IT Security Associate, SOC — On-Site (Melbourne)

L3Harris; Melbourne (FL); On-site; USD 80,000 - 110,000; Full time

Job summary

L3Harris is seeking a Senior Associate, IT Security for its Melbourne, FL location, operating within the 24/7/365 Security Operations Center. The role supports federal government customer networks, involves on-site work, weekend/on-call rotations, and potential travel to a disaster recovery site.

Essential duties include monitoring security systems, analyzing traffic and incidents, documenting findings, coordinating with teams for system maintenance, and providing Tier 1 support.

Qualifications

• Degree and a minimum of 2 years of related experience; graduate degree or equivalent with 0–2 years of related experience; in lieu of a degree, minimum of 6 years of related experience.

Responsibilities

• Monitor security systems for irregular activity and escalate findings per protocols.
• Analyze network traffic, perform packet captures, interpret data and communicate findings to stakeholders.
• Document incidents accurately in the incident management system per reporting protocols.
• Collaborate with security teams, customers, and program managers for system maintenance and testing.
• Provide Tier 1 help desk and end-user support for technical issues.
• Ensure security tools are current, including updates and signature management.

Skills

CLI access

Linux

Windows OS

SIEM

Network security

Firewalls/IDS/WAF

VPN technologies

Security certifications

Education

Bachelor's degree or higher/6+ years experience alternative

Tools

Cisco CLI

Job description

L3Harris is seeking a Senior Associate, IT Security for its Melbourne, FL location, operating within the 24/7/365 Security Operations Center. The role supports federal government customer networks, involves on-site work, weekend/on-call rotations, and potential travel to a disaster recovery site.

Essential duties include monitoring security systems, analyzing traffic and incidents, documenting findings, coordinating with teams for system maintenance, and providing Tier 1 support.