Network Engineer – Hedge Fund (London)

About the role

We are partnering with a leading hedge fund to expand its Network Engineering team in London. The role involves working in a high‑performance, low‑latency environment, supporting cutting‑edge technologies that underpin the firm’s data‑driven trading strategies.

Key responsibilities

• Design, configure and maintain large‑scale Cisco routing and switching infrastructure.
• Implement and manage multicast solutions for real‑time market data.
• Develop automation scripts using Python to streamline network operations.
• Monitor network performance with tools such as Splunk and Grafana.
• Provide Linux‑based support for network services and troubleshoot issues.

Required profile

• Proven experience with complex Cisco networks.
• Background in trading, financial services or other real‑time technology environments.
• Strong knowledge of routing, switching and multicast protocols.
• Effective communication and proactive problem‑solving attitude.
• Familiarity with Python scripting and network automation.
• Experience with monitoring platforms (Splunk, Grafana) and Linux systems.
• Knowledge of wireless and RF technologies is a plus.

Required skills

• Cisco networking
• Python
• Splunk
• Grafana
• Linux
• Multicast
• Routing
• Switching
• Wireless
• RF technologies

What we offer

• Competitive salary up to £150,000+