Job Description
Description
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Join Centorrino Technologies: Innovate, Grow, and Thrive with Us!
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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 and one of the Best Places to Work Medium & Large Size in Australia for ****, 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 team in
Australia.
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Requirements
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What you'll do:
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Troubleshoot and resolve BAU tickets related to network issues, including switching, routing and application-level firewall controls.
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Work within secure government environments, adhering to strict access controls, compliance standards, and change management processes.
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Manage BGP routing configurations and troubleshoot peering issues to ensure network stability and optimal path selection.
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Monitor and maintain IPsec tunnels for secure site-to-site connectivity, addressing encryption, authentication, and tunnel stability concerns.
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Respond to incidents escalated by the service desk, conducting detailed analysis and timely resolution to restore service with minimal impact.
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Plan and implement network changes and upgrades, including firewall policies, routing updates, wireless access point deployments, and infrastructure enhancements.
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Monitor network performance and health using appropriate tools, proactively identifying areas for improvement, patching, or capacity upgrades.
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Maintain and regularly update documentation, including network diagrams, configuration standards, and operational procedures.
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Ensure wireless network coverage and performance meet required standards, addressing interference, roaming, and security configuration issues.
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Collaborate with internal teams and government clients to ensure solutions are secure,



scalable, and aligned with business and regulatory requirements.
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What you'll bring:
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Experience as a Network Engineer
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In-depth knowledge of Cisco Routers, Aruba switches, Fortinet, Juniper and Palo Alto firewalls
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Thorough understanding of switching protocols including VLANs, Spanning Tree, HSRP/VRRP, LAG, and other switching protocols used in Enterprise Networks.
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Experience configuring Firewalls, Wireless Controllers, and Access Points.
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Experience with Voice and SIP call flow troubleshooting.
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Experience with Microsoft Teams and SBCs - Audiocodes experience is a bonus.
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In-depth understanding and experience of routing protocols.
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Experience configuring and troubleshooting IPSec Site to Site VPN's is a must.
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Robust troubleshooting and problem-solving skills.
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Excellent communication and interpersonal skills.
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Ability to work independently and take ownership of assigned tasks.
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A quick learner with the willingness to learn and study in your own time to further your career.
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Benefits
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Why You'll Love Working Here:
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Our company is more than just a workplace, it's a hub of inspiration and creativity where employees love to work! Here's why:
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Extensive training and development opportunities that enable continual growth as part of your career planning.
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Extensive discounts and benefits to maximise your money.
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A choice of your IT equipment to maximise your success and access to cost-price tech for your personal needs.
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Fun team events to celebrate achievements and connect with colleagues outside work as part of our engaging culture.
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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.
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Note: A valid Vulnerable People / Working with Children Check (WWCC) and Police Check are required.

📌 Network Engineer (Townsville)
🏢 Centorrino Technologies
📍 Townsville