CareerAddict

Senior Security Analyst - Cyber Security - SIEM - Qualys - IPS - IT security systems - Firewalls

Nexere Consulting Limited

Posted on Jun 8, 2026 by Nexere Consulting Limited
London, United Kingdom
IT
Immediate Start
£10 - £21 Annual
Full-Time

Senior Security Analyst - Cyber Security - SIEM - Qualys - IPS - IT security systems - Firewalls

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

Reference: 3119692740

https://jobs.careeraddict.com/post/113377544
Nexere Consulting Limited

Senior Security Analyst - Cyber Security - SIEM - Qualys - IPS - IT security systems - Firewalls

Nexere Consulting Limited

Posted on Jun 8, 2026 by Nexere Consulting Limited

Print
London, United Kingdom
IT
Immediate Start
£10 - £21 Annual
Full-Time

Senior Security Analyst - Cyber Security - SIEM - Qualys - IPS - IT security systems - Firewalls

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
Print

Reference: 3119692740

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