We are seeking an experienced Network & Telephony Engineer to join a well‑established organisation with a complex, multi-site technology workplace.

This is an excellent opportunity to work alongside a highly skilled engineering team, supporting critical network infrastructure while contributing to a strong pipeline of upcoming technology and infrastructure projects.

The environment is diverse, combining enterprise networking, security, wireless, telephony and cloud technologies. The role offers a good balance of hands‑on engineering, operational support and project delivery.

Key Responsibilities

- Design, implement, maintain and optimise enterprise network infrastructure across multiple sites.
- Support LAN, WAN, wireless, firewall and telephony environments.
- Troubleshoot complex network issues, undertake root cause analysis and act as a senior escalation point.
- Manage network security, including firewalls, access controls and network segmentation.
- Work closely with other engineers on network upgrades, improvements and future infrastructure projects.
- Monitor network performance, reliability and availability.
- Maintain network documentation, configurations and operational standards.

About You

We are particularly interested in engineers who have worked in large, complex, multi-site environments and understand the challenges of managing enterprise network infrastructure.

Ideally, you will bring:

- 5+ years' experience in network engineering or network operations.
- Strong technical knowledge of enterprise LAN/WAN,



routing, switching and wireless networks.
- Experience managing firewalls, network security and segmentation.
- Exposure to telephony solutions, ideally Microsoft Teams Telephony.
- Experience supporting hybrid cloud and on‑premises environments.
- Strong troubleshooting skills and the ability to resolve complex technical issues.
- Excellent communication skills and a collaborative approach to engineering.

Technology background: The current environment includes HPE Aruba and Palo Alto, however, we are not wedded to these technologies . We are equally interested in engineers with experience across other enterprise networking and security platforms.

What matters most is your experience operating within complex, large-scale environments, your technical fundamentals and your ability to contribute to a strong engineering team.

Why Consider This Role?

- Complex environment: Work across a sizeable, multi-site network infrastructure with a broad range of technologies.
- Great engineering team: Join experienced engineers who collaborate, share knowledge and support one another.
- Future projects: Be involved in an exciting pipeline of network, infrastructure and technology initiatives.
- Technical variety: Gain exposure to networking, security, cloud and telephony rather than being limited to one technology area.
- Long‑term opportunity: Contribute to the ongoing development and improvement of a critical technology environment.

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📌 Network and Telephony Engineer (Melbourne)
🏢 Slade Group
📍 Melbourne