Senior Network & Systems Engineer - Data Centre & Security

Occom Pty Ltd; North Sydney Council; Presencial; AUD 120 000 - 150 000; Tempo integral

Resumo da oferta

Occom Pty Ltd seeks an experienced Network & Systems Engineer to support and maintain our network, systems, wireless, security, and data centre infrastructure. This hands‑on role combines network engineering and systems administration, ensuring reliability and performance of business‑critical services.

You will manage LAN/WAN, firewall, VPN, and security infra; install and troubleshoot Cisco/Fortinet environments; maintain Windows and Linux servers; and contribute to infrastructure projects

Qualificações

• Minimum 5 years in Infrastructure, Network and Systems Engineering roles.
• Proficient with TCP/IP, routing, switching, Wi‑Fi and security.
• Hands‑on Cisco and Fortinet experience in enterprise settings.
• Experience with Windows and Linux servers in data centre environments.
• Strong troubleshooting, analytical and stakeholder skills.

Responsabilidades

• Manage, configure and support LAN, WAN, Wi‑Fi, firewall, VPN, and security infrastructure.
• Install, configure, administer, and troubleshoot Cisco, Fortinet, Ruckus, and UniFi environments.
• Support and maintain Windows and Linux server environments.
• Manage and support virtualization including VMware, Hyper‑V.
• Perform data centre activities: rack/stack, cabling, patching, hardware deployments.
• Monitor, maintain, and optimise infrastructure performance and availability.
• Deliver infrastructure projects, upgrades and technology refreshes.
• Maintain documentation and support change management processes.
• Participate in on‑call roster and incident response.

Conhecimentos

TCP/IP

Routing & Switching

Wi-Fi

Network security

Cisco

Fortinet

Windows server administration

Linux server administration

Data centre operations

Troubleshooting

Communication

Stakeholder management

Automation / Scripting

PowerShell

Python

Formação académica

Degree in Information Technology / Networking / Computer Science

CCNA/CCNP / Fortinet FCP/FCSS / VMware / Microsoft certifications

Ferramentas

VMware

Hyper-V

Ruckus

UniFi

Cisco

Fortinet

Descrição da oferta de emprego

Occom Pty Ltd seeks an experienced Network & Systems Engineer to support and maintain our network, systems, wireless, security, and data centre infrastructure. This hands‑on role combines network engineering and systems administration, ensuring reliability and performance of business‑critical services.

You will manage LAN/WAN, firewall, VPN, and security infra; install and troubleshoot Cisco/Fortinet environments; maintain Windows and Linux servers; and contribute to infrastructure projects