Job Description

One Park Financial (OPF) is a fast-growing FinTech company headquartered in Miami, Florida. We provide flexible financing solutions to small businesses across the United States. We are seeking a Senior Data Protection Analyst (DLP) to lead our Data Egress & Collaboration Security program. This role focuses on preventing unauthorized data exfiltration, monitoring outbound communications, and ensuring compliance with internal data protection policies.

The Senior Data Protection Analyst will serve as a key technical authority responsible for protecting sensitive customer and company data through advanced monitoring, investigation, and enforcement of Data Loss Prevention policies.

Duties and Responsibilities

• Perform manual and automated inspection of outbound email attachments sent to external domains.

• Design and enforce Data Loss Prevention (DLP) policies within Microsoft Purview and Mimecast.

• Monitor quarantine queues and review outbound communications containing attachments.

• Conduct forensic investigations into potential PII exfiltration incidents.

• Review Spanish-language communications to identify contextual indicators of sensitive data exposure.

• Implement governance rules for outbound messaging platforms including Salesforce SMS.

• Audit identity and administrative activity logs across Okta and Microsoft 365.

• Investigate unauthorized configuration changes or security policy bypass attempts.

• Collaborate with HR and Legal to preserve digital evidence and maintain chain-of-custody documentation.

Requirements

• 5–8+ years of experience in Infrastructure Security, Digital Forensics, or Data Loss Prevention.

• Advanced experience with Microsoft Purview, Okta Identity Governance, Mimecast, and Exchange Admin Center.

• Experience performing security investigations and forensic analysis.

• Proficiency in Python or Kusto Query Language (KQL).

• Strong understanding of identity governance and insider threat detection.

• Fluent bilingual communication skills in Spanish and English.
• In-office role based in Dallas, Texas.
• Monday–Friday standard business hours.

Benefits

• Competitive salary and compensation package

• Health insurance (medical, dental, vision)

• Life insurance

• Paid time off

• Career growth and development opportunities