Senior Network & Security Analyst

Senior Network & Security Analyst (ME15617) Epsom, England

We are pleased to be working with a highly regarded financial services organisation based just outside of Epsom, who are looking for a Senior Cyber Security & Network Analyst to join its growing technology function.

This is a hands-on role within a strong team, focused on keeping systems secure while improving the wider network and security setup. It offers the chance to operate at the intersection of cyber security and network engineering, supporting both day-to-day operations and strategic projects.

• Hybrid (2 days onsite; full-time in office for the first month)
• Enterprise-scale, highly regulated environment
• Hands-on cyber security & network projects
• Strong focus on development and progression
• Competitive salary + excellent benefits
• Permanent, full time (Flexibility is required for occasional weekend work when needed)

• Own day to day cyber security operations, keeping systems and data secure
• Support and improve security tooling (firewalls, SIEM, endpoint, encryption)
• Monitor, investigate and respond to security incidents
• Look after core network infrastructure (LAN/WAN, Wi-Fi, L2/3, remote access, load balancing)
• Run vulnerability checks and ensure patching is up to date
• Use SIEM tools to spot and act on potential threats early
• Support audits, access controls and compliance requirements
• Get involved in (and lead) security and infrastructure projects
• Keep documentation and processes up to date
• Work with third-party suppliers where needed
• Support disaster recovery and business continuity planning

• 5 - 7+ years’ experience in network engineering with strong cyber security exposure
• Proven experience with:
• Endpoint detection and response tools
• SIEM platforms
• Vulnerability management tools (e.g. Qualys)
• Cisco switching (Layer 2/3) and enterprise networking
• Wireless technologies (e.g. Aruba)
• Network load balancing
• Strong incident management and threat analysis capabilities
• Experience working in regulated or compliance driven environments is advantageous
• Demonstrable experience delivering infrastructure or security projects

• Strong analytical and problem solving mindset
• Excellent communication skills, both written and verbal
• Highly organised with strong attention to detail
• Proactive, self-motivated and able to work independently
• Collaborative approach with the ability to work across technical and non-technical teams