Senior Network Engineer
Centorrino Technologies
full-time
Posted on:
Location Type: Hybrid
Location: Canberra • Australia
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Job Level
About the role
- Lead and contribute to network infrastructure projects, including the deployment and optimisation of switching, routing, and application-level firewall solutions.
- Deliver network solutions within secure government environments, ensuring all activities align with strict access controls, compliance frameworks, and approved change management processes.
- Design, implement, and optimise BGP routing configurations, managing peering relationships to achieve high availability and efficient traffic routing.
- Develop and maintain secure site-to-site connectivity through the design and monitoring of IPsec VPNs, addressing encryption, authentication, and tunnel stability throughout project lifecycles.
- Manage project deliverables related to incident resolution and network restoration, performing detailed root cause analysis and implementing preventative measures.
- Plan and execute network change and upgrade projects, covering areas such as firewall policy design, routing updates, wireless access point rollouts, and infrastructure modernisation.
- Conduct performance assessments using monitoring tools to inform network enhancement initiatives, capacity planning, and security patching projects.
- Create and maintain comprehensive project documentation, including network architecture diagrams, configuration baselines, and operational standards.
- Oversee wireless infrastructure projects to ensure consistent coverage, performance optimisation, and adherence to security and compliance requirements.
- Collaborate with cross-functional teams and government stakeholders to deliver secure, scalable, and compliant network solutions aligned with organisational and regulatory objectives.
Requirements
- Experience as a Senior 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
- 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.
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
network infrastructureBGP routingIPsec VPNfirewall configurationswitching protocolstroubleshootingcapacity planningnetwork monitoringincident resolutionproject documentation
Soft skills
problem-solvingcommunicationinterpersonalindependenceownershipquick learnercollaborationattention to detailadaptabilityleadership