Network Engineer
London, ENG, GB, United Kingdom
Job Description
We are seeking a
Senior Network Engineer
to join an excitinginfrastructure transformation project
within a leadinginvestment banking environment
. After years of organic growth, the trading network is now undergoing a major overhaul with fresh investment focused onlatency-sensitive electronic trading systems
.This is an opportunity to drive real architectural change, implement automation, and work closely with developers and application teams to redesign the network for performance, scalability, and resilience.
Location
: Hybrid, London (3 days per week in office)Your mission
:You'll join a
tight-knit, agile team
with broad responsibilities across the trading and corporate networks. Your focus will be to:Drive
network automation
using tools likeAnsible
Re-architect
the network to improve latency and scalabilityAct as the
bridge
between infrastructure and trading/application teamsEnsure
stable operations
and lead troubleshooting in production environments?
What you'll bring
:Proven experience in
low-latency, high-availability trading environments
Strong hands-on knowledge ofArista
network equipment and architectureProficiency in
network automation
, especially usingAnsible
Deep knowledge ofrouting protocols
(OSPF, BGP) and IP transmission (Unicast/Multicast)Experience working with
market brokers
anddirect market connectivity
Strong skills inpacket-level analysis
and root cause troubleshootingAbility to
capture business/application needs
and translate them into technical solutionsPrevious exposure to
firewalls, proxies, load balancers (LTM/Web Gateway)
Nice to have:CCIE certification
or equivalent experienceKey responsibilities
:Design, document, and deploy new infrastructure following
"network-as-code"
principlesOwn
high- and low-level design (HLD/LLD)
and support knowledge sharing with global ops teamsServe as the
senior escalation point
for London-based trading network issuesCollaborate with global peers and vendors to manage implementation and upgrades
Support and optimise
monitoring
,capacity planning
, andincident response
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Job Detail
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Job IdJD3486119
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IndustryNot mentioned
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Total Positions1
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Job Type:Full Time
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Salary:Not mentioned
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Employment StatusPermanent
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Job LocationLondon, ENG, GB, United Kingdom
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EducationNot mentioned