Parramatta, Australia | Posted on 07/24/2026
We 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 design
Produceend-to-end network designs that deliver buildable, cost-effective, andstandards-compliant solutions
Prepareand issue comprehensive design packs (HLD, LLD, schematics, bill of materials,and configuration templates) to Provisioning, CAD, and Field teams withinagreed SLAs
Validatenetwork inventory, capacity, and route availability; raise augmentationrequests where required
Makeinformed design trade-off decisions on cost, resilience, lead time, andinfrastructure reuse, documenting rationale clearly
Ensureall designs meet engineering standards, customer SLA obligations, anddiversity/resilience requirements
Conductpeer reviews of designs and present own designs in design review forums forapproval
Serveas the technical point of contact for orders throughout their lifecycle,responding to queries from Provisioning, Build, CAD, and Project Managementteams
Investigateand resolve design-related issues during build or activation; issue designamendments as needed




Maintainaccurate as-designed and as-built records in inventory and design systems
Contributeto continuous improvement by identifying recurring issues, proposing standarddesign patterns, and updating templates and guidelines
Mentorjunior designers and share knowledge on current technologies, vendor platforms, andbest practices
Comply with workplaceHealth, Safety, and Environment (HSE) policies and procedures at all times
Actively contribute toprocess improvement initiatives and suggest enhancements to workflows and bestpractices
Undertake any other dutiesand activities as requested by the line manager or as required by businessneeds
Requirements
Education:Bachelor's degree in Telecommunications, Electronics, Computer Science, orrelated engineering field
Experience:5–8+ years of hands-on experience in network design within a telecom or serviceprovider environment
Hands-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 QoS
Transmissiondesign experience across DWDM, OTN, and/or SDH (wavelength planning, linkbudgets, protection)
Fibrenetwork design including fibre selection, ODF/FDH allocation, and optical lossbudgeting
Diversenetwork design with true A/B path diversity across cables, joints, and conduits
Radionetwork 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 skills
Excellentcommunication and stakeholder management abilities
Abilityto mentor and share knowledge effectively
OtherRequirements:
Experience working inonshore-offshore delivery models
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📌 Network Design Engineers (New South Wales)
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