Senior Cyber Security Analyst, Network Analyst
Epsom, Surrey
£70,000
Posted 1 day ago
About the role
Senior Cyber Security & Network Analyst
On behalf of our client, a leader in their industry , we are seeking a senior, hands-on technology professional with a deep foundation in Network Engineering (minimum 5-7 years of experience) coupled with strong Cyber Security expertise.
This is not a purely monitoring role; the client requires an engineer who can lead from the front, physically and logically build infrastructure, and own complex technical projects from inception to completion. You will ensure the client's digital ecosystem remains resilient, highly performant, and securely aligned with evolving business objectives.
As a senior technical anchor within the operations team, your daily focus will heavily lean into robust network engineering, system build-outs, and defensive security protocols:
Infrastructure Installations & Kit Builds: Act as the technical lead for configuring, assembling, installing, and deploying new network and security hardware. Network Architecture Ownership: Maintain, optimize, and scale the client's Layer 2/3 environment, specifically managing Cisco Nexus routing, LAN/WAN frameworks, wireless networks, B2B links, and network load balancing solutions.
Project Leadership: You will be expected to demonstrate the tangible business value your technical decisions bring to the overall deployment process.
Infrastructure Defense & Monitoring: Oversee next-generation Palo Alto firewalls, intrusion prevention systems, and data encryption protocols. Monitor SIEM platforms and threat feeds to isolate, investigate, and remediate digital vulnerabilities.
Minimum of 5-7 years of dedicated experience implementing, supporting, and developing complex L2/3 network architectures.
Proven track record of leading and performing new network installations and physical/logical kit builds.
Deep technical proficiency configuring and supporting L2/3 Cisco Nexus switching frameworks and Aruba Wi-Fi environments.
Solid understanding of Network Load Balancing mechanisms and coordinating third-party Penetration Testing.
Strong secondary expertise in Cyber Security, specifically administering Palo Alto Firewalls alongside their advanced next-gen service suites.
Background utilizing Qualys Vulnerability Management tools and endpoint detection/remediation software.
Previous experience navigating SOX compliance frameworks and handling fast-paced data environments is highly desirable.
Project Examples
As part of your application, please be prepared to provide specific examples of projects where you led from the front on network or security kit deployments.
The scope of the hardware/software deployment you personally executed.
The specific technical challenges you overcame during the installation or build phase.
The tangible value and security/performance improvements your role brought to that process.
Empowerment & Autonomy: An inclusive culture that grants ownership of meaningful outcomes and encourages exploration of development opportunities outside your immediate remit.
A supportive management philosophy designed to give employees the resources they need to excel while allowing them to bring their authentic selves to work every day
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