Hybrid IP Core Network Architect MPLS BGP Tier-1 Telco

Capgemini; Sydney; Hybrid; AUD 140,000 - 190,000; Full time

Benefits offered by this job

Hybrid & flexible working

Capgemini University

Career Acceleration programs

Inclusive culture

Ethical employer

Job summary

Capgemini Engineering in Sydney is seeking a Senior IP Core Network Engineer to design, implement, and manage IP networks in the telecom domain. You will configure routers, switches, firewalls, and security controls while maintaining documentation and collaborating with cross-functional teams.

You will lead network design initiatives, audit IP address usage, monitor performance, and perform regular maintenance and patching to ensure stability and security across Capgemini's client engagements.

Qualifications

• Bachelor's degree in computer science, telecommunications, engineering, or related field.
• Cisco CCIE/CCNA/CCNP are highly valued.
• Strong understanding of IP protocols (OSPF, BGP) and networking concepts.
• Experience designing telecom network architectures, IP-based mobile core networks.
• Familiarity with data center fabric technologies including ACI and EVPN-VXLAN.
• Telco-grade firewalls and security policy management (Fortinet, F5, Checkpoint).
• Proven ability to diagnose and resolve network issues.
• Understanding of network security principles and technologies.
• Strong interpersonal skills to work with diverse teams.

Responsibilities

• Plan, design, and deploy IP networks in the telecom domain.
• Configure and manage routers, switches, firewalls, and other devices.
• Apply and maintain security policies, IDS, NAC, and related controls.
• Diagnose and resolve network issues to maintain stability and performance.
• Create and maintain documentation for configurations, procedures, and policies.
• Collaborate with IT professionals and stakeholders to meet network requirements.
• Audit and manage IP addresses for proper allocation and usage.
• Monitor performance, identify bottlenecks, and optimize configurations.
• Perform regular maintenance, upgrades, and patching to enhance security.
• Implement safeguards to protect infrastructure and data.

Skills

IP protocols (OSPF, BGP)

Cisco certifications

Network design & implement

Security policy management

Troubleshooting & diagnostics

Education

Bachelor's degree in CS/telecom/engineering

Tools

ACI EVPN-VXLAN

Fortinet/ F5/ Checkpoint firewalls

Job description

Capgemini Engineering in Sydney is seeking a Senior IP Core Network Engineer to design, implement, and manage IP networks in the telecom domain. You will configure routers, switches, firewalls, and security controls while maintaining documentation and collaborating with cross-functional teams.

You will lead network design initiatives, audit IP address usage, monitor performance, and perform regular maintenance and patching to ensure stability and security across Capgemini's client engagements.