Hays Specialist Recruitment
Network Design Engineer (Arista/F5/Fortinet)
London EC2V 6DN
Key information
- Pay
- £500 to £650 a day
- Hours
- Full-time
- Contract
- Contract
- Posted date
- 20 Oct 2026
- Closing date
- 3 Nov 2026
About this role
My client is a leading Financial Markets organisation seeking an experienced Network Design Engineer to join a major FX Trading Platform programme.
This role will focus on the design, implementation and modernisation of complex network infrastructure supporting a large-scale trading environment. You will work closely with engineering, architecture and business stakeholders to deliver resilient, secure and low-latency network solutions.
Rate
Up to £650pd Inside IR35 via Umbrella
Duration
12-Month Contract
Location
London, Hybrid (3 days on-site)
Key Requirements
- Strong Network Design and Implementation experience
- Multicast networking expertise
- Strong Arista networking experience, ideally including spine-leaf fabric architecture
- F5 Load Balancer experience
- Fortinet, Palo Alto and/or Check Point experience, ideally including firewall migration or replacement programmes
- Strong Routing & Switching knowledge
- Experience within Financial Services, Trading or Capital Markets environments
- Experience producing HLDs, LLDs and technical documentation
- Strong stakeholder engagement and communication skills
What to do next
If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV.
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