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
Contribute to cyber security and infrastructure projects, including the implementation of new security controls and technologies
Perform patching, upgrades, and ongoing maintenance across security and network environments to minimise risk and downtime
Develop and maintain security policies, operational procedures, technical documentation, and compliance standards
Support disaster recovery and business continuity planning, testing, and readiness activities
Key Experience & Skills:
Palo Alto Firewalls and all associated NG services
Endpoint detection and remediation
Proven track record in Cyber security and understanding of cyber security analysis, tools and software
Experience of implementing, supporting and developing L2/3 network infrastructure
Qualys Vulnerability Management
Aruba Wifi
L2/3 switching - Cisco Nexus
Network Load balancing
Penetration Testing (3rd Party)
Incident management
Data Security
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