Senior Network Designer

1 week ago

Sydney, New South Wales, Australia Singtel Group Full time
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At Optus, we don't sit back and wait for the future to happen, we are out there crafting our own path through new technology, innovation, and investment. We are truly a challenger brand, with challenger spirit.
The IT Infrastructure of Optus is a complex environment consisting of several Infrastructure Technologies. These technologies are configured and organised into Infrastructure Platforms.
All Singtel-Optus application systems are delivered by or operate on these Infrastructure Platforms. The Network Infrastructure Design team is accountable for creating network solution design of Corporate (in-house) data network infrastructure in accordance with Infosec policies, Group Network and IT standards and enterprise network security architecture.
The Network Infrastructure Solution Designer is responsible for understanding business scope and project requirements to develop and publish detailed technical network solution designs for connectivity and network functionality or performance.
The Major Infrastructure Platforms (on premise and cloud based) within the team's accountability include:
Physical and Virtual Routers/Switches and Load BalancersSoftware Defined Networking and Control SystemsWireless Controller and Access Point TechnologyIdentity Services and Network Authentication/Access Control SystemsCloud Networking: Azure, AWS and Google.This position is accountable for developing, deploying and maintaining detailed solution designs and cost estimates, next generation technology assessment and creating engineering guidelines or integration solutions for enhancement, growth and configuration to Corporate Network infrastructure platforms and end-to-end network services and connectivity.
Your day in the life of a Senior Network Designer at Optus Design of the Infrastructure Platforms in line with the Infrastructure Strategies and Architectures and business requirementsLifecycle Design for the Roadmap of Network Infrastructure PlatformsProduct SelectionTender Technical Evaluation/Technical AssessmentsPlatform Proof of ConceptPlatform Optimisation and Cost ManagementEnabling Network Management visibility of the Corporate Network and Security infrastructureInfrastructure Subject Matter ExpertiseDevelop, Document and Communicate Infrastructure Platform Road Maps, Standards/Template Patterns and Design Principles.Your skills to pay the bills Demonstrable CCIE level experience working in a similar Network Infrastructure and/or Design roleExperience with NXOS & IOSVery strong MPLS & BGP, Layer 2 & 3 VPN networking, OSPF routingCloud AWS, Azure, Google, Cisco ISE, Wireless, Load Balancing, Firewalls & Software Defined Networking (ACI and VX LAN) - desirable.Perks we love at Optus 3 days in the office, 2 days remote – with flexible hours to suitInclusive paid parental leave, up to 14 weeks for the primary care giverAll Optus employees have access to resources, webinars and support via the 'Parents at Work portal'Own your own growth by accessing an extensive online and facilitator led learning catalogue – even earn a MBA micro-credential via OptusU (University)Connect at work through our employee-led volunteer groups: Culture Connect, Elevate Women, Disability Network, Express Yourself (LGBTQIA+), United Veterans, Yarn Network, Wellbeing Network and Young Professionals.Vibrant campus life, variety of facilities including restaurants, cafes, gymnasium, GP, and post officeFree Optus bus from Macquarie University Metro Station (every 6-8 minutes); morning and afternoon #J-18808-Ljbffr

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