Senior Principal Network Engineer - Global WAN & Automation

Posted yesterday

london stock exchange groupSt Louis (MO)

Computer Network Architects Wired Telecommunications Carriers

SENIORITY

Senior

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About the role

London Stock Exchange Group (LSEG) in St. Louis seeks a principal network engineer to support and optimize the global network, with emphasis on Cisco WAN, BGP, OSPF, and multicast. You will design, implement, and document network solutions, lead upgrades, and mentor peers. The role requires strong English communication, a technical degree, and 5+ years WAN experience in finance or SP environments; CCIE desirable.

Before you apply

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Your profile is current

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Two examples you can talk through

Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.

A number in mind

What you're on now and what would make you move. We negotiate better when we know both.

Your notice period

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Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.