Specialist, Cyber Intelligence

L3Harris

Confirmed live today High trust

Quick summary

Work type
On-site
Location
Palm Bay, FL
Posted
20 days ago
Freshness
Confirmed live today

Market check

Salary context

How this pay compares to similar roles

Similar $141k
$90k most similar roles pay here $182k

This listing doesn't post a salary. Most similar roles pay $120,524–$162,000.

Based on 240 similar postings.

Employer

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 783 open roles on FindRole.

Listed pay typically runs $106,500–$197,500 across 279 roles with salary data.

Most-posted roles

View all roles at L3Harris

At a glance

TL;DR · Specialist, Cyber Intelligence

Specialist, Cyber Intelligence serves as an Information Systems Security Officer on the frontline of cyber defense supporting classified government networks. In this role, you will safeguard mission-critical systems by performing Assessment & Authorization activities, continuous monitoring, system hardening, and configuration management. You will manage incident response processes, track and resolve POA&Ms, conduct asset management discovery, and develop security training materials to improve organizational resilience. The work involves ensuring compliance under RMF, ICD 503, NISPOM, and NIST 800-53 frameworks while following DISA STIGs. Key technical competencies include managing cybersecurity on classified systems, interpreting vulnerability scanning results, and reviewing logs for workstations, servers, firewalls, and IPS. You will utilize SIEM tools and manage both Microsoft and Linux operating systems to maintain a robust security posture across assigned infrastructure within the defense technology domain.

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 STIGs 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.
  • Create new concepts, standards, and training materials to improve security processes.
  • Collaborate with site leadership to improve the overall security posture of systems and facilities.

What we're looking for

  • Bachelor's degree and 4 years of experience, a graduate degree and 2 years of experience, or no degree and 8 years of experience.
  • Active Top Secret/SCI security clearance with CI Polygraph.
  • DoD 8140.03 certification (preferred).
  • Minimum 6 years of experience including networking equipment, 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, managing, and providing evidence to close POA&Ms (preferred).
  • Experience with Microsoft and Linux workstation and server operating systems (preferred).
  • U.S. citizens.

More like this

Similar roles

Senior Specialist, Cyber Intelligence ISSO

L3Harris

Palm Bay, FL 20 days ago
RMF NIST 800-53 ICD 503 NISPOM JSIG SIEM Linux Firewall IPS Vulnerability Scanning Configuration Management Incident Response Asset Management System Hardening DISA
6+ yrs exp

Specialist, Cyber Intelligence

L3Harris

Colorado Springs, CO 9 days ago $80,500–$149,500
RMF NIST 800-53 NIST 800-171 CNSSI Security+ STIG Vulnerability Management Incident Response Continuous Monitoring System Hardening Patching Configuration Management Cybersecurity Documentation Information System Security Officer
4+ yrs exp

Information System Security Officer

Leidos

Lorton, VA +1 54 days ago $87,100–$157,450
RMF NIST 800-53 FISMA JSIG Cloud Security Vulnerability Assessment SIEM IDS/IPS Firewalls Endpoint Protection Configuration Management Change Management Risk Management Framework Information System Security
4+ yrs exp

Information System Security Officer

Leidos

Huntsville, AL 10 days ago $87,100–$157,450
RMF NIST SP 800-53 STIG SCAP eMASS Tenable/ACAS Splunk Trellix Active Directory Group Policy Windows Linux Cybersecurity Compliance Vulnerability Scanning Configuration Management Incident Response NISPOM DCSA DAAG
4+ yrs exp

Information System Security Officer

Leidos

Huntsville, AL 6 days ago $87,100–$157,450
Risk Management Framework (RMF) NIST STIG Security+ Active Directory Group Policy Windows Linux UNIX Tenable SolarWinds SCAP Cybersecurity Configuration Management Information Assurance Incident Response DAAPM NISPOM JSIG
4+ yrs exp

Cyber Intelligence Analyst

Booz Allen Hamilton

Lakewood, CO 5 days ago $99,000–$225,000
Cyber Intelligence Information Technology (IT) All-source Intelligence Structured Analytic Techniques IC Tradecraft ICD 203 Standards
8+ yrs exp