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Senior Edge Security Engineer
Costar
US-VA ArlingtonPosted Oct 7, 2026 · 3h ago$120K – $203K
Full-time$120K – $203KSenior levelHybridPropTech
About this role
CoStar Group is seeking a Senior Edge Security Engineer to safeguard our public-facing websites. You will manage and optimize our CDN security, including WAF configurations and bot mitigation, ensuring high availability and secure access to our platforms. This role involves analyzing traffic, responding to incidents, and collaborating across teams to protect our digital assets.
What we are looking for
6- Lead CDN security strategy and operations for 50+ high-traffic websites
- Design and tune WAF policies, bot management, and anti-scraping measures
- Analyze edge traffic patterns and respond to security incidents
- Support secure deployment of edge security controls in cloud and CDN environments
- Collaborate with Product, Security, DevOps, Legal, and development teams
- 4+ years of experience in edge security or CDN security platforms
Skills mentioned
5PythonJavaScriptAWSTerraformMachine Learning
Work authorization
No visa sponsorship is available.
Must be authorized to work without sponsorship.
