We’re working with a leading global FinTech organisation that is looking to hire a Senior Network Engineer into its London engineering team. This is a senior hands-on position covering the design, implementation and ongoing engineering of business-critical network infrastructure supporting a highly available, performance-sensitive financial environment. You’ll work alongside senior engineers globally and take ownership across both engineering and large-scale network projects. Key Responsibilities Design, implement and support enterprise and data centre network infrastructure Engineer and manage Arista environments, including deployments through Arista CloudVision Work across routing, switching, firewalls, load balancing and DNS Support CDN and DDoS infrastructure, including platforms such as Akamai / Prolexic Contribute to the organisation's migration of workloads into public cloud environments Work on new data centre connectivity and infrastructure deployments Troubleshoot complex network and performance issues across production environments Contribute to network automation and operational tooling Work closely with global engineering teams on architecture, standards and technical improvements Support highly available and latency-sensitive financial systems Core Requirements Strong senior-level Network Engineering experience Excellent routing and switching fundamentals Load balancing experience, ideally F5 Strong understanding of DNS CDN experience, ideally Akamai / Prolexic Firewall and network security experience Experience designing and implementing networks rather than purely supporting them Background working within complex, highly available production environments Highly Desirable Financial Services, FinTech or electronic trading experience Public cloud networking experience across AWS, Azure and/or GCP Experience with Arista CloudVision Network automation using Python, Ansible or similar AIOps / AI-driven network operations exposure Why Join? This is an opportunity to join at a particularly interesting point in the network team's roadmap. Rather than purely maintaining an established environment, you’ll have the chance to contribute to major cloud, data centre and low-latency infrastructure projects while working within a global FinTech environment. #J-18808-Ljbffr
Senior Network Engineer – FinTech employer: Hamilton Barnes
Hamilton Barnes is an exceptional employer for those passionate about live sports broadcasting, offering a dynamic work environment that thrives on teamwork and innovation. With opportunities for professional growth and development in cutting-edge technology, employees enjoy a supportive culture that values their contributions, all while being part of the excitement surrounding Premier League matchday coverage. The shift-based nature of the role allows for flexibility, and the potential for overtime ensures that hard work is rewarded.
