Senior Network & Security Analyst

Jobtailor; Epsom; On-site; GBP 65,000 - 90,000; Full time

Job summary

Jobtailor is seeking a seasoned Cyber Security Engineer to safeguard our IT and network infrastructure. You will manage day-to-day security tasks, maintain firewalls, SIEM, and endpoints, and participate in the rollout of new security measures across the organization.

You will oversee network infrastructure including LAN/WAN, wireless, and security devices, while investigating incidents and implementing fixes. Experience with Palo Alto, Qualys, Aruba, and Cisco Nexus is essential.

Qualifications

• 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.
• Palo Alto Firewalls and all associated NG services.
• Endpoint detection and remediation.
• Qualys Vulnerability Management.
• Aruba Wifi.
• L2/3 switching – Cisco Nexus.
• Network Load Balancing.
• Penetration Testing (3rd Party).
• Incident management.
• Data Security.

Responsibilities

• Protect the business by implementing and maintaining cyber security policies and procedures.
• Manage day-to-day operational cyber security tasks.
• Develop, maintain, and support IT security systems including firewalls, SIEM, endpoints.
• Oversee network infrastructure, LAN/WAN, and wireless connectivity to support business goals.
• Identify threats, investigate incidents, and implement fixes.
• Lead security input on projects and rollout of new security measures.
• Monitor SIEM tools and respond to threats.
• Deploy patches and address vulnerabilities promptly.
• Support access control and technical audits.
• Assess risk and report to manager for informed decisions.
• Review security monitoring to fine-tune systems.
• Draft and update security policies and controls.
• Handle incidents and service requests per SLAs.
• Research current security products and standards.
• Assist disaster recovery and business continuity planning.
• Collaborate with third-party vendors for support.

Skills

Palo Alto Firewalls

Endpoint detection

Cyber security analysis

L2/3 network infrastructure

Qualys vulnerability management

Aruba wifi

L2/3 switching

Network load balancing

Penetration testing

Incident management

Data security

Tools

Aruba Wi-Fi

Cisco Nexus

Security monitoring platforms

Disaster recovery planning

Business continuity plans

Job description

• Work closely with other members of the team to ensure the technology, security policies and procedures are in place to safeguard the business.
• Manage day to day operational cyber security tasks to maintain optimum business security.
• Develop, maintain, and support the organisations 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 organisations 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

Core Competencies

Demonstrates expertise in managing and supporting IT security systems, including Palo Alto Firewalls, Endpoint Detection, and L2/3 Network Infrastructure. Proficient in incident management, vulnerability assessment, and the development of security policies to safeguard business operations.

Highest-signal resume keywords

• Palo Alto Firewalls
• Endpoint Detection And Remediation
• Cyber Security Analysis
• L2/3 Network Infrastructure
• Qualys Vulnerability Management

ATS Optimization Keywords

Hard Skills

• Incident Management
• Data Security
• Penetration Testing
• Network Load Balancing
• L2/3 Switching
• Security SIEM Tools
• Firewall Management
• Data Encryption Software
• Threat Analysis
• Security Policy Development

Industry Keywords

• Cyber Security
• Operational Policies
• Service Level Agreements
• Security Incidents
• Risk Assessment

Tools & Technologies

• Aruba Wi-Fi
• Cisco Nexus
• Security Monitoring Platforms
• Disaster Recovery Planning
• Business Continuity Plans