> Markdown version of [/jobs/ext/3400804-network-security-cloudflare-migration-consultant](https://www.wearedevelopers.com/jobs/ext/3400804-network-security-cloudflare-migration-consultant). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Security Cloudflare Migration Consultant - **Company:** GDH Consulting - **Location:** Plano, TX, United States (Remote available) - **Experience:** Expert - **Salary:** $114,400.0 - $124,800.0 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Border Gateway Protocol, Cloud Computing Security, Cyber Security, Computer Networks, Domain Name System (DNS), Network Security, Network Architecture, Open Shortest Path First (OSPF), Zero Trust Network Access, Network Routing, Software Troubleshooting, Information Technology, Palo Alto Networks, Cloudflare - **Published:** September 17, 2026 - **Apply:** https://gdhinc.com/jobs/senior-network-engineer-113577/ ## About the Role * Extensive experience (8+ years) in cybersecurity, network security, or security engineering within a large, complex enterprise environment. * Proven expertise in migrating firewall and security infrastructure to Cloudflare WAF, with strong knowledge of perimeter security technologies. * In-depth understanding of network routing protocols such as BGP and OSPF in a global context. * Hands-on experience with security tools including F5, Zscaler, Palo Alto Networks, and other perimeter defense solutions. * Familiarity with DNS management, Infoblox, and cloud security architectures. * Strong troubleshooting, automation, and problem-solving skills. * Excellent communication and stakeholder management abilities. * Relevant certifications such as CISSP, CCSP, PCNSE, or CCNP Security are preferred. * Ability to work flexible hours and pass background checks. * Bachelor's degree in Computer Science, Information Security, Engineering, or related field, or equivalent practical experience. ## Description This position requires a highly skilled cybersecurity and network security professional to support a global financial services company's network infrastructure. The role involves migrating perimeter security from F5 to Cloudflare WAF, ensuring seamless integration and maintaining high standards for network security, performance, and reliability. The candidate will collaborate with cross-functional teams and operate within a flexible remote work environment., * Lead migration of perimeter security systems from F5 load balancers to Cloudflare WAF across global network infrastructure. * Configure and optimize cloud-based web application firewalls (WAF), DDoS protection, and other security services for internet-facing applications and APIs. * Manage network routing protocols including BGP and OSPF for a globally diverse network environment. * Ensure security best practices are followed by implementing segmentation, secure access controls, and Zero Trust architecture. * Monitor and troubleshoot network and security systems to identify and resolve issues promptly. * Collaborate with global teams and application owners to align security controls with business needs. * Automate network security processes to improve efficiency and response times. * Maintain detailed documentation of network architecture, security configurations, and operational procedures. * Stay current with industry trends, emerging threats, and new security technologies to recommend improvements. * Provide technical guidance and mentorship to junior team members. ## Related Videos - [Fireside Chat with Cloudflare's Chief Strategy Officer, Stephanie Cohen (with Mike Butcher MBE)](https://www.wearedevelopers.com/videos/1366-fireside-chat-with-cloudflare-s-chief-strategy-officer-stephanie-cohen-with-mike-butcher-mbe) - [You can’t hack what you can’t see](https://www.wearedevelopers.com/videos/41-you-can-t-hack-what-you-can-t-see) - [Thinking Differently - How to Make Money from Cyber Attacks & Cheats](https://www.wearedevelopers.com/videos/745-thinking-differently-how-to-make-money-from-cyber-attacks-cheats) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Embracing the Hybrid Cloud: Unlocking Success with Open Source Technologies](https://www.wearedevelopers.com/videos/883-embracing-the-hybrid-cloud-unlocking-success-with-open-source-technologies) - [Cyber Sleuth: Finding Hidden Connections in Cyber Data](https://www.wearedevelopers.com/videos/893-cyber-sleuth-finding-hidden-connections-in-cyber-data) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Basic And Advanced Networking in Dart and Flutter](https://www.wearedevelopers.com/magazine/112-basic-and-advanced-networking-in-dart-and-flutter) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [7 Cloud Computing Trends Coming in 2025 for Developers](https://www.wearedevelopers.com/magazine/412-7-cloud-computing-trends-coming-in-2025-for-developers) - [Understanding and Mitigating Common Web Vulnerabilities](https://www.wearedevelopers.com/magazine/565-understanding-and-mitigating-common-web-vulnerabilities)