Job Description
Senior Cyber Security & Network Analyst
Location: Epsom, Surrey - 2 days on-siteType: Permanent
Overview
We're looking for a Senior Cyber Security & Network Analyst to join a high-performing IT function responsible for protecting and supporting a complex enterprise environment.
This is a hands-on, hybrid role combining cyber 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
* Lead day-to-day cyber security operations, ensuring systems remain protected and resilient
* Monitor and respond to threats via SIEM tools, investigating incidents and implementing fixes
* Manage and optimise next-generation firewalls (Palo Alto) and endpoint security platforms
* Oversee vulnerability management and patching (e.g. Qualys)
* Maintain and support network infrastructure (LAN, WAN, Wi-Fi, load balancing, connectivity)
* Analyse security data to identify risks, threats, and vulnerabilities
* Deliver security-focused projects, including new tool implementation and enhancements
* Support security audits, access controls, and compliance requirements
* Collaborate with internal teams and third-party vendors to resolve complex issues
* Produce and maintain technical documentation, policies, and procedures
Key Skills & Experience
We're particularly interested in candidates with a strong mix of security + networking expertise, including:
* Proven experience in cyber 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 managing security incidents and threat response
* Understanding of data security, risk management, and compliance environments
* Exposure to working within structured or regulated environments is beneficial