Network and Security Analyst in Epsom

Responsibilities

• To provide effective and timely operational support, development and management of the IT network and security infrastructure to meet business requirements and objectives.
• Manage day to day operational cyber security tasks to maintain optimum business security.
• Develop, maintain, and support the organisation's IT security systems including managing next generation firewalls, IPS, security SIEM tools, Endpoint and security devices or services, responding to security incidents and analysing security breaches.
• Develop, maintain, and support the organisation's network including managing all Layer2/3 devices, LAN, WAN, Internet, B2B connections, RAS, NLB, Wi‑Fi ensuring they support the business goals and infrastructure.
• Responsible for identifying external and internal threats, including investigating and documenting security incidents, making recommendations for fixes, and implementing those fixes where applicable.
• Working on cyber security projects or those that require security input, including the rollout of new security measures across the business.
• Monitor SIEM tools and data feeds for threats and take appropriate action when required.
• Install and operate firewall and data encryption software to protect sensitive business information.
• Support the technical implementation of ongoing security requirements, including access control and technical audits.
• Ongoing assessment of risk and reporting to line manager allowing him to make informed decisions regarding cyber security.
• Analyse and identify potential threats to fine tune the existing security monitoring platforms.
• Create, maintain, and review security policies and controls across the business, in line with business needs.
• Manage, update, and resolve incidents or service requests, in adherence to all applicable Service Level Agreements.
• Research current and developing cyber security products and standards.
• Deploy patches to security devices in a timely manner and ensure any detected vulnerabilities are fixed to ensure high levels of security are maintained.
• Perform daily monitoring of security estate to ensure there is no unplanned downtime, breaches of security or network vulnerabilities.
• Create, maintain, and adhere to operational policies, procedures, and standards to effectively support the operational business.
• Create and maintain system documentation including documentation sufficient for someone else to cover in your absence.
• Participate in the development, testing and maintenance of disaster recovery and business continuity plans.
• Recommend, develop, and implement system solutions through analysis of business requirements and new developments in technology.
• Effectively manage small works requests in line with defined procedures.
• Liaise with 3rd party company representatives to ensure that satisfactory support, supply, and maintenance services are provided.
• Provide specialised technical assistance in the planning and development of new projects and systems.
• Ensure that IT equipment inventory information is entered and maintained.

Requirements

• 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
• Attributes & Behaviours
• Good time management and organisational skills.
• Strong written and verbal communication, including confidence in presenting.
• Self‑motivated and proactive worker.
• Keen attention to detail.
• Able to work effectively with all levels of staff and external partners.
• Professional attitude and motivation by producing quality results.
• Methodical and structured approach to work
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