Job Description

Parramatta, Australia | Posted on 07/24/2026

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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.

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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.

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This role requiresstrong technical expertise across multiple network domains, excellent designjudgement, and the ability to mentor junior designers.

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- Receivecustomer and internal orders from the Planning team, analyse requirements,scope, and feasibility before commencing design
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- Produceend-to-end network designs that deliver buildable, cost-effective, andstandards-compliant solutions
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- Prepareand issue comprehensive design packs (HLD, LLD, schematics, bill of materials,and configuration templates) to Provisioning, CAD, and Field teams withinagreed SLAs
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- Validatenetwork inventory, capacity, and route availability; raise augmentationrequests where required
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- Makeinformed design trade-off decisions on cost, resilience, lead time, andinfrastructure reuse, documenting rationale clearly
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- Ensureall designs meet engineering standards, customer SLA obligations, anddiversity/resilience requirements
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- Conductpeer reviews of designs and present own designs in design review forums forapproval
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- Serveas the technical point of contact for orders throughout their lifecycle,responding to queries from Provisioning, Build, CAD, and Project Managementteams
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- Investigateand resolve design-related issues during build or activation; issue designamendments as needed
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- Maintainaccurate as-designed and as-built records in inventory and design systems
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- Contributeto continuous improvement by identifying recurring issues, proposing standarddesign patterns, and updating templates and guidelines
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- Mentorjunior designers and share knowledge on new technologies, vendor platforms, andbest practices
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- Comply with workplaceHealth, Safety, and Setting (HSE) policies and procedures at all times
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- Actively contribute toprocess improvement initiatives and suggest enhancements to workflows and bestpractices
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- Undertake any other dutiesand activities as requested by the line manager or as required by businessneeds
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Requirements

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- Education:Bachelor's degree in Telecommunications, Electronics, Computer Science, orrelated engineering field
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- Experience:5–8+ years of hands-on experience in network design within a telecom or serviceprovider environmentn n
- Hands-ondesign experience with major vendor platforms (Cisco, Juniper, Nokia, orHuawei)
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- Strongexpertise in Cisco Routing & Switching (IOS, IOS-XE, IOS-XR, Catalyst,Nexus, ASR/NCS)
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- Solidknowledge of IP/MPLS technologies including OSPF, IS-IS, BGP, LDP, RSVP-TE,L2VPN/L3VPN, and QoS
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- Transmissiondesign experience across DWDM, OTN, and/or SDH (wavelength planning, linkbudgets, protection)
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- Fibrenetwork design including fibre selection, ODF/FDH allocation, and optical lossbudgeting
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- Diversenetwork design with true A/B path diversity across cables, joints, and conduits
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- Radionetwork design knowledge (microwave links, 4G/5G transport, fronthaul &backhaul;)
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- Experiencewith voice transport design (TDM, SIP, VoIP, IMS/VoLTE)
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- Workingknowledge of engineering systems (Netcracker, MapBlaster, VMR, DesignInvestigator, Spatial Web)
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- Stronganalytical and decision-making skills
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- Excellentcommunication and stakeholder management abilities
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- Abilityto mentor and share knowledge effectively
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- OtherRequirements:n

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- Experience working inonshore-offshore delivery models
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📌 Network Design Engineers (Parramatta)
🏢 RMSI Private
📍 Parramatta