Senior Specialist, Cyber Intelligence

L3Harris

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Quick summary

Work type: On-site
Location: Palm Bay, FL
Posted: 21 days ago
Freshness: Confirmed live today
Nearby: 99+ roles within 25 mi

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How this pay compares to similar roles

Similar $153k

$111k $203k

below market most similar roles pay here above market

This listing doesn't post a salary. Most similar roles pay $129,056–$177,800.

Based on 240 similar postings.

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About L3Harris

L3Harris Technologies is a US aerospace and defense technology company providing space and airborne systems, communications, electronic warfare, and missile propulsion solutions for government and commercial customers.

L3Harris currently has 877 open roles on FindRole.

Listed pay typically runs $106,500–$197,500 across 350 roles with salary data.

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At a glance

TL;DR · Senior Specialist, Cyber Intelligence

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The Senior Specialist, Cyber Intelligence serves as a senior level Information Systems Security Officer supporting classified government networks. In this role, you will safeguard mission-critical systems by managing Assessment & Authorization documentation, executing Continuous Monitoring Plans, and performing system hardening. You will investigate security incidents, remediate control gaps, and lead inventory and asset management discovery. Key responsibilities include tracking POA&Ms, developing security training, and mentoring junior ISSOs. You will utilize skills involving networking equipment, vulnerability scanning, SIEM tools, and workstation or server operating systems like Microsoft and Linux. The work requires ensuring security compliance under RMF, ICD 503, NISPOM, and NIST 800-53 guidelines. You must maintain a strong security posture across assigned systems while following DISA guidelines to improve overall facility security.

Skills

RMF NIST 800-53 ICD 503 NISPOM JSIG SIEM Linux Firewall IPS Vulnerability Scanning Continuous Monitoring Asset Management Incident Response DISA Configuration Management

What you'll do

Maintain Assessment & Authorization (A&A) documentation for assigned systems.
Perform security control assessments and execute Continuous Monitoring Plans.
Develop device and system hardening guides following DISA and NIST guidelines.
Track and resolve Plan of Action and Milestones (POA&Ms).
Manage the incident response process for assigned areas of responsibility.
Lead inventory and asset management discovery and tracking activities.
Mentor junior ISSOs in the execution of their daily tasks.
Develop new concepts, standards, and training materials to improve organizational processes.

What we're looking for

Bachelor’s Degree and 6 years of relevant experience, Graduate Degree and 4 years of related experience, or 10 years of experience without a degree.
Active Top Secret/SCI with CI Polygraph.
Willingness to submit to a full scope polygraph investigation.
DoD 8140.03 certification (preferred).
Minimum 8 years of relevant experience including networking, vulnerability scanning, log review, and SIEM tools (preferred).
Experience as an ISSO managing cybersecurity on classified systems under JSIG, NISPOM Ch8, ICD 503, and/or NIST 800-53 (preferred).
Experience developing and closing POA&Ms associated with A&A and project management processes (preferred).
Security clearance.

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