Hybrid Enterprise Network Engineer – SD-WAN, SDA, Wireless

Westpac Group; Sydney; Hybrid; AUD 120,000 - 180,000; Full time

Job summary

Westpac Group in Sydney is seeking an Enterprise Network Operations professional to support highly available network services across branch, corporate and international environments. You will work on Cisco SD-WAN, SDA Campus, wireless and ISE, with ownership of issues and changes, in a hybrid role that includes on-call duties and after‑hours work.

You will collaborate with internal technology teams, service providers and vendors, ensuring stability and continuous improvement of network services

Qualifications

• Hands-on experience supporting enterprise network environments across operational support and project delivery.
• Experience supporting and troubleshooting Cisco SD-WAN (Viptela), including implementing network changes.
• Knowledge of Cisco SDA Campus environments and Cisco Catalyst Centre (DNAC).
• Hands-on experience supporting Cisco wireless technologies and Cisco ISE, including connectivity and policy-related troubleshooting.
• Strong routing and switching knowledge, including BGP, OSPF, Layer 2 and Layer 3 concepts.
• Working knowledge of DNS, DHCP, VLANs, interfaces, redundancy and firewall concepts.
• Ability to troubleshoot complex network incidents, coordinate service restoration and engage with carriers, vendors and service providers.
• Experience delivering controlled network changes, including planning, testing, implementation, validation, rollback, and transition to operations.
• Understanding of ITIL-aligned incident, change and problem management with focus on operational risk and stability.
• Strong communication and documentation skills, with ability to work independently and share knowledge.

Responsibilities

• Hands-on role supporting enterprise network services across branch, corporate and international environments.
• Manage incident recovery, network change delivery, and project implementation, focusing on Cisco SD-WAN, SDA Campus, wireless, ISE, routing and switching.
• Own network issues and changes; collaborate with internal technology teams, service providers and vendors.
• Participate in on-call roster and planned after-hours changes; attend office as required.

Skills

Enterprise network experience

Cisco SD-WAN (Viptela)

Cisco SDA Campus / DNAC

Cisco wireless

Cisco ISE

Routing and switching (BGP, OSPF)

DNS/DHCP/VLANs

Incident/change management (ITIL)

Scripting (Python/Ansible)

Delivery tooling (Jenkins/Bitbucket)

Tools

Jenkins

Bitbucket

Job description

Westpac Group in Sydney is seeking an Enterprise Network Operations professional to support highly available network services across branch, corporate and international environments. You will work on Cisco SD-WAN, SDA Campus, wireless and ISE, with ownership of issues and changes, in a hybrid role that includes on-call duties and after‑hours work.

You will collaborate with internal technology teams, service providers and vendors, ensuring stability and continuous improvement of network services