Network Engineer | 12 month Contract

NTT; Sydney; Hybrid; AUD 100,000 - 150,000; Full time

Job summary

NTT is seeking an experienced Network Engineer in Sydney to design, implement, and optimise secure and scalable enterprise networks. The role covers Cisco SD-WAN, Wireless/WLC, IP VPNs, and security, with a focus on delivering high-availability infrastructure.

The position is hybrid in Sydney for a 12‑month contract with potential extensions, offering opportunities to work on transformation initiatives across LAN, WAN, data centre, and cloud environments.

Qualifications

• Proven enterprise networking experience.
• Hands-on with Cisco and Juniper platforms.
• Experience with VPNs and modern network architectures.

Responsibilities

• Design, implement and support enterprise network solutions.
• Engineer and deploy secure Cisco SD-WAN and wireless systems.
• Configure VPNs (IPSec/SSL) and network segmentation.
• Leverage Cisco DNA Center for management and automation.
• Collaborate within Agile project teams.

Skills

Cisco Routing & Switching

Cisco SD-WAN

Cisco Wireless/WLC

Juniper security

DNAC

VMware vManage

Network automation

VPN IPSec/SSL

IP networking

Scripting

Job description

Are you an experienced Network Engineer with a passion for delivering modern enterprise networking solutions? We are seeking a hands‑on professional to join a high‑profile project team, supporting the design, implementation, and optimisation of secure and scalable network environments.

This is an exciting opportunity for a Network Engineer to work across Cisco SD-WAN, Wireless, Security, and Enterprise Network Infrastructure, contributing to critical transformation initiatives within a complex enterprise environment, based in Sydney for a 12 month contract initially with possible extensions.

Network Engineer | Sydney (Hybrid)| 12 month Contract

Key Responsibilities

• Design, implement, and support enterprise network solutions across LAN, WAN, Wireless, Data Centre, and Cloud environments.
• Engineer and deploy secure Cisco SD-WAN solutions, ensuring high availability, performance, and security.
• Configure and support Juniper firewall technologies, including security policies, NAT, VPNs, and network segmentation.
• Design and implement IPSec and SSL VPN connectivity for site‑to‑site, remote access, and hybrid cloud environments.
• Deliver network virtualisation and segmentation solutions using VRFs, Virtual Contexts, and VXLAN‑EVPN.
• Support and optimise Cisco Wireless infrastructure and Wireless LAN Controllers (WLC).
• Leverage Cisco DNA Center (DNAC) for network management and automation.
• Develop and maintain network automation solutions using scripting and automation tools.
• Collaborate with project teams and stakeholders within an Agile delivery framework.

Required Skills & Experience

• Proven experience as a Network Engineer within large‑scale enterprise environments.
• Strong hands‑on experience with:
  • Cisco Routing & Switching
  • Cisco SD‑WAN technologies
  • Cisco Wireless and WLC solutions
  • Juniper networking and security platforms
  • IP networking protocols and architecture
  • Cisco DNA Center (DNAC)
  • VMware network integration and vManage
  • Network automation and scripting
• Experience designing and supporting VPN technologies, including IPSec and SSL VPNs.
• Solid understanding of network segmentation, virtualisation, and modern networking architectures.

Nice to Have

• Exposure to cloud networking environments.
• Understanding of cloud connectivity and consumption models.
• Experience supporting hybrid infrastructure environments.

What We're Looking For

• Strong problem‑solving and troubleshooting skills.
• Excellent communication and stakeholder engagement capabilities.
• Ability to work independently while managing multiple priorities.
• Project‑focused mindset with experience delivering outcomes in dynamic environments.
• Passion for modern networking technologies and continuous improvement.

About us

Workforce Solutions is a division in the Australia and New Zealand region of NTT Ltd. and includes the former Viiew as part of its broader expertise and capabilities. The Workforce Solution division specialise in workforce‑as‑a‑solution services, allowing clients the flexibility to augment or strengthen their team with a specialised workforce who offer deep experience and expertise in digital, data, security, infrastructure, project solutions and business transformation. Our highly experienced and skilled teams are supported by extensive training and enablement, ongoing technical assessments and our global network as part of NTT Ltd.

All team members of Workforce Solutions are selected for the depth of their knowledge and experience in their particular field, as well as their professionalism and ability to integrate into our client’s workplace environment. To ensure the best match, we encourage clients to be involved in selecting their Workforce Solutions consultants.

NTT Ltd. is a leading global technology services company. Working with organisations around the world, we achieve business outcomes through intelligent technology solutions. For us, intelligent means data driven, connected, digital and secure. As a global ICT provider, we employ more than 40,000 people in a diverse and dynamic workplace that spans 57 countries, trading in 73 countries and delivering services in over 200 countries and regions.

NTT is proud to be an equal opportunity employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, color, sex, religion, national origin, disability, pregnancy, marital status, sexual orientation, gender reassignment, veteran status, or other protected category.