Senior Cloud Email Security Analyst - Hybrid

Greenberg Traurig, LLP; Orlando (FL); Hybrid; USD 110,000 - 150,000; Full time

Job summary

Greenberg Traurig, LLP is seeking a Senior Cloud Email Security Analyst to join the Technology Team. The role oversees cloud email security across a large Microsoft 365 environment, administering Proofpoint and Exchange Online, and coordinating with security, legal, and vendor teams.

Hybrid work office locations available. You will report to the Director of Enterprise Messaging, perform threat investigations, automate tasks with PowerShell, and contribute to documentation and security

Qualifications

• Bachelor’s degree in Cybersecurity, Information Systems, Computer Science, Information Technology, or a related field.
• At least 6 years of progressive experience in enterprise messaging or cybersecurity, including 3 years of direct email security administration in a Microsoft 365 environment.
• Production experience with Proofpoint, Exchange Online, EOP, and Microsoft Defender for Office 365.

Responsibilities

• Administers, monitors, maintains, and tunes enterprise email security platforms, primarily Proofpoint and Microsoft 365 email security.
• Supports Exchange Online, Exchange Online Protection, Microsoft Defender for Office 365, and related mail-flow and threat-protection features.
• Maintains and troubleshoots inbound, outbound, internal, application, partner, and secure-relay mail flow in cloud and hybrid environments.
• Manages email authentication and domain-protection controls, including SPF, DKIM, DMARC, TLS, DNS records, certificates, and third-party sender onboarding.
• Investigates phishing, business email compromise, spoofing, malware, malicious links or attachments, account compromise, and other email-related security events.
• Performs message tracing, header and URL analysis, threat hunting, log review, evidence collection, containment, and post-delivery remediation.
• Uses PowerShell and available APIs to automate routine administration, reporting, monitoring, and remediation activities.
• Coordinates with Information Security, Identity, Compliance, Legal, Service Desk, application teams, and vendors on incidents, changes, and email security requirements.
• Creates and maintains technical documentation, procedures, change records, test plans, service reports, and operational metrics.
• Provides senior escalation support, shares knowledge with other support teams, and assists with vendor evaluations, upgrades, and security improvements.
• Participates in disaster recovery, control testing, scheduled maintenance, and an on-call rotation for urgent incidents or service-impacting events.
• Performs other duties as assigned or required.

Skills

Proofpoint administration

Microsoft 365 email security

Exchange Online / EOP / Defender

SMTP / DNS / TLS / DMARC

PowerShell / APIs

Microsoft Entra ID / CA

Threat investigation / incident

Documentation / reporting

Communication & collaboration

Education

Bachelor’s degree in Cybersecurity or related field

Job description

Greenberg Traurig, LLP is seeking a Senior Cloud Email Security Analyst to join the Technology Team. The role oversees cloud email security across a large Microsoft 365 environment, administering Proofpoint and Exchange Online, and coordinating with security, legal, and vendor teams.

Hybrid work office locations available. You will report to the Director of Enterprise Messaging, perform threat investigations, automate tasks with PowerShell, and contribute to documentation and security