Network Engineer - Onsite

Join Centorrino Technologies: Innovate, Grow, and Thrive with Us!

At Centorrino Technologies (CT), we’re more than just tech—we’re a community that goes beyond expectations. We’ve been recognised as a Great Place to Work in 2024-2025 and one of the Best Places to Work Medium & Large Size in Australia for 2025, with an outstanding eNPS score of 68. And we’re not stopping there. We're on a mission to redefine the customer experience, and we need a passionate Network Engineer to join our Networks Team in Melbourne.

The Network Engineer is responsible for supporting, maintaining, and improving client network environments to ensure high availability, performance, and security. This role works closely with client Network Engineers, the Service Desk, and the Network Operations Centre to troubleshoot incidents, deliver network projects, and proactively identify opportunities for optimisation. The Network Engineer plays a key role in maintaining reliable enterprise networks through effective incident response, configuration management, documentation, and ongoing collaboration with internal teams and clients.

Requirements

What you'll be do:

• Day-to-day management of client tickets by troubleshooting and resolving network-related issues. 
• Support client Network Engineers to plan and implement network-related projects. 
• Responding to incidents and resolving issues escalated by the service desk team promptly. 
• Monitoring the client network's overall performance to assess the need for updates, upgrades, and enhancements, including preventive maintenance and recommending options for upgrading and improving network performance. 
• Conducting firmware upgrades in a timely manner, communicating with the client. 
• Ensuring documentation and procedures are always up to date. 
• Liaising with the wider Network Operations Centre team daily. 

What you'll bring:

• Experience as a Network Engineer 
• In-depth knowledge of Cisco Routers, Aruba switches, Fortinet, Juniper, and Palo Alto firewalls 
• Thorough understanding of switching protocols including VLANs, Spanning Tree, HSRP/VRRP, LAG, and other switching protocols used in Enterprise Networks. 
• Experience configuring Firewalls, Wireless Controllers, and Access Points. 
• Experience with Voice and SIP call flow troubleshooting. 
• Experience in Aruba Clearpass Policy Manager 
• Experience with Microsoft Teams and SBCs - Audiocodes experience is a bonus. 
• In-depth understanding and experience of routing protocols. 
• Experience configuring and troubleshooting IPSec Site to Site VPNs 
• Strong troubleshooting and problem-solving skills. 
• Excellent communication and interpersonal skills. 

Please note that all team members must have a valid state-based Working with Children Check (WWCC), Police check, and be authorised to work in Australia.

For more information about our role and CT Team please check out our website! https://www.ct.com.au

Apply today and help us in building a future where diversity is celebrated, where inclusion is second nature, and where every voice is heard. 

Benefits

Why You'll Love Working Here:

Our company is more than just a workplace, it's a hub of inspiration and creativity where employees love to work! Here's why:

• Hybrid working (for majority of our roles) with team anchor days to support collaboration.
• Extensive training and development opportunities that enable continual growth as part of your career planning.
• Extensive discounts and benefits to maximise your money.
• A choice of your IT equipment to maximise your success and access to cost-price tech for your personal needs.
• Fun team events to celebrate achievements and connect with colleagues outside work as part of our engaging culture.

CT celebrates diversity and enables every voice to be heard as we drive to create the world we want. Apply today and be part of a team that values innovation, inclusivity, variety and diverse backgrounds.