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Network Security Engineer Next Generation Firewalls - SC Cleared or eligible - £550 per day - Inside IR35 - 6 months initial contract - Remote. My client, one of the biggest producers ZERO CARBON energy in the UK, is looking for is seeking an experienced Network Security Engineer to join their Security Engineering and Implementation team. This is an exciting opportunity for someone passionate about next-generation firewalls, SASE infrastructure, and enterprise network security.
Job Responsibility:
Configure, maintain, and administer enterprise-grade next generation firewalls (Palo Alto Networks, Fortinet)
Operate management platforms such as Panorama, FortiManager, and FortiAnalyzer
Contribute to SASE implementation and associated cloud security initiatives
Triage customer requirements into actionable engineering tasks provide escalation support to Security Support teams
Assist junior engineers with troubleshooting and technical guidance
Produce and maintain high-quality internal documentation: HLDs, LLDs, network diagrams, security designs, and risk assessments
Participate in agile ceremonies, maintain workload tracking in Jira, and provide occasional out-of-hours support for priority activities
Requirements:
Strong experience with Next-Generation Firewalls (Palo Alto, Fortinet) and firewall management platforms
Solid understanding of routing, switching, and network fundamentals
Familiarity with SASE solutions, load balancers (primarily F5), and email security gateways (e.g., Mimecast)
Exposure/Vulnerability Management experience (e.g., Tenable One) and strong troubleshooting capability
Knowledge of AWS or Azure infrastructure services is advantageous
Experience producing security designs, contributing to risk assessments, and maintaining high-quality documentation
Excellent stakeholder management and customer-facing communication
Ability to work autonomously while collaborating effectively within a team
Experience with SAFe, Scrum, or similar agile frameworks
Experience in MSSP or regulated environments is advantageous
Priority will be given to candidates holding active SC clearance