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Senior IP Core Network Engineer | MPLS | BGP | Tier-1 Telco 1

🗓️ Posted 2026-08-17 Sydney, New South Wales, Australia Full-time On-site ICT

Company shared salary

NA

Market rate

A$12,000–A$18,000/mo (A$144,000–A$216,000/yr)

Based on similar roles (title + domain + location).

About the Company

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world's most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same. Your role As an Senior IP Network Design Engineer, you will be responsible for designing, implementing, and managing IP networks within the telecom domain. You'll ensure secure, stable, and high-performing infrastructure by configuring network devices, troubleshooting issues, maintaining documentation, and collaborating with cross-functional teams to meet technical requirements.

Responsibilities

  • ● Planning, designing, and deploying IP networks in the telecom domain.
  • ● Configuring and managing routers, switches, firewalls, and other network devices.
  • ● Implementing and maintaining network security policies, including firewalls, intrusion detection systems (IDS), and network access control (NAC).
  • ● Troubleshooting network problems, diagnosing issues, and implementing solutions to ensure network stability and performance.
  • ● Documenting network configurations, procedures, and policies, and ensuring adherence to industry standards.
  • ● Creating and maintaining documentation for network configurations, procedures, and policies, aligned with industry standards.
  • ● Strong understanding of IP protocols (including OSPF, BGP), networking concept and technologies.
  • ● Tracking performance, identifying bottlenecks, and optimizing configurations.
  • ● Conducting regular maintenance, upgrades, and patching to enhance system stability and security.
  • ● Implementing safeguards to protect infrastructure and data from unauthorized access.
  • ● Represent Capgemini to the client and provide technical leadership to remaining Network engineers on the client engagement
  • ● Your profile
  • ● A bachelor's degree or tertiary qualification in computer science, telecommunications, engineering, or a related field.
  • ● Relevant industry certifications such as Cisco (CCIE, CCNA, CCNP) are highly valued.
  • ● Strong understanding of IP protocols (including OSPF, BGP), networking concepts, and technologies.

Requirements

  • ● P-based mobile core network. Re-designing and implementing network flows based on the project requirements.
  • ● Familiarity with data center fabric technologies including ACI and EVPN-VXLAN.
  • ● Design and configuration of telco grade firewalls and security policy management, preferably Fortinet, F5 and checkpoint firewalls.
  • ● Proven ability to diagnose and resolve network issues effectively.
  • ● Understanding of network security principles and technologies.
  • ● Strong interpersonal skills to work effectively with diverse teams and stakeholders.
  • ● Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.