Senior Information Security Analyst - Detection Engineering

Join TD as a Senior Information Security Analyst focused on Detection Engineering. You will develop, tune, and maintain security detections across various platforms, analyze security events to identify threats and gaps, and collaborate with operational teams to enhance our cybersecurity monitoring capabilities. This role is crucial for improving alert quality and strengthening our overall security posture.

• Develop, review, and tune security detections across SIEM and monitoring platforms
• Analyze security events and telemetry to identify suspicious activity and detection gaps
• Apply detection engineering principles to improve alert fidelity and reduce noise
• Hands-on experience with Microsoft Sentinel and the Microsoft security ecosystem
• Working knowledge of Splunk for data review and investigation support
• Collaborate with cross-functional teams to enhance security monitoring and outcomes