Network Security Engineer

United Kingdom·Londonmid

Network Security EngineerCybersecurity

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Quick Summary

Key Responsibilities

Collaborate with cross-functional security, technology, and trading teams to design and deploy innovative solutions that enhance both system integrity and trading performance.

Technical Tools

Network Security EngineerCybersecurity

Responsibilities

~1 min read

→Collaborate with cross-functional security, technology, and trading teams to design and deploy innovative solutions that enhance both system integrity and trading performance.
→Actively contribute to the design, implementation, and maintenance of mission-critical trading infrastructure that drives resilient and scalable market operations.
→Implement robust strategies to reduce network risks by leveraging micro-segmentation, port-based security, and other innovative methods.
→Evaluate, diagnose, and implement effective network security solutions such as firewalls, network detect and response, intrusion prevention systems (IPS), and VPN concentrators to improve our network security and ensure reliable remote access.
→Leverage automation, AI, and other emerging and innovative technologies to continuously enhance our ability to detect and respond to security events.
→Perform in-depth analysis of network packet captures to investigate security incidents and identify areas for improvement.
→Continuously seek opportunities to automate tasks and streamline security operations for improved efficiency and effectiveness.

You are passionate about network security
You are a network security engineer who thrives on designing, implementing, and supporting cutting-edge security systems that keep our network safe from emerging threats.
You are able to get your hands dirty with hands-on experience in firewalls, client VPNs, SASE, NDR, and IDS solutions.
You enjoy scripting and coding to automate processes and reduce repetitive work
You have a solid understanding of TCP, UDP, IP, the OSI Model, and Layer 1/2/3 principles.
You are a dedicated professional who isn’t afraid of stepping up for on-call duties—even if it means working nights or weekends
You are someone that continuously seeking innovative improvements to drive high-quality, state-of-the-art, and effective security solutions.
You are an effective communicator, able to translate complex technical insights into clear, actionable strategies that resonate with cross-functional teams.