Senior Cloud Email Security Analyst (Hybrid)

Greenberg Traurig, LLP; United States; Hybride; USD 120 000 - 165 000; Plein temps

Résumé du poste

Greenberg Traurig, LLP is seeking a Senior Cloud Email Security Analyst to support and enhance the firm’s cloud email security in a hybrid role across multiple offices in the United States.

You will administer Proofpoint and Microsoft 365 security services, investigate threats, manage mail flow, and coordinate with Information Security, Legal, and vendors.

The role requires strong PowerShell skills, experience with EOP and Defender for Office 365, and a track record of improving security controls.

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.
• Experience handling complex email security incidents, platform changes, policy updates, upgrades, or service improvements.

Responsabilités

• Administers, monitors, maintains, and tunes enterprise email security platforms, primarily Proofpoint and Microsoft 365 email security services.
• Supports Exchange Online, Exchange Online Protection, Microsoft Defender for Office 365, and related mail-flow and threat-protection features.
• 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.

Connaissances

Proofpoint

Microsoft 365 security

Exchange Online

PowerShell

Microsoft Graph

REST APIs

SIEM concepts

Entra ID

DNS/DKIM/DMARC

Threat hunting

Formation

Bachelor’s degree in Cybersecurity/Information Systems/Computer Science/Information Technology

Outils

Proofpoint

Exchange Online

EOP

Microsoft Defender for Office 365

Description du poste

Greenberg Traurig, LLP is seeking a Senior Cloud Email Security Analyst to support and enhance the firm’s cloud email security in a hybrid role across multiple offices in the United States.

You will administer Proofpoint and Microsoft 365 security services, investigate threats, manage mail flow, and coordinate with Information Security, Legal, and vendors.

The role requires strong PowerShell skills, experience with EOP and Defender for Office 365, and a track record of improving security controls.