JOB DESCRIPTION A new role A new way to win together You belong at Coles Group where we look ahead, have a plan, and are up for the challenge. We learn and grow by taking career-defining opportunities and this one may just be your next. About the team Our Technology team is the backbone of the business, building and maintaining the information technology infrastructure that support Coles Group. As a part of the Technology team, you get the opportunity to work through complex, challenging, meaningful problems using large data sets and new technologies to expand your skills and experience. About the role A new, 12- Month Fixed Term Contract opportunity for a Lead Network Engineer is now available at Coles. Reporting to the Network Engineering Manager, Duties will involve network operations management, planning and maintenance; lead and execute network changes. The succesfull candidate will also be a key SME resource on projects delivering networks for Coles’s datacentres, store support centres, distribution centres, technical fulfilment centres, and retail locations. Key Responsibilities As a Lead Network Engineer, you will: Lead the configuration design, development, testing, and support of existing and new technical services. Analyze and identify areas for continuous improvement, implementing updates and executing changes. Act as a subject matter expert (SME) on network projects and provide technical guidance for large-scale lifecycle management of network infrastructure Monitor, analyze, and troubleshoot network health, capacity, and performance using advanced network management tools. Define and implement enterprise-level network services in a large-scale, complex environment. Produce and maintain detailed network diagrams, in-depth designs, and handover support documentation. Ensure day-to-day operations, planning, and maintenance of Coles’ core network technologies, including: o Cisco ACI, SDA, routers, Nexus and Catalyst switches. o ADVA dense-wave-division-multiplexers. o Radware Alteon load balancers. o Infoblox DDI. o Akamai DNS. What We’re Looking For Experience: 10 years of expertise in routing, switching, and LAN/WAN protocols. Proven experience with Cisco technologies including ACI, SDA, SD-WAN, APIC, Catalyst Center, ISE, and vManage. Hands-on experience with network monitoring tools such as Cisco Prime, ThousandEyes, and Extrahop. Demonstrated ability to lead technical projects and initiatives in a large-scale business environment. Technical Skills: Expert-level knowledge of routing and switching protocols (BGP, OSPF, MPLS, STP, etc.). Strong hands-on expertise in DNS, DHCP, and IPAM technologies, particularly Infoblox. Proficiency in network automation and scripting using Python, Terraform, and Ansible. Competence in load balancing technologies, specifically Radware Alteon. Deep understanding of security frameworks and standards (Essential8, CIS, NIST, PCI, etc.). Attributes: Exceptional problem-solving capabilities with a focus on simplification. A strong understanding of technology trends affecting networks and security. Ability to deliver detailed designs and comprehensive documentation for implemented solutions. About the recruitment process We’re continuing to build a gender equitable team, and a culture that is just as diverse, inclusive and welcoming as the communities we serve. We are committed to creating a workplace that is safe and respectful for our team. We encourage applications from people of all ages, cultures (including Aboriginal and Torres Strait Islander peoples), abilities, sexual orientation and gender identities. We’re happy to adjust our recruitment process to support candidates with disability. For further information and additional contact details visit the ‘Our Recruitment Process’ section of our careers site or email inclusionrecruitmentcoles.com.au Job ID: 139272 Employment Type: Full time LI-SR1