Network Security Engineer - F5 / DNS / iRules - Contract

Reference: CV46528

We are seeking a skilled Network Security Engineer with expertise in F5, DNS, and iRules for a dynamic contract position. In this role, you will be responsible for designing, implementing, and maintaining robust security solutions to protect our network infrastructure. You will work closely with cross-functional teams to ensure the security of our applications and services, conducting regular assessments and updates to our security posture. Your ability to troubleshoot and resolve complex network security issues will be crucial in safeguarding our organization from potential threats.

The ideal candidate will have a strong background in F5 load balancers, including the configuration of iRules for traffic management and security. Proficiency in DNS security best practices is essential, as you will be tasked with optimizing DNS configurations to mitigate risks and enhance performance. Additionally, you will monitor network traffic and security alerts, conduct vulnerability assessments, and implement necessary remediation strategies. Strong analytical skills and the ability to document processes and findings are vital to ensure compliance and improve our security frameworks.

To be successful in this role, candidates should possess relevant certifications (e.g., CCNP Security, F5 Certified) and a minimum of 3-5 years of experience in network security engineering. Excellent communication skills are necessary to collaborate with IT teams and convey technical information effectively. If you are passionate about network security and ready to take on challenging projects in a fast-paced environment, we invite you to apply for this exciting opportunity.

£550.00 - £575.00
Per annum

London

Contract

Added 16/01/2026
Reference: CV46528

Network Security Engineer - F5 / DNS / iRules - Contract

London
Contract

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