Senior TS/SCI Cyber Threat Intelligence Analyst

Leidos is seeking a Tier 3 Cyber Threat Intelligence Analyst to join our DHS NOSC support team. You will monitor, analyze, and respond to cyber threats across the DHS Enterprise and coordinate with component SOCs.

The role requires a TS/SCI clearance, 7+ years in cyber security, and hands-on experience with security monitoring tools like Splunk and Analyst1, plus scripting and threat-hunting capabilities. You will produce actionable threat intelligence and contribute to incident response.