Specialist Network Engineer

L3Harris

Confirmed live today High trust

Quick summary

Work type
On-site
Location
Dahlgren, VA
Salary
$88,500–$164,500 / yr
Posted
15 days ago
Freshness
Confirmed live today

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $154k
This role $126k
$76k $207k
below market most similar roles pay here above market

This role pays less than 79% of similar roles. Most pay $129,575–$178,526 — the blue band above. At the midpoint, this role pays about $126k versus about $154k 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 860 open roles on FindRole.

Listed pay typically runs $106,500–$197,500 across 343 roles with salary data.

Most-posted roles

View all roles at L3Harris

At a glance

TL;DR · Specialist Network Engineer

Specialist, Network Engineer (Top Secret Clearance Required) joins the team to support Space Domain Awareness mission solutions. This role involves designing, operating, troubleshooting, and securing enterprise networks across classified and unclassified environments. The engineer will lead local network modernization, resolve advanced Layer 2/Layer 3 issues, and support Zero Trust initiatives while maintaining DISA STIG compliance. Daily tasks include administering routing and switching operations involving BGP, OSPF, VLANs, and STP, as well as executing zero-downtime upgrades and lifecycle refreshes. Key technologies include Juniper, Cisco, Palo Alto, Arista, and Dell devices, alongside automation tools for scripting and templating. The position requires managing multi-vendor network fabrics, fiber optic infrastructure, and COMSEC coordination to ensure high-availability performance for mission-critical operations within a regulated defense environment.

What you'll do

  • Design, implement, and troubleshoot enterprise network infrastructure across classified and unclassified environments.
  • Administer routing and switching operations including BGP, OSPF, VLANs, and enterprise segmentation.
  • Perform advanced root cause analysis and resolution for complex network incidents affecting mission-critical operations.
  • Automate network configuration, compliance, and deployment tasks using scripting and templating tools.
  • Implement and maintain DISA STIG-compliant network configurations across all enterprise devices.
  • Support Zero Trust Architecture initiatives through posture assessment, policy enforcement, and access control.
  • Execute network upgrades and lifecycle refreshes with minimal operational impact in high-availability environments.
  • Develop and maintain technical documentation including network diagrams, SOPs, and implementation plans.

What we're looking for

  • Must have an active Top Secret Clearance with the ability to obtain SCI access within 6 months.
  • Must be a U.S. citizen.
  • Bachelor’s Degree in Network Engineering, IT, Cybersecurity, or related field with 4 years of experience; Graduate Degree with 2 years; or 8 years of experience without a degree.
  • 6+ years of experience supporting enterprise network infrastructure in a DoD, federal, or similarly regulated environment.
  • Strong hands-on experience configuring, maintaining, and troubleshooting Juniper and Cisco network devices.
  • Experience applying and maintaining DISA STIG compliance across network devices.
  • Experience with network automation using scripting, templates, or similar tools.
  • Active Security+ CE Certification (preferred).

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