Mission-Critical IP Transport Architect

Capgemini Engineering; Stockholms kommun; On-site; SEK 950,000 - 1,500,000; Full time

Job summary

Capgemini Engineering in Stockholm is strengthening its mission-critical telecom team and opening multiple roles for IP transport architects. You will design, implement and integrate IP transport and backbone networks across RAN, Core, data centres and cloud-native environments to support secure communications between mobile core, network elements and platforms.

The role calls for deep expertise in routing protocols (BGP, IS-IS, OSPF), MPLS-TE, SR-MPLS/SRv6, and resilient architectures

Qualifications

• Bachelor’s or Master’s degree in Telecommunications, Electronics, or related field.
• Minimum 10 years of experience in IP planning, designing, implementation or integration.
• Professional networking certifications such as CCNA together with a CCNP or CCNP Enterprise certification are considered a strong advantage.
• Ability to bridge operational, architectural, and governance aspects of network optimization.
• Fluency in English; Swedish language skills are advantageous.

Responsibilities

• Design, implement and configure IP transport and backbone networks, including routing architecture, network segmentation, traffic isolation, resiliency, capacity planning, availability, performance and end-to-end service assurance.
• Lead end-to-end integration and implementation of IP transport and backbone solutions across RAN, Core, datacentre and service domains, including configuration, integration, testing, troubleshooting and service readiness.
• Drive IP integration with relevant network elements, ensuring routing, QoS, synchronization, resiliency and connectivity requirements are validated through implementation and acceptance.
• Establish connectivity for hosted network functions, platforms and services, defining a scalable routing architecture utilizing standard routing protocols (BGP, IS-IS, OSPF, MPLS-TE, SR-MPLS/SRv6), ensuring network scalability, performance, and operational simplicity.
• Implement and validate resilience strategies including Active-Active and Active-Standby architectures, geographic and path diversity, fast convergence mechanisms, BFD, MPLS-FRR, and TI-LFA to eliminate single points of failure and meet demanding availability objectives.
• Translate High-Level Designs (HLD) into detailed engineering and implementation Low-Level Designs (LLD), supporting deployment, integration, testing, migration and service readiness.
• Act as the Connectivity/IP Transport SME, leading technical decisions, design reviews, troubleshooting, documentation, implementation governance and knowledge transfer across delivery and operations teams.

Skills

IP planning

Networking design

Cross-functional collaboration

Education

Bachelor’s or Master’s in Telecommunications

Tools

BGP

OSPF

Job description

Capgemini Engineering in Stockholm is strengthening its mission-critical telecom team and opening multiple roles for IP transport architects. You will design, implement and integrate IP transport and backbone networks across RAN, Core, data centres and cloud-native environments to support secure communications between mobile core, network elements and platforms.

The role calls for deep expertise in routing protocols (BGP, IS-IS, OSPF), MPLS-TE, SR-MPLS/SRv6, and resilient architectures