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The Security Engineer, Senior (Data Security & Threat Detection) is responsible for designing, implementing, and operating enterprise data protection and threat detection capabilities across cloud, endpoint, and network environments. This role focuses on safeguarding sensitive and regulated data through advanced monitoring, detection engineering, vulnerability management, and incident response. This individual will play a key role in strengthening enterprise security posture by integrating telemetry from multiple platforms, developing detection logic, investigating potential data exposure events, and ensuring alignment with regulatory frameworks such as HIPAA, NIST 800-53, and PCI DSS. The role partners closely with SOC, Identity, Infrastructure, and Governance teams to drive continuous security improvement.
Job Responsibility:
Design and maintain enterprise data protection controls across cloud and on-premise environments
Implement and manage data loss prevention (DLP) and data classification technologies
Configure and monitor Microsoft Purview data protection policies
Implement encryption, access controls, and monitoring safeguards for sensitive data
Integrate data protection controls across endpoint, email, and cloud platforms
Develop and enhance threat detection logic across multiple security platforms
Build and maintain SIEM dashboards, correlation rules, and alerting mechanisms
Integrate telemetry from endpoint, identity, email, and cloud security tools
Tune detection rules to reduce false positives and improve visibility into threats
Develop automated security analytics using scripting and API integrations (PowerShell, SQL)
Investigate and respond to security incidents and potential data exposure events
Collaborate with cross-functional teams to improve monitoring, response, and controls
Ensure compliance with regulatory and industry standards including HIPAA, NIST 800-53, and PCI DSS
Requirements:
Bachelor’s degree in Computer Science, Information Security, or related field, or equivalent experience
7 years of experience in Information Security, with a focus on data security and threat detection
Strong experience with DLP, data classification, and enterprise data protection strategies
Hands-on experience with SIEM platforms and detection engineering
Experience working with cloud, endpoint, and network security technologies
Strong knowledge of security frameworks such as HIPAA, NIST, and PCI DSS
Nice to have:
Experience with tools such as Microsoft Sentinel, SentinelOne, Proofpoint, Zscaler, and Microsoft Purview
Experience in healthcare or other regulated environments
Strong scripting and automation experience (PowerShell, SQL, APIs)
Experience with incident response and security operations