Data Security Analyst

Description

We are looking for a Data Security Analyst to support and strengthen email and messaging security operations for a Contract position based in Chicago, Illinois. This role focuses on protecting the organization from phishing, malware, impersonation, and other email-borne threats while improving the reliability and security of mail delivery. The ideal candidate brings deep experience with Proofpoint, hybrid messaging environments, and user-focused security practices, along with the ability to communicate clearly across technical and non-technical teams.

Responsibilities:
Investigate and resolve complex email security and delivery issues, including routing failures, encryption challenges, quarantine events, and user-reported security concerns.
Review dashboards, system logs, and alert activity to identify and respond to phishing attempts, malware incidents, spoofing, and impersonation threats.
Administer and optimize Proofpoint Essentials and related integrations to maintain strong protection across the messaging environment.
Configure and maintain email security controls, including encryption settings, policy rules, and quarantine management processes.
Lead initiatives involving Proofpoint enhancements, platform updates, and rollout of new security capabilities.
Develop clear guidance and training materials for IT teams and end users on secure email practices and available protection tools.
Support security awareness efforts by helping manage phishing simulation activities and user education programs.
Collaborate with broader security operations by connecting email security insights with SIEM platforms and other enterprise security tools where applicable.

Requirements

At least 5 years of experience in cybersecurity, messaging security, or information security roles.
Strong hands-on knowledge of Proofpoint administration, including encryption policies, rule configuration, and quarantine management.
Experience diagnosing mail flow problems within hybrid environments such as Microsoft 365 and Exchange.
Familiarity with phishing simulation platforms and security awareness training tools.
Working knowledge of SIEM technologies and integration with security monitoring solutions.
Solid understanding of cybersecurity policies, email threat protection, and application security concepts.
Excellent communication, documentation, analytical, and problem-solving abilities.
Relevant certifications such as CompTIA Security+ or a Proofpoint certification are valued.

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