Highly Experienced Network Architect

2 weeks ago

Sydney, New South Wales, Australia Commonwealth Bank of Australia Full time

At the Commonwealth Bank of Australia, we're seeking a skilled Highly Experienced Network Architect to join our team.

The estimated salary for this role is around $120,000 - $180,000 per year, depending on your experience and qualifications.

About the Role

This is a key leadership position that requires a highly experienced network architect with expertise in designing, implementing, and maintaining large-scale networks. You will be responsible for providing engineering leadership, strategy, design, implementation, and support to drive excellence, quality, and performance for an IT service across one or multiple portfolios.

Main Responsibilities:

  • Active responsibility to work on the design, implementation & Network engineering for the Utilisation of standardised IT services to promote business value
  • Accountability to support and maintain the utility of provided services and meet the ongoing technology requirements for business, projects and IT stakeholders
  • Provide support for escalation of operational issues whenever required
  • Flexibility in working hours to accommodate after hour changes

About the Team

The Network Engineering team at the Commonwealth Bank of Australia is responsible for delivering network requirements and implementation to achieve business outcomes.

The GTS Networks team is responsible for delivering, supporting and continuously improving the Bank's Global Network and Security services.

You will be reporting directly to a Chapter Lead as part of the Global Technology Services business unit. Your wider team consists of multiple squads in the Engineering disciplines of Network Security, Partner Connectivity, Workload Connectivity, Software Defined Network, Cloud Networking, Network Automation and Workforce Connectivity.

We're Looking for Someone Who:

  • Is familiar with the Full Cycle model, where engineers are involved in Design, Build, Challenge and Run
  • Has a passion working with data centre networks
  • Has experience with technology in a large organization

Tech Skills:

We use a broad range of tools, languages, and frameworks. We don't expect you to know them all but experience or exposure with some of these (or equivalents) will set you up for success in this team:

  • Mandatory knowledge and demonstrated understanding in design of routing technologies such as Static routing, BGP, OSPF, Multicast, Anycast, BFD, ECMP, Traffic load balance, NAT etc
  • Very good understanding and working experience in core switching technologies i.e. VLAN, STP, Access port, Trunk, MST, VPC, VDC, VRRP, HSRP, GLBP
  • Working experience in Datacentre technologies Spine and Leaf architecture, VXLAN, EVPN, Underlay, Overlay, MP-BGP, Border Leaf, Router server architecture
  • Network orchestration tools experience DCNM, NDFC, Apstra
  • Good understanding and hands-on experience in Cisco Nexus switches and NX-OS architecture, Cisco IOS, IOS-XE, IOS-XR
  • Specialized knowledge of development and design methodologies
  • Good design or architecture experience
  • Network scripting and automation tools such as Ansible, Python, NSO, Yang, Terraform, JSON Script
  • Experience in leading a small team of Engineers
  • Discovery and validation of network connectivity requirements using enterprise tools such as Algosec, Splunk and AWS VPC flow logs, R53, Cloud redirect and Cloudfront, SolarWinds, Qualys, and Infoblox
  • Author and maintain detailed network security design documents, ensuring accuracy and representation of design and implementation plans and configuration of network security changes into CBA's network services and devices
  • Mandatory knowledge and demonstrated experience of Cisco Switches (Nexus and IOS), Routers and Firewalls
  • Flexibility in working hours to accommodate after hour changes
  • Desirable experience in F5 GTM, LTM, and Azure/AWS network security group enforcement policies and firewall management
  • Manage escalation of complex technical issues from suppliers, operations and application teams
  • Supporting and implementation of changes outside of regular business hours
  • Mentoring of Engineers across multiple technologies
  • Flexibility in working hours to accommodate after hour changes

About Us

The Commonwealth Bank of Australia is a leader in financial services, offering a wide range of products and services to individuals, businesses, and governments. Our people are our greatest asset, and we're committed to creating a workplace that is inclusive, respectful, and supportive of all employees.

We offer a competitive salary and benefits package, including flexible working arrangements, professional development opportunities, and a comprehensive health and wellbeing program.

How to Apply

If you're passionate about technology and want to make a difference in a dynamic and innovative company, please submit your application through our website.

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