IP Core Transport Specialist | Multi-Vendor Expert

Capgemini; Woking; On-site; GBP 60,000 - 90,000; Full time

Benefits offered by this job

Disability Confident Employer

Access to digital learning platforms

Diversity and inclusion programs

Job summary

Capgemini is seeking an IP Core Transport Specialist to configure, manage and troubleshoot multi‑vendor networks (Cisco, Juniper, Nokia, HPE, F5, Fortinet) in our UK infrastructure. You will handle IP/MPLS, BGP, VRF, LDP, OSPF, ISIS, HSRP/VRRP, and firewall/security tasks, with strong focus on fault management and change control.

Daily responsibilities include user management via Cisco ISE, Windows AD and Linux systems, building test environments, IP design and matrix creation, and ensuring

Qualifications

• CCNP or higher certification required.
• Experience in ISP/Telecom networks.
• Strong IP/MPLS, BGP, VRF, LDP, OSPF/ISIS, HSRP/VRRP, and firewall skills on major vendors.
• Experience with F5 VIP/SNAT/iRule and policy configuration.
• Knowledge of Nexus 9K/Catalyst 3K switch config (VTP, STP, DHCP).
• DNS management with Infoblox; user management via Windows AD and Linux.

Responsibilities

• Configure and fault-manage multi-vendor network infrastructure.
• Manage users via Cisco ISE, Windows AD and Linux.
• Analyse service/change requests and set up lab test environments.
• Build IP design, IP allocation and communication matrices.
• Ensure integration with test networks and performance monitoring.

Skills

CCNP or higher

Cisco devices

Juniper devices

Nokia devices

HPE devices

F5 load balancer

IP/MPLS

BGP

OSPF/ISIS

HSRP/VRRP

IPSec/AAA

ACL/QoS

Education

Networking Certifications (CCNP/CCIE)

Tools

Cisco ISE

Windows AD

Linux

Infoblox

Cisco Nexus 9K/Catalyst 3K

vCenter/ESXi

Citrix Server Management

Job description

Capgemini is seeking an IP Core Transport Specialist to configure, manage and troubleshoot multi‑vendor networks (Cisco, Juniper, Nokia, HPE, F5, Fortinet) in our UK infrastructure. You will handle IP/MPLS, BGP, VRF, LDP, OSPF, ISIS, HSRP/VRRP, and firewall/security tasks, with strong focus on fault management and change control.

Daily responsibilities include user management via Cisco ISE, Windows AD and Linux systems, building test environments, IP design and matrix creation, and ensuring