Negotiable
We are seeking a
Senior Network Engineer
to join an exciting
infrastructure transformation project
within a leading
investment banking environment . After years of organic growth, the trading network is now undergoing a major overhaul with fresh investment focused on
latency-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 like
AnsibleRe-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 environmentsStrong hands-on knowledge of
Arista
network equipment and architectureProficiency in
network automation , especially using
AnsibleDeep knowledge of
routing protocols
(OSPF, BGP) and IP transmission (Unicast/Multicast)Experience working with
market brokers
and
direct market connectivityStrong skills in
packet-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 upgradesSupport and optimise
monitoring ,
capacity planning , and
incident responseRecruitment process :Intro call with our Talent Acquisition teamTechnical interviewFinal meeting with the engineering and project leadsApply now:As an employer, MARGO offers equal employment opportunities regardless of gender, ethnicity, religion, sexual orientation, social status, disability, or age. MARGO is committed to fostering an inclusive work environment that reflects the diversity of its teams, and several actions are taken daily to achieve ..... full job details .....
Negotiable