Ingeniero/a de Seguridad Edge, CDN

This is a fully remote position, open to applicants in Spain.

📋 Description

• Manage and refine security policies at the Edge: WAF, Bot Management, and DDoS attack mitigation.

• Oversee the distributed DNS infrastructure (Edge DNS) and global traffic balancing (GTM / Global Traffic Management) to ensure high availability.

• Conduct advanced diagnosis and resolution of web traffic incidents, including analysis of HTTP/HTTPS headers, response codes, TLS/SSL negotiation, origin errors, and real-time logs.

• Monitor and optimize the complete edge execution sequence, from DNS resolution and security inspection to cache rules, headers, and forwarding to origins.

• Provide continuous operational support for the web environment and participate in on-call duties or critical incident resolution as required.

• Ensure the protection, availability, and optimal performance of web applications and APIs at the edge layer.

⛳️ Requirements

• 3 to 5 years of experience working with high-traffic CDN platforms, preferably Akamai (App & API Protector / Kona Site Defender, Bot Manager, Prolexic) or Cloudflare.

• Strong knowledge of OWASP Top 10 and deployment of security rules at the edge layer.

• Proficiency in analyzing network traces, HTTP/S requests, SSL/TLS certificates, and diagnosing failures between client, Edge, and origin servers.

• Experience in managing authoritative distributed DNS and global traffic balancing for multi-origin / multi-cloud architectures.

• Automation and Infrastructure as Code using Terraform, with a strong emphasis on terraform-provider-akamai.

• Familiarity with platform automation tools (Akamai CLI or Cloudflare API).

• Operational knowledge of public clouds, especially AWS.

🏝️ Benefits

• 100% remote work.

• Permanent contract.