Senior Network Tech Lead - Automation & Reliability

LSEG (London Stock Exchange Group); Creve Coeur (MO); On-site; USD 120,000 - 180,000; Full time

Job summary

LSEG (London Stock Exchange Group) is seeking a High-Skills Network Technical Lead to ensure ongoing support and reliability of all components within the LSEG ecosystem, including platforms, networks, applications, and services. You will provide 4th-line support to Network Products and Services, focusing on software automation to improve reliability and delivery pipelines.

You will design, build, and maintain systems and collaborate with teams to upgrade capacity, implement patterns, and ensure

Qualifications

• Bachelor's degree or equivalent in IT-related field.
• Experience in architecture or engineering is valuable.
• Experience in network products and services with Cisco/Juniper/Arista is important.
• Knowledge of routing and switching protocols (BGP/OSPF) and VPNs is essential.

Responsibilities

• Design, build, and maintain systems, software, and applications across domains.
• Independently make technical design and amendment decisions.
• Translate business requirements into technical requirements for infrastructure and network capacity.
• Complete relevant reporting documentation.
• Schedule and coordinate capacity and network upgrades to meet SLAs.
• Lead upgrades and coordinate with internal teams and third parties.
• Document and monitor system performance.
• Support deployment of emergent engineering patterns across development teams.

Skills

CCIE certification

Networking protocols

Cisco devices

Juniper

Arista

Python

Ansible

ITIL

English communication

Education

Bachelor's degree in IT-related field

Tools

Cisco

Juniper

Arista

Job description

LSEG (London Stock Exchange Group) is seeking a High-Skills Network Technical Lead to ensure ongoing support and reliability of all components within the LSEG ecosystem, including platforms, networks, applications, and services. You will provide 4th-line support to Network Products and Services, focusing on software automation to improve reliability and delivery pipelines.

You will design, build, and maintain systems and collaborate with teams to upgrade capacity, implement patterns, and ensure