Project Network Engineer

Centorrino Technologies Pty Ltd.; Australia; Hybrid; AUD 120,000 - 180,000; Full time

Benefits offered by this job

Hybrid working

Training & development

Discounts & benefits

IT equipment provided

Team events

Job summary

Centorrino Technologies Pty Ltd. is seeking a Project Network Engineer in Australia to lead complex network deployments from design handoff through live operation. You will work across LAN/WAN, SD-WAN, MPLS and VPN, coordinating with clients, vendors and internal teams to deliver on time and to spec.

The role requires hands-on experience with Fortinet, Palo Alto, Aruba, Cisco, MikroTik and Juniper, and you will own cutovers, migrations and BAU handovers with a focus on quality and documentation.

Qualifications

• Experience delivering network projects in MSP/SI or professional services.
• End-to-end project delivery from discovery to handover.
• Strong enterprise networking and TCP/IP skills (BGP, OSPF, VLANs, STP, VRRP, LAG/MCLAG, NAT/PAT).
• Hands-on IPsec and SSL VPN design and troubleshooting.
• Experience with next-gen firewalls and security services.
• Exposure to Fortinet, Palo Alto, Aruba, Cisco, MikroTik and Juniper environments.
• Ability to translate environments into solid designs and migration plans.
• Strong troubleshooting and client-facing communication.

Responsibilities

• Own network infrastructure projects from discovery to BAU handover.
• Lead technical discovery, assess risks and dependencies, and plan migrations.
• Design and implement solutions across LAN, WAN, SD-WAN, MPLS, VPN and wireless.
• Configure and troubleshoot routers, switches, firewalls and wireless gear.
• Create practical designs and project deliverables from requirements.
• Coordinate activities across clients, vendors and internal teams.
• Lead cutover and migration activities with risk management and issue resolution.
• Produce design docs, runbooks, and handover materials.
• Provide technical leadership and guidance to other engineers.
• Apply core networking fundamentals to solve unfamiliar challenges.
• Identify opportunities to improve solutions and delivery processes.

Skills

End-to-end project delivery

Network design & migration

TCP/IP networking

Multi-vendor experience

Client engagement & leadership

Troubleshooting & problem solving

Education

NV1 Clearance (Australia)

Tools

Fortinet

Palo Alto

Aruba

Cisco

MikroTik

Juniper

Job 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 2025 and Top 5 Inspiring Workplaces for 2026, 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 Project Network Engineer to join our Projects Team in Australia.

Our projects team takes complex, high-stakes network deployments from design handoff to live environment. Youwon’tbe handed a script;you’llbe handed a scope, a timeline, and a client, and expected to deliver. Some projects will be familiar territory; others will drop you into an environmentyou’venever seen before, where fast thinking and solid fundamentals are what get you through.

What you'll do:

• Take ownership of network infrastructure projects from discovery and detailed design through to implementation, migration, stabilisation and BAU handover.
• Lead technical discovery within client environments, assessing existing infrastructure, identifying risks and dependencies, and developing practical migration and implementation plans.
• Develop and implement network solutions across LAN, WAN, SD-WAN, MPLS, VPN and wireless environments.
• Configure, deploy and troubleshoot routers, switches, firewalls and wireless technologies across multi-vendor environments.
• Translate business and client requirements into practical technical designs, implementation plans and project deliverables.
• Coordinate technical activities across clients, vendors and internal teams, ensuring projects are delivered to scope, timeline and quality expectations.
• Lead cutover and migration activities, managing technical risks, resolving issues and ensuring a smooth transition into BAU operations.
• Produce high-quality technical documentation, including network designs, implementation plans, migration runbooks, as-built documentation and handover materials.
• Provide technical leadership and guidance to other engineers involved in project delivery, supporting consistent implementation and knowledge transfer.
• Apply strong networking fundamentals and structured problem-solving to resolve complex technical challenges across unfamiliar client environments.
• Identify opportunities to improve network solutions, project delivery practices, documentation and operational outcomes.

What you'll bring:

• Demonstrated experience delivering network projects in an MSP, systems integrator or professional services environment.
• Strong end-to-end project delivery experience, with the ability to take technical work from discovery and design through to implementation, migration and handover.
• Strong understanding of enterprise networking and TCP/IP, including BGP, OSPF, VLANs, spanning tree, VRRP, LAG/MCLAG and NAT/PAT.
• Hands-on experience designing, implementing and troubleshooting IPsec and SSL VPN solutions.
• Strong experience with next-generation firewalls, including security policies, IPS, web filtering, application control and related security services.
• Experience working across multi-vendor environments, with exposure to technologies such as Fortinet, Palo Alto, Aruba, Cisco, MikroTik and/or Juniper.
• Ability to interpret existing environments, develop technical designs and make sound engineering decisions around migration, resilience, performance and risk.
• Strong troubleshooting and analytical skills, with the ability to diagnose and resolve complex issues during implementation and post-migration stabilisation.
• Strong written and verbal communication skills, with the ability to work confidently with clients, vendors, project stakeholders and technical teams.
• Experience producing clear technical documentation and presenting technical solutions to both technical and non-technical audiences.
• Australian NV1 Security Clearance, or eligibility to obtain one.

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:

• 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.

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.