructure support as part of a global operational team.
• Oversee day to day administration of Windows Server, Hypervisors, and cloud services.
• Support enterprise backup/recovery platforms and support, supporting DR testing.
• Implement and maintain security baselines (DISP, ISO27001) across servers, endpoints, and network devices.
• Support vulnerability scans, patch management, and remediation works.
• Coordinate with international teams on SIEM, endpoint detection & response (EDR), and incident response.
• Lead medium size IT projects (e.g., Network infrastructure rollout, Application rollout).
• Provide level 2 and 3 support of remote offices and personnel in Australia including frequent (average approximately once a month) travel to Australian offices and annually to Germany.