Senior Security Engineer - Cloudflare & Detection
Core
Own, engineer, and govern Vista Cloud's Cloudflare estate and security platform stack to ensure security, reliability, and operational efficiency.
Role type
Senior Security Engineer (Cloudflare & Security Platforms)
Builds
Cloudflare configurations (WAF, bot mitigation, rate limiting) and security tooling estate (SIEM, runtime security, threat intelligence)
Domain
Cloud Security / Security Operations
Deliverable
production ML models | product features | dashboards & analysis | infrastructure
Required skills
Cloudflare administration and engineering, Infrastructure-as-Code, GitOps, CI/CD pipelines, SIEM management, Runtime security, Vulnerability management, Threat intelligence, Detection logic design, Operational documentation
Preferred skills
Detection-as-Code, MITRE ATT&CK framework, Threat-informed defence, Incident response, Security certifications
Technologies
Cloudflare, Elastic SIEM, Sysdig, Intruder.io, SOCRadar, Upwind, Nwebbed
Responsibilities
Design and maintain Cloudflare configurations via IaC and GitOps; Manage security tooling estate health and integration; Refine detection logic and reduce false positives; Support incident response and operational tuning; Create standards and runbooks for security operations
Seniority
Senior, hands-on IC
