How will I help? The Senior Network Engineer is crucial for delivering expert technical services related to the development, design, and operation of high-performance technology infrastructure for the Westpac Group.
This role integrates operations and project responsibilities, focusing on domestic and international networks leveraging Cisco SD-WAN and SDA Campus Network Architecture.
Key Responsibilities: Network Management: Oversee both domestic (branches and corporate sites) and international networks.
Engage in the Branch Network Transformation Evergreen Program, including the refresh of branch networks and equipment.Troubleshooting: Address and resolve issues in collaboration with internal teams and external service providers as needed.Project Execution: Complete project deliverables and manage change implementations efficiently.Hybrid Work: Maintain a hybrid working arrangement, with some office presence for team activities and on-site troubleshooting as required.Infrastructure Provisioning: Manage the provisioning of new and existing switching infrastructure, address "End of Life" risks, and oversee capacity management across corporate, branch, and international centers.On-Call Support: Participate in the on-call roster as needed.What do I need? Enterprise Network Expertise: Deep understanding of enterprise networks and related technologies.Network Protocols: Proficient in DNS, DHCP, VXLAN, routing protocols (BGP, OSPF), and switching concepts.Scripting and Automation: Experience with Python or Ansible scripting and integration with DevOps tools like Jenkins and Bitbucket.SD-WAN and Cisco Technologies: Familiarity with SD-WAN (preferably Viptela), Cisco SDA Network and Implementation, and Cisco DNA-C.Wireless Implementation: Knowledge of wireless implementation and Cisco ISE.ITIL Framework: Understanding of ITIL processes including incident, change, and problem management.Network Design and Implementation: Experience in designing and implementing enterprise networks.Cloud Infrastructure Management: Experience with DNS, DHCP, IPAM (Infoblox), and network visibility/troubleshooting.This role offers a dynamic work environment with the opportunity to influence significant network transformations and enhancements within the Westpac Group.
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