Carrier-Grade Network Design Engineer: Automation & Security

Capgemini; Greater London; Hybrid; GBP 70,000 - 97,000; Full time

Benefits offered by this job

Disability Confident Employer (Level 2

Digital learning platforms

Diversity networks (OutFront, CapA b i

Women@Capgemini

Job summary

Capgemini in London seeks an experienced Network Architect to design carrier-grade network solutions and drive automation. You will author HLD/LLD, review test artifacts, and collaborate with Test and Delivery engineers to ensure secure, scalable deployments.

The role requires experience with service provider technologies, strong documentation skills, and hands-on Cisco IOS-XE/XR, Palo Alto and Fortinet platforms. Hybrid work in London with client onsite presence.

Qualifications

• Experience designing carrier-grade network solutions.
• Experience with service provider technologies for carrier routing, switching and security.
• Strong documentation writing for HLD/LLD and technical diagrams.

Responsibilities

• Author high-level and low-level design documents for client networks.
• Elicit business and technical requirements with partners during requirements collection.
• Select hardware/software, perform bug scrubs and security assessments with Test and Delivery teams.
• Review test plans, defects, test reports, MOP and change tickets.
• Drive platform improvements and automation to enable DevOps capabilities.

Skills

Network design

Carrier-grade networks

Communication skills

Documentation writing

Education

CCNA certification

CCNP certification

CCIE certification preferred

Tools

Cisco IOS-XE

Cisco IOS-XR

Palo Alto Firewalls

FortiGate

FortiManager

FortiAnalyser

Nokia 7750

Job description

Capgemini in London seeks an experienced Network Architect to design carrier-grade network solutions and drive automation. You will author HLD/LLD, review test artifacts, and collaborate with Test and Delivery engineers to ensure secure, scalable deployments.

The role requires experience with service provider technologies, strong documentation skills, and hands-on Cisco IOS-XE/XR, Palo Alto and Fortinet platforms. Hybrid work in London with client onsite presence.