" \u003cdiv class=\"ja-job-details\"\u003e \u003ch2 class=\"title\"\u003eSenior Network Engineer\u003c/h2\u003e \u003cdiv class=\"meta\"\u003e \u003cul class=\"classifications\"\u003e \u003cli data-id=\"24924\"\u003e IT \u0026amp; Telecomms \u003c/li\u003e \u003cli data-id=\"24925\"\u003e Network Engineer \u003c/li\u003e \u003cli data-id=\"24926\"\u003e ACT \u003c/li\u003e \u003cli data-id=\"24927\"\u003e Contract \u003c/li\u003e \u003c/ul\u003e \u003cp class=\"date-posted\"\u003e 9/10/2026 \u003c/p\u003e \u003c/div\u003e \u003cdiv class=\"description\"\u003e We are seeking an experienced Senior Network Engineer to join a high-performing technology team responsible for the design, implementation, support and optimisation of complex enterprise network environments.\u003cbr\u003e\u003cbr\u003eThis role will suit a hands-on engineer with deep expertise across enterprise networking, network security and hybrid cloud connectivity who enjoys solving complex technical challenges and working within large-scale, mission-critical environments.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eKey Responsibilities\u003c/strong\u003e\u003cbr\u003e \u003cul\u003e \u003cli\u003eDesign, implement and maintain enterprise network infrastructure.\u003c/li\u003e \u003cli\u003eProvide technical leadership for complex network projects and operational initiatives.\u003c/li\u003e \u003cli\u003eSupport and optimise LAN, WAN, wireless and remote access solutions.\u003c/li\u003e \u003cli\u003eConfigure and manage routing, switching and network security technologies.\u003c/li\u003e \u003cli\u003eDeliver hybrid cloud networking solutions including connectivity between on-premises and cloud environments.\u003c/li\u003e \u003cli\u003eTroubleshoot and resolve critical network incidents and performance issues.\u003c/li\u003e \u003cli\u003eImplement network segmentation, security controls and Zero Trust principles.\u003c/li\u003e \u003cli\u003eProduce high-quality technical documentation, design artefacts and operational procedures.\u003c/li\u003e \u003cli\u003eCollaborate with infrastructure, cloud, cyber security and application teams to deliver integrated solutions.\u003c/li\u003e \u003cli\u003eParticipate in technical assurance, service improvement and continuous optimisation activities.\u003c/li\u003e \u003c/ul\u003e \u003cstrong\u003eEssential Skills and Experience\u003c/strong\u003e\u003cbr\u003e \u003cul\u003e \u003cli\u003eEnterprise Networking\u003c/li\u003e \u003cli\u003eExtensive experience supporting large-scale enterprise networks.\u003c/li\u003e \u003c/ul\u003e \u003cstrong\u003eStrong knowledge of:\u003c/strong\u003e\u003cbr\u003e \u003cul\u003e \u003cli\u003eBGP\u003c/li\u003e \u003cli\u003eOSPF\u003c/li\u003e \u003cli\u003eEIGRP\u003c/li\u003e \u003cli\u003eVLANs\u003c/li\u003e \u003cli\u003eVXLAN\u003c/li\u003e \u003cli\u003eMPLS\u003c/li\u003e \u003cli\u003eVPN technologies\u003c/li\u003e \u003cli\u003eNetwork redundancy and high availability\u003c/li\u003e \u003c/ul\u003e \u003cstrong\u003eCisco Technologies\u003c/strong\u003e\u003cbr\u003e\u003cstrong\u003eDemonstrated experience with:\u003c/strong\u003e\u003cbr\u003e \u003cul\u003e \u003cli\u003eCisco Routing and Switching\u003c/li\u003e \u003cli\u003eCisco ACI\u003c/li\u003e \u003cli\u003eCisco ISE\u003c/li\u003e \u003cli\u003eCisco SD-Access\u003c/li\u003e \u003cli\u003eCisco Firepower\u003c/li\u003e \u003c/ul\u003e \u003cstrong\u003eCloud Networking\u003c/strong\u003e\u003cbr\u003e\u003cstrong\u003eStrong experience designing and supporting Azure networking solutions, including:\u003c/strong\u003e\u003cbr\u003e \u003cul\u003e \u003cli\u003eVirtual Networks (VNets)\u003c/li\u003e \u003cli\u003eExpressRoute\u003c/li\u003e \u003cli\u003eAzure Firewall\u003c/li\u003e \u003cli\u003eApplication Gateway\u003c/li\u003e \u003cli\u003eNetwork Security Groups\u003c/li\u003e \u003cli\u003eHybrid Cloud Connectivity\u003c/li\u003e \u003c/ul\u003e \u003cstrong\u003eNetwork Security\u003c/strong\u003e\u003cbr\u003e \u003cul\u003e \u003cli\u003eFirewall management and security policy implementation.\u003c/li\u003e \u003cli\u003eNetwork segmentation and micro-segmentation.\u003c/li\u003e \u003cli\u003eDDoS protection and mitigation.\u003c/li\u003e \u003cli\u003eWeb Application Firewall (WAF) technologies.\u003c/li\u003e \u003cli\u003eZero Trust architecture principles.\u003c/li\u003e \u003c/ul\u003e Desirable Experience\u003cbr\u003e \u003cul\u003e \u003cli\u003eAustralian Government or highly regulated enterprise environments.\u003c/li\u003e \u003cli\u003eInfrastructure automation and Infrastructure as Code (IaC).\u003c/li\u003e \u003cli\u003eIdentity and access integrations with enterprise cloud services.\u003c/li\u003e \u003cli\u003eExperience working within ITIL-based operational environments.\u003c/li\u003e \u003c/ul\u003e \u003cstrong\u003eRelevant certifications such as:\u003c/strong\u003e\u003cbr\u003e \u003cul\u003e \u003cli\u003eCCNP Enterprise\u003c/li\u003e \u003cli\u003eCCIE\u003c/li\u003e \u003cli\u003eAzure Network Engineer Associate\u003c/li\u003e \u003cli\u003eAzure Solutions Architect\u003c/li\u003e \u003cli\u003eCISSP or equivalent\u003c/li\u003e \u003c/ul\u003e \u003cstrong\u003eWhat We\u0027re Looking For\u003c/strong\u003e\u003cbr\u003e\u003cstrong\u003eThe successful candidate will be:\u003c/strong\u003e\u003cbr\u003e \u003cul\u003e \u003cli\u003eNV1 Security Clearance\u003c/li\u003e \u003cli\u003eA strong technical problem solver.\u003c/li\u003e \u003cli\u003eComfortable leading complex troubleshooting activities.\u003c/li\u003e \u003cli\u003eHighly collaborative and stakeholder focused.\u003c/li\u003e \u003cli\u003eAble to operate effectively in fast-paced enterprise environments.\u003c/li\u003e \u003cli\u003ePassionate about network reliability, security and continuous improvement.\u003c/li\u003e \u003c/ul\u003e \u003c/div\u003e \u003cdiv class=\"apply\"\u003e \u003ca class=\"back-link\" href=\"#\" title=\"Back to search results\"\u003eBack to search results\u003c/a\u003e \u003cinput type=\"button\" class=\"ja-button\" data-job-id=\"929724\" value=\"Apply Now\" title=\"Apply Now\" /\u003e \u003c/div\u003e \u003c/div\u003e "