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Response Engineer – PhishGuard
CloudflareResponse Engineer for PhishGuard analyzing sophisticated email threats at Cloudflare. Collaborating with security teams to protect global organizations from cyber threats.
Core Competencies
Role fitCore Competencies
Use this summary to align your resume positioning with the role.
Demonstrates expertise in analyzing and defending against sophisticated cyber threats, particularly in Business Email Compromise (BEC) and phishing attacks, while effectively communicating complex technical information to stakeholders. Proficient in email authentication protocols and utilizing AI tools for threat analysis and automation.
Highest-signal resume keywords
Email Threat AnalysisBusiness Email Compromise (BEC) DefenseSPF, DKIM, DMARC ExpertiseAI LLM Tool UtilizationCrisis Intervention Communication
ATS Keywords
Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills
Cyber Campaign AnalysisThreat HuntingTechnical Telemetry CorrelationEmail Header AnalysisMalicious Email QuarantineMachine Learning Model FeedbackData InterpretationThreat Dossier GenerationDetection Rule ConfigurationDMARC Implementation
Soft Skills
Verbal CommunicationWritten CommunicationStakeholder Engagement
Tools & Technologies
Cloudflare Email SecurityAI LLM ToolsOpenCodeWindsurf
Industry Keywords
PhishingInvoice FraudEmail AuthenticationCybersecurityInformation Security
About the role
Key responsibilities & impact- Conduct continuous, real-time monitoring of email threat queues to review and analyze sophisticated attacks flagged by Cloudflare Email Security automated systems.
- Investigate customer-reported submissions, execute proactive threat hunts targeting emerging patterns, and perform manual retraction or quarantine of verified malicious emails.
- Provide critical feedback to Detection Engineering to update machine learning models and contribute novel campaign data to global intelligence repositories.
- Identify nuanced threat patterns by correlating technical telemetry with behavioral indicators, generating detailed threat dossiers for impending organizational risks.
- Deliver direct crisis intervention and proactive phone notifications to customers regarding high-dollar BEC threats and active insider risks.
- Lead technical onboarding sessions for new customers, configuring internal system instances with bespoke detection rules, thresholds, and custom allow/block lists.
- Guide customers through their multi-year DMARC implementation journey toward strict "Reject" policy enforcement by conducting SPF and DKIM alignment audits.
Requirements
What you’ll need- Undergraduate degree in Computer Science, Information Security, Information Systems, or equivalent practical experience.
- 5+ years of experience tracking and analyzing complex cyber campaigns utilizing technical indicators such as Domains, IP Addresses, and email headers.
- Proven expertise analyzing, investigating, and defending against highly targeted phishing, invoice fraud, and Business Email Compromise (BEC) attacks.
- Deep working knowledge of core email authentication protocols (SPF, DKIM, DMARC) and aggregate/forensic data interpretation.
- Hands-on experience utilizing AI LLM tools (such as OpenCode or Windsurf) to develop automations for daily analysis and productivity workflows.
- Excellent verbal and written English communication skills, with a strong ability to translate complex technical threats into actionable business intelligence for executive stakeholders.
Benefits
Comp & perks- Health insurance
- 401(k) retirement plan
- Paid time off
- Flexible work arrangements
- Professional development opportunities