Network Engineer

2 weeks ago


Sydney, New South Wales, Australia Centorrino Technologies Full time $80,000 - $120,000 per year

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 Canberra.

We're expanding our team and are on the lookout for a skilled Network Engineer to join our growing team in NSW As a fast-growing company, we're looking for someone who is passionate about technology and eager to take on new challenges.

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. Apply today and be part of a team that values innovation, inclusivity, variety and diverse backgrounds.

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


  • Network Engineer

    4 weeks ago


    Sydney, New South Wales, Australia C2 Group Full time

    Join or sign in to find your next jobJoin to apply for the Network Engineer - 6 month contract (Hybrid) role at C2 Group1 week ago Be among the first 25 applicantsJoin to apply for the Network Engineer - 6 month contract (Hybrid) role at C2 GroupNetwork Engineer – IMS & Core Network MigrationLocation: SydneyType: 6-month contract + extensionsRole...

  • Network Engineer

    1 week ago


    Sydney, New South Wales, Australia SOLUTIONS TELECOMMUNICATIONS CONSULTING PTY LTD Full time $74,000 - $95,000 per year

    Network EngineerSOLUTIONS TELECOMMUNICATIONS CONSULTING PTY LTDSeven Hills, Sydney NSWTelecommunications (Information & Communication Technology)$74,000 - $95,000Full timeNetwork Engineer:Network Engineer responsible for planning, developing, testing and optimizing network and system services also, taking responsibility for configuration management and...

  • Network Engineer

    22 hours ago


    Sydney, New South Wales, Australia Interactive Pty Ltd Full time $80,000 - $120,000 per year

    At Interactive, we believe great technology starts with great people. As a Network Engineer, you'll be part of a team that thrives on solving real-world problems with smart, scalable solutions. Whether it's AI learning sessions, cross-functional projects, or celebrating wins over coffee from our in-house barista, we make sure our people feel supported and...

  • Network Engineer

    5 days ago


    Sydney, New South Wales, Australia Experis AU Full time $120,000 - $180,000 per year

    Role: Network Engineer - CienaLocation: SydneyAbout the RoleWe are looking for a Network Engineer to help with network upgrades and improvements. You will work on network solutions, support sales and product teams, and help customers with their networking needs.Key ResponsibilitiesPerform complex upgrades and changes to network equipment without disrupting...

  • Network Engineer

    7 days ago


    Sydney, New South Wales, Australia Hamilton Barnes Full time $80,000 - $120,000 per year

    About the CompanyOur client is a major Australian enterprise with a nationwide presence, operating across a highly complex and secure IT environment. They are investing heavily in their network infrastructure to support business growth, cloud adoption, and digital transformation.This is an opportunity to join the business in an in-house role, where you'll be...

  • Network Engineer

    5 days ago


    Sydney, New South Wales, Australia Experis Australia Full time $120,000 - $140,000 per year

    Role: Network Engineer - CienaLocation: SydneyAbout the RoleWe are looking for a Network Engineer to help with network upgrades and improvements. You will work on network solutions, support sales and product teams, and help customers with their networking needs.Key ResponsibilitiesPerform complex upgrades and changes to network equipment without disrupting...

  • Network Engineer

    1 week ago


    Sydney, New South Wales, Australia C2 Group Full time $120,000 - $180,000 per year

    Network Engineer – IMS & Core Network MigrationLocation: SydneyType: 6-month contract + extensionsRole OverviewAs a Network Engineer for our Telco client, you will be responsible for designing, implementing, and optimising IMS-based voice and multimedia services, leading complex core network migrations, and supporting cloud-native deployments. You'll work...

  • Network Engineer

    5 days ago


    Sydney, New South Wales, Australia Ambition Full time $120,000 - $140,000 per year

    Network Engineer – Sydney (Hybrid working)We're looking for aNetwork Engineerto join an established in-house Infrastructure team in Sydney. This role offers a varied mix ofproject delivery and BAU support, with the opportunity to step up as the senior engineer across the team.What you'll be doing:Designing, configuring, and supporting core network...

  • Network Engineer

    4 weeks ago


    Sydney, New South Wales, Australia Teknowiz Full time

    Teknowiz Sydney, New South Wales, AustraliaTeknowiz Sydney, New South Wales, AustraliaUrgently hiring for one of our direct client in Australia.Job Title- Network EngineerLocation- Sydney/Melbourne (Onsite)Key ResponsibilitiesDesign, deploy, and manage network infrastructure (routers, switches, firewalls, VPNs, WAPs) to meet business demandsMonitor network...

  • Network Engineer

    1 day ago


    Sydney, New South Wales, Australia PeopleLogic Full time $100,000 - $150,000 per year

    Hi Connections,We have opening for Network Engineer ,kindly share me your updated resume toRole: Network EngineerLocation: SydneyMust Have:· Minimum 5+ years of hands-on experience in network implementationHave proven knowledge on the below skills:· Cisco UCS· Cisco ACI· Scripting - Python· Proven experience working in a mission critical environment...