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Senior Cyber Defense Incident Responder (TS/SCI
Job in
Arlington, Arlington County, Virginia, 22201, USA
Listed on 2026-08-11
Listing for:
S2i2, Inc
Full Time
position Listed on 2026-08-11
Job specializations:
-
IT/Tech
Cybersecurity, Security Management & Operations
Job Description & How to Apply Below
S2i2 in Arlington, VA is seeking a Lead Cyber Defense Incident Responder (Advanced) to lead a small team of senior and mid‑level analysts. This on‑site role involves hands‑on threat detection, threat intelligence research, and directing incident defense for highly secure government enclaves (TS/SCI/SAP).
The ideal candidate has TS/SCI clearance, DoD 8570 / 8140 IAT Level II, and 6+ years in threat hunting or incident response.
#J-18808-LjbffrPosition Requirements
10+ Years
work experience
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