Response Engineer - Cloudflare Managed Defense Center (CMDC)

📋 Description Implement robust mitigation strategies for complex attacks across OSI Layers 3, 4, and 7 using Monitor and investigate proactive alerts, performing near real-time packet and traffic flow Review alerts to determine relevancy and urgency, proactively escalate customer-impacting Act as the primary technical contact for customers during active security incidents, driving Continuously tune and optimize existing security monitoring rules and alerting thresholds to Lead managed customer onboarding sessions, maintain customer-specific runbooks, and deliver highly 🎯 Requirements 4–7 years of direct, hands-on experience in Managed Detection and Response (MDR), advanced Security Proven capability to handle both Application Security (including knowledge of OWASP Top 10 Working knowledge of threat frameworks such as MITRE ATT&CK to classify adversary behavior and Operational understanding of internet protocols including TCP, UDP, ICMP, GRE, BGP, DNS, with the Hands-on experience with packet capture (e.g., tcpdump, Wireshark, tshark) or HTTP traffic Extensive experience managing technical communications with enterprise customers during 🎁 Benefits Opportunity to work at a company named to Entrepreneur Magazine’s Top Company Cultures list and Be part of a mission to help build a better Internet and protect the free and open Internet Work with a vast and varied set of data points from one of the world's largest global networks Collaborate with internal engineering, product, and threat intelligence teams Involvement in high-impact security operations for premium enterprise customers