Senior Cyber Security & Network Analyst - Surrey

Senior Cyber Security & Network Analyst

Location: Epsom, Surrey - 2 days on-site
Type: Permanent

Overview

We're looking for aSenior Cyber Security & Network Analyst to join a high-performing IT function responsible for protecting and supporting a complex enterprise environment.

This is ahands-on, hybrid role combiningcyber security operations, security engineering, and networkinfrastructure ownership. You'll play a key part in safeguarding systems, responding to threats, and driving continuous improvements across the organisation's security posture.

What You'll Be Doing

• Leadday-to-day cyber security operations, ensuring systems remain protected and resilient
• Monitor and respond to threats viaSIEM tools, investigating incidents and implementing fixes
• Manage and optimisenext-generation firewalls (Palo Alto) and endpoint security platforms
• Overseevulnerability management and patching (e.g. Qualys)
• Maintain and supportnetwork infrastructure (LAN, WAN, Wi-Fi, load balancing, connectivity)
• Analyse security data toidentify risks, threats, and vulnerabilities
• Deliversecurity-focused projects, including new tool implementation and enhancements
• Supportsecurity audits, access controls, and compliance requirements
• Collaborate with internal teams and third-party vendors to resolve complex issues
• Produce and maintaintechnical documentation, policies, and procedures

Key Skills & Experience

We're particularly interested in candidates with a strong mix ofsecurity + networking expertise, including:

• Proven experience incyber security operations and engineering
• Strong hands-on experience with:
• Palo Alto Firewalls (essential)
• SIEM tools
• Endpoint Detection & Response (EDR)
• Vulnerability management tools (e.g. Qualys)

Solid networking knowledge:

• L2/L3 switching (Cisco Nexus)
• LAN/WAN, Wi-Fi (Aruba), load balancing
• Experience managingsecurity incidents and threat response
• Understanding ofdata security, risk management, and compliance environments
• Exposure to working within structured or regulated environments is beneficial