Ready to design and optimise high-performance networks that power cutting-edge research and data-driven trading strategies?
Join a leading quantitative research and technology team that builds and operates ultra-low-latency, high-capacity network infrastructure to support advanced computing and real-time analytics. As a Senior Network Engineer/Architect, you’ll design, implement, and maintain resilient networks, collaborate with engineers across data center, compute, and storage systems, and help ensure secure, high-speed connectivity for critical research workloads.
Apply now to drive mission‑critical systems, enable breakthrough insights, and position yourself at the forefront of next‑generation network architecture!
Responsibilities
* Designing, implementing, and maintaining enterprise‑grade data centre networks using Cisco and Arista technologies
* Taking ownership of complex troubleshooting and break/fix efforts, resolving issues across routing, switching, firewalls, and WAN infrastructure
* Automating and optimising network operations using Git, Ansible, Python, and Jinja2
* Deploying and managing WAN edge infrastructure, with exposure to MPLS and Segment Routing considered a plus
* Contributing to the evolution of Infrastructure‑as‑Code and CI/CD practices for network provisioning and deployment
* Collaborating closely with Network Engineering, Infrastructure, and DevOps teams to deliver robust, future‑ready solutions
Skills/Must have
* Proven experience designing, engineering, and operating large‑scale enterprise or data centre networks
* Deep expertise with Cisco and Arista platforms, including IOS, IOS-XR, NX‑OS, and EOS
* Strong understanding of modern networking technologies such as BGP, OSPF, EVPN, VXLAN, and MPLS in production environments
Salary
* £600
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