Senior Cyber Intelligence ISSO — Lead Security & Mentoring

L3Harris Technologies, Inc.; Palm Bay (FL); On-site; USD 95,000 - 120,000; Full time

Job summary

L3Harris Technologies, Inc. in Palm Bay, FL, is seeking a Senior Specialist, Cyber Intelligence - ISSO to join the frontline of government cyber defense. The role focuses on A&A, continuous monitoring, system hardening and RMF guidance to protect mission-critical networks and data.

You will mentor junior ISSOs, coordinate with IT and security teams, and lead incident response efforts while developing training materials to raise security awareness across the organization.

Qualifications

• Bachelor’s Degree required with 6+ years of relevant experience; graduate degree reduces required experience.
• Active Top Secret/SCI clearance with CI Polygraph.
• DoD 8140.03 certification preferred.
• Experience with JSIG, NISPOM, ICD 503, and NIST 800-53 implementations.
• Willingness to undergo full scope polygraph preferred.

Responsibilities

• Maintain A&A documentation for assigned systems.
• Perform security control assessments and continuous monitoring.
• Hardening and configuration management per DISA/NIST guidelines.
• Manage POA&Ms and incident response.
• Mentor junior ISSOs and lead security trainings.
• Collaborate with site leadership to improve security posture.

Skills

Security clearance

CI Polygraph

Education

Bachelor’s Degree

Graduate Degree

Tools

SIEM tools

Vulnerability scanning

Job description

L3Harris Technologies, Inc. in Palm Bay, FL, is seeking a Senior Specialist, Cyber Intelligence - ISSO to join the frontline of government cyber defense. The role focuses on A&A, continuous monitoring, system hardening and RMF guidance to protect mission-critical networks and data.

You will mentor junior ISSOs, coordinate with IT and security teams, and lead incident response efforts while developing training materials to raise security awareness across the organization.