A fast-growing Managed Service Provider is seeking a Senior Network Engineer to support a leading High-Frequency Trading (HFT) client. This is a high-impact role focused on Ultra-Low Latency (ULL) network engineering, working onsite at the client’s prestigious offices. About the RoleYou’ll work closely with traders, developers, and technologists on cutting-edge network projects, focused on delivering the fastest, most reliable connectivity possible across the globe.Expect a heavy focus on Market Data, Multicast Networking, Venue Onboarding, and ULL optimisations.Network Automation training will also be provided—perfect for an engineer looking to move into next-gen network skills! Key ResponsibilitiesDeliver low-latency, high-performance network solutions for Market Data and HFT applications.Drive new Venue Onboarding projects across global markets.Engineer and optimize multicast and market data distribution.Implement, configure, and troubleshoot Cisco IOS-XR or Arista platforms.Collaborate closely with in-house trading and development teams.Learn and adopt network automation skills over time. Ideal Candidate ProfileStrong hands-on experience with Cisco or Arista network environments.Exposure to Cisco IOS-XR is highly advantageous.Solid background in Market Data, ULL Networking, and/or Multicast environments.Previous experience in a financial services or low-latency environment would be ideal.Eagerness to learn automation and modern DevNet practices. What’s on OfferBase Salary: £80,000 per annumBonus: £15/day Food Allowance (Approx. £3,300 annually tax-free!)Training: Hands-on training in network automation.Exposure: Work directly on global low-latency networks for a world-leading trading environment.Location: 4 days onsite in state-of-the-art offices near Tottenham Court Road, London.This is an exceptional opportunity for a hands-on network engineer to break into (or advance within) the high-stakes world of financial trading networks, learning some of the most in-demand skills in the industry.