Performs network optimization, capacity planning, traffic analysis, forecasting, and bottleneck identification. Designs, deploys, supports, and troubleshoots IP, WAN, mobile, and fixed network solutions. Develops Python automation scripts, conducts root cause analysis, supports network upgrades and modernization, and collaborates with operations, architecture, and vendors. Requires 6+ years of network engineering experience, telecom exposure, and strong routing and switching fundamentals.
Job Description:
Job Title: Network Engineer (Optimization & Capacity Planning)
Role Summary
We are hiring a Network Engineer (6+ years) with strong experience in Network Engineering, Optimization, and Capacity Planning to support Telco-aligned network services. The role involves improving network performance, ensuring optimal capacity utilization, and delivering scalable, high-quality network solutions across IP, 4G/5G, or Fixed network environments.
Key Responsibilities
• Perform network optimization and capacity planning (traffic analysis, forecasting, bottleneck identification)
• Design, deploy, and support IP/WAN/mobile/fixed network solutions
• Troubleshoot incidents and drive root cause analysis & performance tuning
• Develop Python scripts/automation for network analysis and reporting
• Support lifecycle activities (upgrades, enhancements, modernization)
• Collaborate with operations, architecture, and vendor teams
Required Skills
• Strong routing & switching / IP networking fundamentals
• Experience in network optimization & capacity planning
• Working knowledge of Python for automation/scripting
• Exposure to 4G/5G networks or Fixed networks
• Experience in incident/change/problem management
Good to Have
• SD-WAN / network automation / DevOps exposure
• Telecom / service provider environment experience
• Network performance monitoring tools
Experience & Qualification
• 6+ years in network engineering
• Bachelor’s degree in Engineering / IT / Telecom
• CCNA/CCNP preferred
Similar Jobs
Artificial Intelligence • Cloud • Infrastructure as a Service (IaaS) • Renewable Energy
Deploys, configures, and supports data center networks, switches, routers, firewalls, WAN links, and network fabrics. Troubleshoots connectivity, routing, and performance issues; supports site builds, cabling, device testing, planned changes, observability, and alert response. Maintains network documentation and source-of-truth systems, develops automation for provisioning and health checks, contributes code through Git and code review, and coordinates fault resolution with vendors, carriers, and site teams.
Top Skills:
AristaBgpCiscoEvpnFirewallsGitGoIp RoutingIs-IsJuniperMplsNvidia DgxNvidia SpectrumOspfPythonSdnSwitchingTraffic EngineeringVlanVpnsVxlan
Artificial Intelligence • Cloud • Infrastructure as a Service (IaaS) • Renewable Energy
Build, operate, and troubleshoot large-scale data center fabrics, GPU interconnects, WAN, backbone, transit, and peering networks. Plan production changes, maintain observability, respond to incidents, and support new site deployments. Automate network provisioning, validation, remediation, and operations using software, Git, code review, testing, and CI/CD. Maintain documentation and runbooks while mentoring less experienced engineers.
Top Skills:
AristaBgpCi/CdCiscoCudaEvpnFirewallsGitGoInfinibandIs-IsJuniperLanLeaf-Spine FabricsMplsNvidia Base Command ManagerNvidia DgxNvidia SpectrumOspfPythonRoceRun:AiSd-WanSdnVpnVxlanWan
Cloud • Information Technology • Security • Software • Cybersecurity
Maintain Cloudflare’s global data center network and operational availability across remote colocation facilities. Responsibilities include configuring network infrastructure, coordinating contractors and vendors, managing deployments and decommissions, creating SOPs and operational documentation, improving processes through automation and AI tools, supporting troubleshooting and root-cause analysis, and participating in a 24/7 on-call rotation. The role also involves basic program management, cross-functional collaboration, and limited travel.
Top Skills:
AnsibleApacheBashChefCiscoDcimDwdmGoGoogle SheetsHaproxyJIRAJuniperLinuxExcelNginxPuppetPythonSaltstackVarnish
What you need to know about the Sydney Tech Scene
From opera to comedy shows, the Sydney Opera House hosts more than 1,600 performances a year, yet its entertainment sector isn't the only one taking center stage. The city's tech sector has earned a reputation as one of the fastest-growing in the region. More specifically, its IT sector stands out as the country's third-largest, growing at twice the rate of overall employment in the past decade as businesses continue to digitize their operations to stay competitive.
