Network Defense Analyst (ISSO)
General Dynamics Missions System International · Posted Nov 11, 2026
- Ft Belvoir, Virginia, United States
- On-site
- Full-time
- $90K–$98K per year
1–2 jobs· newest first
$90K–$98KOn-site · Full-time

$104K–$218KFull-time · Senior
+10K new in the last hour
General Dynamics Missions System International · Posted Nov 11, 2026
As the Advanced IT Security Specialist working as part of the Cyber Team as an Network Defense Analyst (ISSO), you’ll apply defensive functions to reduce exploitation opportunities of vulnerabilities, conduct import/export reviews for acquiring cryptographic systems, and maintain system security.
Combined Salary Range USD $90,359.00 - USD $97,771.00 /Yr.
As a senior cybersecurity analyst supporting the Joint Interagency Task Force 401 (JIATF‑401), you will contribute to our team’s mission to strengthen the Department of Defense’s counter‑unmanned aircraft systems (C‑UAS) enterprise and safeguard warfighters, critical infrastructure, and the homeland.
The proposed salary range for this position is: $103,800 - $218,100