Senior Specialist, IT Security (Network Security Engineer)

L3Harris

Confirmed live yesterday High trust

Quick summary

Work type
On-site
Location
Anaheim, CA
Salary
$96,000–$178,000 / yr
Posted
10 days ago
Freshness
Confirmed live yesterday

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $178k
This role $137k
$82k most similar roles pay here $226k

This role pays less than 85% of similar roles. Most pay $147,831–$208,800 — the shaded band above. At the midpoint, this role pays about $137k versus about $178k for comparable roles.

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 680 open roles on FindRole.

Listed pay typically runs $106,500–$197,500 across 247 roles with salary data.

Most-posted roles

View all roles at L3Harris

At a glance

TL;DR · Senior Specialist, IT Security (Network Security Engineer)

Sr. Specialist, IT Security (Network Security Engineer) joins the team to manage the design, implementation, administration, and optimization of air gapped network infrastructure across office and operational environments. This role is responsible for the day-to-day health of network systems, leading troubleshooting for connectivity and security issues, and driving infrastructure projects from planning through completion while collaborating with security and business stakeholders. The position requires hands-on experience with Aruba Switch Management, ClearPass Administration, Cisco VPN Management, and Cisco Router Management. Technical requirements include Linux Administration using Red Hat 9.x, Windows Networking involving account and file share management, and expertise in configuration management and patching. The role focuses on maintaining secure network infrastructure within a defense technology context, requiring the ability to obtain and maintain a US Secret security clearance for work involving mission-critical systems.

What you'll do

  • Design, implement, and optimize air-gapped network infrastructure across office and operational environments.
  • Manage day-to-day operations and health of enterprise-grade network systems.
  • Troubleshoot complex connectivity and security issues to ensure reliable service delivery.
  • Lead infrastructure projects from the initial planning phase through completion.
  • Administer Aruba switches, ClearPass systems, and Cisco VPN and router technologies.
  • Perform configuration management, patching, and updates for infrastructure security.
  • Provide Linux administration for Red Hat 9.x systems.
  • Manage Windows networking tasks including account management and file share management.

What we're looking for

  • Bachelor's degree and 6 years of experience, a Graduate degree and 4 years of experience, or no degree and 10 years of experience.
  • Experience with infrastructure management including Aruba Switch Management, ClearPass Administration, and Cisco VPN Management.
  • Experience with infrastructure security.
  • Ability to obtain and maintain a U.S. Secret security clearance.
  • Active Secret Clearance (preferred).
  • Experience with Windows Networking, including Account Management and File Share Management (preferred).
  • Experience with Linux Administration: Red Hat 9.x (preferred).
  • U.S. citizens.

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