Detection & Mitigation Engineer

Cloudflare • San Francisco, CA

1d

About The Position

Cloudflare is a system spanning the globe, on a mission to make the internet better, safer, and more powerful everyday. To help fulfill this mission, we are seeking a talented Security Detections Engineer to identify, track, and defeat sophisticated threats and abuse across our platform. In this position, you will examine and mitigate threats in real-time, leveraging emerging technologies to build detections that protect millions of people from various forms of attacks and abuse. Your efforts will help us in our constant pursuit of reaching far beyond today’s security market. As a Security Detections Engineer, your analytical thinking and quick action will be the key to our success. You will identify Tactics, Techniques, and Procedures (TTPs) of ongoing and ever-evolving cyber attacks to protect our global customer base. You will work in close collaboration with team members to develop new and innovative ways to present and interact with our unique insights. You will stop the adversary.

Requirements

• Experience in one of the following: Data analysis, Metadata analysis, or Network Traffic analysis
• A passion for analyzing attacker TTPs at varying levels
• Ability to understand the latest security trends as they relate to platform threats and abuse
• Experience using a comprehensive data analysis platform and rule configuration
• Understanding of the cyber threat landscape, cyber intelligence, and working knowledge of threat actors and their techniques
• Experience tracking and analyzing cyber campaigns utilizing technical Indicators of Compromise (IOCs)
• Working knowledge of SQL and devising SQL queries
• Python or other scripting experience
• Ability to synthesize technical information and document it in a non-technical manner through both graphical and verbal representation
• Capable and comfortable communicating actionable threat intelligence to both technical and executive-level stakeholders
• Great oral and written communications skills
• Desire to learn and improve
• Willing and eager to share knowledge, and mentor

Nice To Haves

• Working knowledge of a specific platform or product's authentication protocols (e.g., email, network, application) and experience in related header/log analysis
• Experience analyzing, tracking and defending against various types of cyber attacks, including phishing, malware, and abuse
• Strong understanding of the cyber threat landscape, with expertise in advanced persistent threat (APT) groups
• Working knowledge of OSI Layers
• Working knowledge of TCP/UDP/ICMP, DNS, HTTP/HTTPS, SMTP/SMTPS, SSH/SFTP/SCP, FTP
• Familiarity with regular expressions and their practical application in tracking malicious activity
• Vibe coding experience for building tools and applications
• Experience with detection development using YARA, Snort, Surricata, or an equivalent language
• BS in Computer Science, Information Technology, Information Security, Computer Security or Information Systems

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 1,001-5,000 employees