Cisco & Nokia BNG Engineer / Network Desing Engineer

Showtime Consulting; Sydney; On-site; AUD 150,000 - 190,000; Full time

Job summary

Showtime Consulting is seeking an experienced Cisco and Nokia BNG Engineer to design, implement, integrate, and support Broadband Network Gateway solutions across large-scale networks. The role requires hands-on expertise with Cisco IOS XR and Nokia 7750 SR/TiMOS, plus deep IP/MPLS knowledge.

You will drive HLDs/LLDs, design subscriber management and contribute to migration plans. You will work with architects, engineers, operations, and vendors to deliver secure, scalable broadband services and

Qualifications

• Strong hands-on experience with Cisco IOS XR platforms (ASR9K, NCS5K, Cisco 8000).
• Deep knowledge of Nokia BNG platforms (7750 SR, TiMOS).
• Solid understanding of IP/MPLS, BGP, ISIS, EVPN, and broadband subscriber technologies.

Responsibilities

• Produce High Level and Low Level Designs for BNG, broadband, and IP/MPLS solutions.
• Configure and implement broadband subscriber management on Cisco and Nokia platforms.
• Validate PPPoE, IPoE, DHCP, QoS, RADIUS, L2TP and related features.
• Support design reviews, lab testing, deployments, and operational readiness.

Skills

Cisco IOS XR

Nokia BNG 7750

IP/MPLS networking

BGP/ISIS/EVPN

PPPoE/DHCP/IPoE QoS

Troubleshooting

Tools

Nokia NSP

Cisco NSO

Job description

Design and deliver Cisco & Nokia Broadband Network Gateway solutions for large-scale telecommunications networks.

27th August, 2026

Company Description
Showtime Consulting is a leading provider of Shielded Cloud and Digital Solutions across Australia and New Zealand. We specialise in delivering secure, enterprise-scale technology solutions across cloud, infrastructure, cybersecurity, DevSecOps, software engineering, data, telecommunications, and digital transformation programs.
We partner with government and enterprise organisations to build high-performing technology teams that deliver secure, resilient, and scalable solutions within complex technology environments.
The Role
We are seeking an experienced Cisco and Nokia BNG Engineer / Network Design Engineer to design, implement, integrate, and support Broadband Network Gateway (BNG) solutions across large-scale telecommunications and service provider environments.
This is a hands-on technical role requiring strong experience with Cisco IOS XR and Nokia 7750 SR/TiMOS platforms, broadband subscriber technologies, and IP/MPLS networking. You will play a key role in the design, testing, deployment, and operational readiness of next-generation broadband services, working closely with architects, network engineers, operations teams, and technology vendors.
Key Responsibilities

• Produce High Level Designs (HLDs) and Low Level Designs (LLDs) for BNG, broadband, and IP/MPLS solutions.
• Design and implement broadband subscriber management solutions across Cisco and Nokia platforms.
• Configure and integrate Cisco IOS XR platforms, including ASR9K, NCS5K, and Cisco 8000 series.
• Configure and support Nokia 7750 SR and TiMOS-based BNG solutions.
• Validate and troubleshoot PPPoE, IPoE, DHCP, QoS, RADIUS, L2TP, and subscriber management features.
• Support end-to-end design reviews, lab testing, user acceptance testing, and production deployments.
• Collaborate with vendors and internal stakeholders on solution design and delivery activities.
• Develop migration strategies, implementation plans, and network cutover procedures.
• Troubleshoot complex network issues and support major incident resolution activities.
• Conduct root cause analysis (RCA) and provide recommendations for service improvements.
• Produce and maintain network documentation, topology diagrams, implementation guides, and operational procedures.
• Support operational handover activities and ensure solutions meet acceptance criteria.
• Contribute to network automation and modernisation initiatives where applicable.
• Engage with architecture, engineering, and operations teams to ensure successful project delivery.

What You'll Need

• Strong hands-on experience with Cisco IOS XR platforms, including ASR9K, NCS5K, Cisco 8000, or similar service provider technologies.
• Strong hands-on experience with Nokia BNG platforms, including 7750 SR and TiMOS.
• Deep understanding of IP/MPLS networking concepts and service provider architectures.
• Experience with BGP, ISIS, LDP, EVPN, Segment Routing, and broadband access technologies.
• Strong knowledge of subscriber management technologies including PPPoE, DHCP, IPoE, QoS, RADIUS, and broadband authentication processes.
• Experience producing detailed HLDs, LLDs, implementation plans, and technical documentation.
• Strong troubleshooting and analytical problem-solving capabilities.
• Experience supporting testing, deployment, migration, and operational readiness activities.
• Ability to engage effectively with technical and non-technical stakeholders.
• Excellent communication and documentation skills.
• Experience within large telecommunications, service provider, or broadband network environments.
• Understanding of operational support models, major incident management, and RCA processes.

Desirable Skills

• Experience with Nokia NSP and Cisco NSO.
• Knowledge of network automation technologies including NETCONF, YANG, and OpenConfig.
• Experience with residential broadband services, FTTH/FTTP networks, and subscriber access platforms.
• Experience with CGNAT, MAP-T, and fixed-mobile convergence solutions.
• Knowledge of infrastructure automation, orchestration, and software-defined networking practices.
• CCNP Service Provider certification or equivalent practical experience.
• Additional vendor certifications from Cisco or Nokia are highly regarded.

Qualifications

• 10+ years of experience in network engineering, telecommunications, or service provider environments.
• Demonstrated experience designing and deploying large-scale broadband and BNG solutions.
• Relevant industry certifications such as CCNP Service Provider, CCIE SP, Nokia NRS, or equivalent are desirable.

Why Join Us?

• Work on large-scale telecommunications and broadband transformation programs.
• Design and deliver next-generation subscriber and BNG platforms.
• Gain exposure to complex service provider and carrier-grade network environments.
• Work across architecture, design, deployment, and operational functions.
• Collaborate with highly skilled engineers, architects, and industry-leading vendors.
• Contribute to innovative networking, automation, and modernisation initiatives.
• Join a consulting culture focused on technical excellence, collaboration, and continual learning.
• Play a key role in delivering scalable, resilient, and secure broadband services across enterprise and telecommunications environments.