Response Analyst · Cloudflare

Sun, 26 Apr 2026 15:40:53 GMT
Engineering

Cloudflare · Hybrid · hybrid

About Us

At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies.

Security Operations Center Engineers provide premium-level support for Cloudflare's security products and features. Our largest and most technically sophisticated customers will contact SOC for assistance and intelligence in dealing with threats or attacks on their infrastructure at OSI Layers 3, 4, and 7.

This spans the range of Cloudflare security products from Magic Transit Infrastructure Protection, DDoS mitigation (including Advanced TCP Protection and Advanced DNS Protection), and Magic Firewall, to using the Web Application Firewall (WAF), Spectrum, Bot Management, API Security, and Rate Limiting to help customers.

Responsibilities

Monitor and investigate proactive alerts to identify attacks

Work with Engineering and Operations teams to mitigate attacks, suggest steps to mitigate, and apply the appropriate mitigation when applicable

Work with Engineering and Product teams to improve products and tools

Communicate with customers via chat, email, and phone

Review alerts to determine relevancy and urgency; create tracking tickets for incidents requiring review or escalation

Adhere to SOC SLAs for alert response and customer communication

Configure and manage security monitoring rules; contribute to tool and threshold improvements

DDoS mitigation for OSI Layers 3, 4 & 7: filter malicious traffic using Cloudflare tools including Magic Transit, Magic Firewall, Advanced TCP Protection, WAF, Custom Rules, IP Access Rules, and Rate Limiting

Maintain customer-specific SOC runbooks and escalation matrices

Support SOC customer onboarding and deliver monthly security reviews

Key Skill Sets

Strong understanding of internet protocols (TCP, UDP, ICMP, GRE, BGP)

Networking fundamentals are crucial for success

Analysis of traffic for attack anomaly detection and creation of mitigation rules

Experience handling attack mitigation with knowledge of L3/4 and L7 attacks

Command line / Bash shell proficiency

Customer Facing or Technical support experience is mandatory

Strong communication skills, including with VIP customers during active attacks

Ability to remain calm under pressure

Ability to work 24x7 rotating shifts

Sysadmin skills

Linux, Mac, or Windows (Preferred)

Knowledge of Cloudflare Security Products & Features (Preferred)

Scripting skills, Python preferred (Preferred)

Prometheus/Grafana monitoring experience (Preferred)

Packet capture tools such as tcpdump or Wireshark (Preferred)

API/GraphQL experience (Nice to have)

Security certifications: GCIA, GCIH, GCFA, GCFE, CISSP equivalent (Strongly preferred)

Network certifications: CCNA, CCNP (Nice to have)