Senior NetOps Engineer - Cloud & Network Resilience

LSEG; Paris; On-site; EUR 70,000 - 90,000; Full time

Job summary

London Stock Exchange Group (LSEG) seeks a Senior NetOps - Network Engineer to design, deploy and maintain highly available network infrastructure in Paris. You will collaborate with cloud providers, exchanges and internal teams to ensure resilience and performance of critical services.

The role requires 5+ years in Network Engineering, strong VMware, Cisco, and cloud networking experience, plus scripting and automation skills to improve reliability and velocity.

Qualifications

• 5+ years as Network Engineer or similar in regulated/HA environments.
• Experience designing large-scale networks across multiple sites.
• Strong knowledge of VMware, Cisco, and network security.
• Proficient in cloud networking (AWS/Azure/GCP) and scripting.
• Experience with Docker/Kubernetes is advantageous.

Responsibilities

• Implements, tunes, and administers network infrastructure with high availability.
• Plans DR/BCP strategies for network components.
• Optimizes interconnects with cloud providers, carriers, exchanges.
• Leads incident response and capacity planning.
• Writes automated tooling to improve reliability.

Skills

Network engineering

VMware

Cisco switches

Cloud networking

Python/Bash

Automation tools

Docker

Kubernetes

Monitoring

Regulated environment

Education

Bachelor's degree in CS/Engineering

Tools

VMware

Cisco IOS / switches

AWS

Azure

GCP

Ansible

Puppet

Docker

Kubernetes

BGP

VXLAN

EVPN

Job description

London Stock Exchange Group (LSEG) seeks a Senior NetOps - Network Engineer to design, deploy and maintain highly available network infrastructure in Paris. You will collaborate with cloud providers, exchanges and internal teams to ensure resilience and performance of critical services.

The role requires 5+ years in Network Engineering, strong VMware, Cisco, and cloud networking experience, plus scripting and automation skills to improve reliability and velocity.