Network Engineer

Centorrino Technologies Pty Ltd.; Rockhampton Regional; On-site; AUD 80,000 - 120,000; Full time

Benefits offered by this job

Training & development

Discounts & benefits

IT equipment provided

Team events

Job summary

Centorrino Technologies is seeking a Network Engineer to join our Australian team. You will troubleshoot BAU network issues, manage BGP & IPsec tunnels, and ensure secure, compliant operations across our environments.

The role requires hands-on experience with Cisco, Aruba, Fortinet, Juniper and Palo Alto devices, plus strong collaboration with internal teams and government clients. On-site work in Australia is expected.

Qualifications

• Experience as a Network Engineer.
• Knowledge of Cisco/Aruba/FortiNet/Juniper/Palo Alto devices.
• Experience with BGP, IPSec VPNs, and firewall policies.
• Ability to work in secure government environments with compliance.

Responsibilities

• Troubleshoot and resolve BAU network tickets covering switching, routing, and firewall controls.
• Work within secure government environments with strict access controls and change management.
• Manage BGP routing configurations and troubleshoot peering for stability.
• Monitor IPsec tunnels for site-to-site connectivity and address encryption issues.
• Respond to incidents escalated by the service desk with timely resolutions.
• Plan and implement network changes, including firewall, routing updates, and AP deployments.
• Monitor network performance and health; identify improvements and capacity needs.
• Maintain up-to-date documentation and network diagrams.
• Ensure wireless coverage and security configurations meet standards.
• Collaborate with internal teams and government clients to align with requirements.

Skills

Network Engineering

Troubleshooting

Security & Compliance

Vendor knowledge

Education

Bachelor's degree in a related field

Tools

Cisco Routers

Aruba switches

Fortinet

Juniper

Palo Alto firewalls

IPsec VPNs

Job description

Job Description

Description

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 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.

Requirements

What you'll do:

• Troubleshoot and resolve BAU tickets related to network issues, including switching, routing and application-level firewall controls.
• Work within secure government environments, adhering to strict access controls, compliance standards, and change management processes.
• Manage BGP routing configurations and troubleshoot peering issues to ensure network stability and optimal path selection.
• Monitor and maintain IPsec tunnels for secure site-to-site connectivity, addressing encryption, authentication, and tunnel stability concerns.
• Respond to incidents escalated by the service desk, conducting detailed analysis and timely resolution to restore service with minimal impact.
• Plan and implement network changes and upgrades, including firewall policies, routing updates, wireless access point deployments, and infrastructure enhancements.
• Monitor network performance and health using appropriate tools, proactively identifying areas for improvement, patching, or capacity upgrades.
• Maintain and regularly update documentation, including network diagrams, configuration standards, and operational procedures.
• Ensure wireless network coverage and performance meet required standards, addressing interference, roaming, and security configuration issues.
• Collaborate with internal teams and government clients to ensure solutions are secure, scalable, and aligned with business and regulatory requirements.

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 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 VPN's is a must.
• Strong troubleshooting and problem-solving skills.
• Excellent communication and interpersonal skills.
• Ability to work independently and take ownership of assigned tasks.
• A quick learner with the willingness to learn and study in your own time to further your career.

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:

• 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.

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