Job Description

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 Excellent 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 team in Australia.

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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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- Strong 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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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.

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Note: A valid Vulnerable People / Working with Children Check (WWCC) and Police Check are required.

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📌 Network Engineer (New South Wales)
🏢 CENTORRINO TECHNOLOGIES
📍 New South Wales