Senior Software Engineer (Security)

Location(s) Available: Bengaluru

About The Team

Join Cloudflares Security Automation Engineering Team with the following with the following focus areas :

• Active Defense using Continuous Threat Automation
• Unified Security Observability
• Intelligence for Mean Time to Respond (MTTR) Reduction
• UEBA & Analytical Insight
• Compliance & Audit Readiness

About the role

• Performs duties as a guide/technical SME for a specialized team of Developer and Automation Engineers. Your mission is to build the next generation of our cybersecurity defense layer using Cloudflares Workers platform. You will oversee the development of real-time analytical engines Security Information and Event Management (SIEM) integrations and User and Entity Behavior Analytics (UEBA) tools to protect our global infrastructure and to help cater to fast growing threats and vulnerabilities by providing the right data/analysis/action using automation

What Youll Do

• Team Leadership: Mentor a small agile team of engineers fostering a culture of Security as Code.
• Architecture & Strategy: Design and implement high-performance serverless applications on Cloudflare Workers (Workers KV Durable Objects and R2) for security monitoring and remediation.
• Cybersecurity Analytics: Drive the creation of data pipelines that ingest edge logs to build comprehensive SIEM dashboards and UEBA models for anomaly detection.
• Automation: Replace manual security workflows with automated triggers utilizing Cloudflares edge compute to intercept and analyze traffic in real-time.
• Dashboarding & Visibility: Build high-fidelity dashboards that provide the CISO and SOC teams with actionable insights into global threat patterns and edge performance

Requirements

• Either advanced studies in Cybersecurity Computer Science Information Systems or similar
• Excellent written and verbal communication skills including the ability to effectively collaborate with technical and senior business staff and management.
• 6 years of experience in information security with 3 years focused on Devops Environment
• Expert knowledge of Cloudflare Ecosystem (Workers WAF Zero Trust Pages)
• LanguagesProficiency in TypeScript/JavaScript () or Rust (optimized for Workers)
• Security TechExperience with SIEM/SOAR tools and building UEBA logic (behavioral baselining)
• Data & AnalyticsExperience with analytical databases (e.g. ClickHouse Snowflake) and visualization tools (Grafana Tableau)
• DevOps OpsStrong CI/CD background (GitHub Actions GitLab CI) and Infrastructure as Code (Terraform/Wrangler).
• Strong understanding of regulatory and compliance frameworks related to data protection and packaging

Preferred

• Certifications: CISSP CISM or CCSP.
• Worked on similar organisations in the past as Cloudflare
• Prior experience building custom log-push integrations or edge-based security products.
• Background in Data Engineering or Data Science specifically relating to security datasets.

What Makes Cloudflare Special

Were not just a highly ambitious large-scale technology company. Were a highly ambitious large-scale technology company with a soul. Fundamental to our mission to help build a better Internet is protecting the free and open Internet.

Project Galileo: Since 2014 weve equipped more than 2400 journalism and civil society organizations in 111 countries with powerful tools to defend themselves against attacks that would otherwise censor their work technology already used by Cloudflares enterprise customers--at no cost.

Athenian Project: In 2017 we created the Athenian Project to ensure that state and local governments have the highest level of protection and reliability for free so that their constituents have access to election information and voter registration. Since the project weve provided services to more than 425 local government election websites in 33 states.

1.1.1.1: We released 1.1.1.1 to help fix the foundation of the Internet by building a faster more secure and privacy-centric public DNS resolver. This is available publicly for everyone to use - it is the first consumer-focused service Cloudflare has ever released. Heres the deal - we dont store client IP addresses never ever. We will continue to abide by our privacy commitment and ensure that no user data is sold to advertisers or used to target consumers.

Sound like something youd like to be a part of Wed love to hear from you!

This position may require access to information protected under U.S. export control laws including the U.S. Export Administration Regulations. Please note that any offer of employment may be conditioned on your authorization to receive software or technology controlled under these U.S. export laws without sponsorship for an export license.

Cloudflare is proud to be an equal opportunity employer. We are committed to providing equal employment opportunity for all people and place great value in both diversity and inclusiveness. All qualified applicants will be considered for employment without regard to their or any other persons perceived or actual race color religion sex gender gender identity gender expression sexual orientation national origin ancestry citizenship age physical or mental disability medical condition family care status or any other basis protected by law. We are an AA/Veterans/Disabled Employer.

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