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Senior Network and Security Analyst

Synapri

Croydon, Greater London, United Kingdom Full-time May 31, 2026
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Opportunity Description

Senior Network and Security Analyst - L2/L3 Network Infrastructure - Cyber Security - SIEM tools

My client who are leaders in their field are looking for a Senior Cyber Security and Network Analyst to provide effective and timely operational support, development and management of the IT network and security infrastructure to meet business requirements and objectives.

Responsibilities:

* Support the delivery and maintenance of the organisation's cyber security and network infrastructure, ensuring systems remain secure, resilient, and aligned to business needs

* Manage day-to-day security operations, including monitoring SIEM platforms, firewalls, endpoint protection, and threat detection tools

* Investigate security incidents and vulnerabilities, recommending and implementing corrective actions where required

* Maintain and support network technologies including LAN/WAN, Wi-Fi, Internet connectivity, and Layer 2/3 infrastructure

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Full-time computer-and-mathematical

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