Senior Security Engineer

4 weeks ago

Bethesda, Maryland, United States Marriott Full time

Job Summary

We are seeking a highly skilled and experienced Senior SIEM and UEBA Engineer to join our cybersecurity operations team at Marriott International. The ideal candidate will have extensive experience in security architecture and engineering, with a strong focus on SIEM, UEBA platforms, and log management. Responsibilities include designing, implementing, and maintaining SIEM, UEBA, and log management systems, as well as providing engineering support for Insider Threat and Detection Engineering analytics teams to support development of threat detections.

Key Responsibilities

  • Designing, implementing, and maintaining SIEM, UEBA, and log management systems.
  • Implementing and maintaining data pipelines to analytics platforms to support threat detection with SIEM, UEBA, and other log collection and management tools.
  • Collaborating with Insider Threat, Detection Engineering, and other security analytics teams to support the development of threat detection analytics, including integrations, data onboarding, data normalization, and stack tuning for SIEM and UEBA platforms.
  • Collaborating with stakeholders in Global Information Security, Enterprise Architecture, and other IT teams on the development of procedures, standards, integration, and operability patterns for logging and monitoring.
  • Identifying and resolving escalated engineering-level analytics platform performance and functional problems for SIEM, UEBA, and log management systems.
  • Collaborating with other teams such as Security Architecture, Security Engineering, Policy and Compliance, network operations teams, and dev ops teams to ensure the security of our infrastructure through the application of security controls for SIEM, UEBA, and log management systems.
  • Keeping pace with the latest security trends, threats, and technologies and making recommendations for improvements to our security posture.
  • Providing technical guidance and mentoring to junior team members.
  • Creating reports on analytics platform operations, documenting engineering processes, creating SOPs, and presenting findings and issues remediation plans to management and other stakeholders.
  • Providing direction and support for the development of platform metrics, dashboards, and reports for analytics platforms to support operational monitoring.

Additional Responsibilities

  • Contribute to ongoing development and maintenance of documented standards, workflows, and best practices within the Analytics Platform Engineering discipline.
  • Research emerging threats and adversary tactics, techniques, and procedures to understand the threat landscape and the implications on our analytics platform architecture and configurations to maintain good security posture.
  • Provide governance support for the analytics platforms such as platform management standards and change oversight.
  • Support budgeting work with analysis of analytics platform resource and licensing utilization and forecasted needs.
  • Occasional participation in evaluations of new platforms, technologies, and methodologies pertaining to security monitoring.
  • Attend SCRUM and prioritization meetings to review and update deliverables.

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