Hiring: Email Security Lead
Location: Austin, TX / Sunnyvale, CA
Work Model: Onsite
Duration: 6 Months
Experience: 10+ Years
Work Authorization: No Green Card candidates
Preference: Ex-TCS candidates preferred
Mandatory Submission Requirement: Candidate LinkedIn ID must be included with every submission
We are looking for a senior Email Security Lead with deep expertise in large-scale messaging abuse prevention, email security, deliverability, threat detection, enforcement automation, and cross-functional operational leadership.
Key Technical Requirements:
End-to-end ownership of messaging abuse lifecycle, including automated enforcement, remediation, and deliverability
Strong experience mitigating inbound and outbound spam, phishing, and malicious email activity
Deep expertise in SPF, DKIM, DMARC, email header analysis, protocol-level troubleshooting, forgery detection, and reputation-based mitigation
Strong Splunk experience for dashboards, KPI tracking, real-time monitoring, alerting, anomaly detection, and trend analysis
Experience building automated enforcement pipelines and workflows
Rules, classifiers, threshold tuning, behavioral analysis, and account-farming detection
Adversarial threat hunting, phishing-kit analysis, malicious IP investigation, and threat-intelligence tools
Experience administering and optimizing case-management platforms
Integration of third-party/vendor threat intelligence into security and enforcement workflows
Strong understanding of email delivery and postmaster-related issues
Leadership & Operations:
Define anti-abuse operational strategy and drive execution across global teams
Serve as SME and decision authority for email security and deliverability issues
Own executive-level status reporting and business reviews
Translate technical and operational data into leadership-ready risk assessments
Develop and standardize SOPs and technical documentation
Balance abuse prevention with user impact and false-positive risk
Lead and coach offshore enforcement teams
Coordinate between offshore teams, onshore/customer stakeholders, and external vendors
Design workflows, escalation models, SLAs, and QA standards
Important Submission Requirements:
No Green Card candidates. If the candidate is not a U.S. Citizen, the submission must include the candidate’s Passport Number and I-94 along with the resume.
Candidate LinkedIn ID is mandatory for all submissions.
Ex-TCS candidates preferred.
