Parramatta, Australia | Posted on 07/24/2026We are seeking an experienced NetworkDesigner to join our Network Design team.
In this role, you will translatecustomer and internal requirements into end-to-end, buildable, cost-effective,and standards-compliant network designs across IP/MPLS, Transmission, Fibre,and Radio domains.You will produce high-quality designdocumentation, act as the technical point of contact throughout the orderlifecycle, and collaborate closely with Planning, Provisioning, Build, andProject teams to ensure successful delivery of network services.This role requiresstrong technical expertise across multiple network domains, excellent designjudgement, and the ability to mentor junior designers.Receivecustomer and internal orders from the Planning team, analyse requirements,scope, and feasibility before commencing designProduceend-to-end network designs that deliver buildable, cost-effective, andstandards-compliant solutionsPrepareand issue comprehensive design packs (HLD, LLD, schematics, bill of materials,and configuration templates) to Provisioning, CAD, and Field teams withinagreed SLAsValidatenetwork inventory, capacity, and route availability; raise augmentationrequests where requiredMakeinformed design trade-off decisions on cost, resilience, lead time, andinfrastructure reuse, documenting rationale clearlyEnsureall designs meet engineering standards, customer SLA obligations, anddiversity/resilience requirementsConductpeer reviews of designs and present own designs in design review forums forapprovalServeas the technical point of contact for orders throughout their lifecycle,responding to queries from Provisioning, Build, CAD,



and Project ManagementteamsInvestigateand resolve design-related issues during build or activation; issue designamendments as neededMaintainaccurate as-designed and as-built records in inventory and design systemsContributeto continuous improvement by identifying recurring issues, proposing standarddesign patterns, and updating templates and guidelinesMentorjunior designers and share knowledge on recent technologies, vendor platforms, andbest practicesComply with workplaceHealth, Safety, and Environment (HSE) policies and procedures at all timesActively contribute toprocess improvement initiatives and suggest enhancements to workflows and bestpracticesUndertake any other dutiesand activities as requested by the line manager or as required by businessneedsRequirementsEducation:Bachelor's degree in Telecommunications, Electronics, Computer Science, orrelated engineering fieldExperience:5–8+ years of hands-on experience in network design within a telecom or serviceprovider environmentHands-ondesign experience with major vendor platforms (Cisco, Juniper, Nokia, orHuawei)Strongexpertise in Cisco Routing & Switching (IOS, IOS-XE, IOS-XR, Catalyst,Nexus, ASR/NCS)Solidknowledge of IP/MPLS technologies including OSPF, IS-IS, BGP, LDP, RSVP-TE,L2VPN/L3VPN, and QoSTransmissiondesign experience across DWDM, OTN, and/or SDH (wavelength planning, linkbudgets, protection)Fibrenetwork design including fibre selection, ODF/FDH allocation, and optical lossbudgetingDiversenetwork design with true A/B path diversity across cables, joints, and conduitsRadionetwork design knowledge (microwave links, 4G/5G transport, fronthaul &backhaul;)Experiencewith voice transport design (TDM, SIP, VoIP, IMS/VoLTE)Workingknowledge of engineering systems (Netcracker, MapBlaster, VMR, DesignInvestigator, Spatial Web)Stronganalytical and decision-making skillsExcellentcommunication and stakeholder management abilitiesAbilityto mentor and share knowledge effectivelyOtherRequirements:Experience working inonshore-offshore delivery models
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📌 Network Design Engineers (New South Wales)
🏢 Rmsi
📍 New South Wales