Senior Network Engineer

1 day ago


Sydney, New South Wales, Australia Hamilton Barnes Full time $120,000 - $180,000 per year

Our client is a leading enterprise technology organisation delivering large-scale network transformation and optimisation projects across APAC. With a strong reputation for innovation, they partner with global vendors and enterprises across industries such as finance, healthcare, and government.

This is an opportunity to join a high-performing team as a Senior Network Engineer, where you'll play a pivotal role in designing, implementing, and supporting enterprise-scale networks. You'll work with next-gen technologies including Cisco, SD-WAN, and cloud-integrated networking.

About the Role

The Senior Network Engineer will lead project delivery, design, and support of large enterprise networking solutions. You'll partner with architects, project managers, and stakeholders to implement scalable and secure infrastructure. In addition to hands-on engineering, you'll mentor junior engineers and drive continuous improvement across network operations.

Key Responsibilities

Network Design & Implementation

  • Deliver enterprise LAN/WAN and data centre projects (Cisco, Aruba, Palo Alto)
  • Implement SD-WAN solutions across distributed enterprise environments
  • Integrate hybrid and cloud networking solutions (Azure, AWS, GCP)

Operational Excellence

  • Lead troubleshooting of complex network issues, minimising downtime
  • Optimise network performance through proactive monitoring and automation
  • Contribute to network documentation, standards, and playbooks

Leadership & Mentoring

  • Act as escalation point for L2/L3 engineers
  • Mentor junior team members, sharing knowledge on enterprise best practices
  • Engage with stakeholders to translate technical requirements into solutions
Ideal Candidate
  • 7+ years of enterprise networking experience
  • Expertise in Cisco enterprise networking, SD-WAN, and data centre (Nexus)
  • Experience with Palo Alto, F5, or Fortinet security integrations
  • Proven track record delivering large-scale network transformation projects
Why Join?
  • Hybrid role with flexible working
  • Work on large-scale enterprise transformation projects
  • Access to leading vendor technologies and training


  • Sydney, New South Wales, Australia Ambition Full time $120,000 - $180,000 per year

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


  • Sydney, New South Wales, Australia AC3 Pty Limited Full time $104,000 - $160,000 per year

    About the roleOur client is seeking a Senior Network Engineer t to become a key part of their expanding and motivated team. In this role, you'll be responsible for the both operational and project work, including implementation, monitoring, maintenance, and be the senior escalation point for network incidents. This is an exciting opportunity to deepen your...


  • Sydney, New South Wales, Australia Ethos BeathChapman Full time $120,000 - $180,000 per year

    Senior Network Engineer | Security | DDoS | BGP |Salary:Up to $180,000 + super + bonusLocation:Sydney – Hybrid (2 days office / 3 days WFH)Offices:Kogarah (Wednesday) + either Parramatta or Sydney CBD (1 other day)The OpportunityA fantastic opportunity has opened up for a Senior Network Security Engineer to join a highly skilled Security & Infrastructure...


  • Sydney, New South Wales, Australia Whizdom Full time $120,000 - $180,000 per year

    Senior Network Engineer – Cloud & Enterprise MigrationAbout the client:Our client is a leading organisation delivering complex network solutions for government and enterprise environments. This role is pivotal in designing, implementing, and migrating large-scale network infrastructures using IBM cloud technologies.About the role:We are seeking a Senior...


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

    About the businessThis is a nationally operating technology company - not an MSP or consultancy - with a distinctive, business-critical service offering.Renowned for consistent growth, what truly sets them apart is their commitment to valuing employees as individuals rather than just numbers. As a not-for-profit organisation, they are now seeking their next...


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

    What's the role?An exciting opportunity is available for a Senior Network Engineer to join the Secure Network Services team in Group Technology. The Security Infrastructure Services team is responsible for designing, building, managing, optimizing, and supporting high-performance network-security services and infrastructure for the Westpac Group.As a Senior...


  • Sydney, New South Wales, Australia Kinetix Networks Full time $120,000 - $180,000 per year

    MAIN PURPOSE OF POSITIONThe Senior Network Engineer role is responsible for network design, implementation, and maintenance, focusing on ensuring high availability, performance, and security of the ISP's network infrastructure.KEY RESULT AREASResponsibilitiesNetwork Design and Implementation:Designing, implementing, and maintaining the ISP's network...


  • Sydney, New South Wales, Australia Talent Full time $120,000 - $180,000 per year

    A leading Financial Services provider is seeking a Senior Network Engineer with advanced BGP and Data Centre / VXLAN expertise to join their team on a permanent basis.You will be joining a critical, fast-paced multi-year program which aims to build a new, best of breed trading network. You will be responsible for the build, deployment and support of this new...


  • Sydney, New South Wales, Australia Genisys Australia Full time $90,000 - $120,000 per year

    We are seeking an experienced Senior Network Security Engineer to document, design, implement, and manage advanced security solutions across diverse client environments. This role is ideal for professionals with a strong Managed Service Provider background and expertise in next-generation firewall/SASE technologies, particularly Palo Alto Networks and...


  • Sydney, New South Wales, Australia Talent Full time $120,000 - $220,000 per year

    A leading Financial Services provider is seeking a Senior Network Security Engineer to join their team on a permanent basis.Joining a fast-paced, collaborative team environment, you will be working across a number of project engagements responsible for the build, configuration and deployment of network security devices within their complex network...