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Sr. Information Security Analyst

📍 Location
Chicago
⏰ Job Type
Full time
📅 Posted
June 16, 2026

About the Role

Job Description

Role Summary

The Senior Information Security Analyst is responsible for monitoring, analyzing, and responding to cybersecurity threats across enterprise IT and (as applicable) ICS/OT environments. This is a SOC-focused role supporting day-to-day security monitoring, incident response, threat detection, and continuous improvement of detection and response capabilities.

This role serves as the primary internal escalation point for the Managed Service Provider (MSP), providing tier-4 technical support for high-severity and complex investigations, validating findings, directing response actions, and ensuring timely, high-quality communications to stakeholders.

Responsibilities:

  • Serve as the senior technical escalation point for complex investigations and response activities across IT and ICS/OT environments.
  • Act as the internal escalation for the Managed Service Provider: review escalated cases, confirm ...
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