Senior Network Engineer — Automation & Global Reliability

London Stock Exchange Group; St. Louis (MO); On-site; USD 120,000 - 170,000; Full time

Job summary

London Stock Exchange Group in St. Louis USA is seeking a Lead Network Engineer to provide 2nd line support for the LSEG ecosystem, focusing on reliability and automation of network platforms, services, and pipelines.

You will design, implement and maintain network infrastructure, collaborate across projects, and translate business needs into network requirements while ensuring security and performance.

Qualifications

• Rich experience in identifying and solving network issues end-to-end.
• Extensive routing, switching and protocols experience (CCNA/CCNP preferred).
• Experience in network operations, project delivery and engineering.
• Experience with enterprise networks; banking infra experience is a plus.

Responsibilities

• Supports the technology lifecycle through design, build and maintenance of systems.
• Administer network services, ensuring performance against baselines.
• Monitors network services for availability and performance.
• Liaises with telcos, third parties and partners as required.
• Translates business requirements into technical network specifications.
• Collaborates on multiple projects providing updates to partners.
• Supports deployment of new engineering patterns across teams.
• Handles day-to-day network operational issues.

Skills

Routing and Switching

CCNA/CCNP

Network Operations

Enterprise Networks

Wireless Infrastructure

Firewall Technologies

Load Balancing

Networking Protocols (BGP/OSPF)

Scripting (Python)

Tools

Cisco IOS / NX-OS

Juniper

Arista

Fortinet

F5

Ansible

Terraform

Git/GitLab

Rundeck

Job description

London Stock Exchange Group in St. Louis USA is seeking a Lead Network Engineer to provide 2nd line support for the LSEG ecosystem, focusing on reliability and automation of network platforms, services, and pipelines.

You will design, implement and maintain network infrastructure, collaborate across projects, and translate business needs into network requirements while ensuring security and performance.