ISSM Lead, Cyber Intelligence

L3Harris Technologies; Palm Bay (FL); On-site; USD 140,000 - 190,000; Full time

Job summary

L3Harris Technologies in Palm Bay, FL seeks an experienced Information System Security Manager to lead cybersecurity for critical missions. The ISSM will supervise ISSOs, oversee continuous monitoring, and balance security with mission needs.

The role requires clear briefing of government customers, collaboration with ISSEs, and program leadership to drive risk-based decisions while delivering secure, compliant systems.

Qualifications

• Requires a bachelor’s degree with many years of related experience; graduate degree preferred.
• Must hold an active TS/SCI clearance with CI polygraph.
• DoD 8140 certification or within 3 months to start.

Responsibilities

• Lead cybersecurity projects and manage risks across lifecycles.
• Oversee security control assessments and Continuous Monitoring.
• Coordinate with program leadership to sustain secure networks and practices.
• Brief government customers and stakeholders on system posture and risk-based decisions.

Skills

Leadership

Cybersecurity

Communication

Program management

Education

Bachelor’s Degree + 9+ years

Active TS/SCI with CI polygraph

DoD 8140 certification (CISSP/Security+/GSLC)

Tools

Nessus

Splunk

SIEM

DLP

UBA

Job description

L3Harris Technologies in Palm Bay, FL seeks an experienced Information System Security Manager to lead cybersecurity for critical missions. The ISSM will supervise ISSOs, oversee continuous monitoring, and balance security with mission needs.

The role requires clear briefing of government customers, collaboration with ISSEs, and program leadership to drive risk-based decisions while delivering secure, compliant systems.