Senior Information Security Analyst
Core
Senior Information Security Analyst supporting enterprise cybersecurity monitoring, detection engineering, and security operations improvement.
Role type
Senior IC information security analyst (detection engineering)
Builds
Effective security detections and improved alert quality for enterprise security operations
Domain
Financial services / Cybersecurity
Deliverable
production ML models | product features | dashboards & analysis | client delivery | infrastructure
Required skills
SIEM operations, Microsoft Sentinel, Splunk, threat detection, incident investigation, cloud security, identity security, endpoint security, network security, detection tuning
Preferred skills
KQL, SPL, Microsoft Defender XDR suite, EDR platforms, MITRE ATT&CK, detection-as-code, Python, PowerShell
Technologies
Microsoft Sentinel, Microsoft Defender, Splunk, SentinelOne
Responsibilities
Develop, review, tune, and maintain security detections across SIEM platforms; Analyze security events and telemetry to identify suspicious activity; Apply detection engineering principles to reduce alert noise; Collaborate with SOC and incident response teams; Document detection logic and investigation guidance; Assess detection effectiveness and coverage.
Seniority
Senior, hands-on IC