Information Systems Security Officer (ISSO)

Job Title: Information Systems Security Officer (ISSO)

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type: Regular

Percentage of Travel Required: None

Type of Travel: None

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**Information System Security Officer (ISSO) – Protect the Mission with CACI**

At CACI, we deliver trusted, innovative solutions that safeguard national security and advance critical missions. We are seeking an experienced **Information System Security Officer (ISSO)** to help protect, maintain, and strengthen the security posture of complex systems that support high‑priority intelligence programs.

In this role, you will be a key contributor to the security lifecycle—ensuring compliance, assessing system changes, developing documentation, and maintaining an effective operational security posture. Your expertise will help enable secure operati...