Principal Network Engineer

Leidos

Confirmed live today Trusted

Quick summary

Work type
On-site
Location
Columbia, MD
Salary
$139,100–$251,450 / yr
Employment
Full-time
Posted
117 days ago
Freshness
Confirmed live today

Market check

Salary context

Above market

How this pay compares to similar roles

Similar $174k
This role $195k
$100k $268k
below market most similar roles pay here above market

This role pays more than 70% of similar roles. Most pay $139,200–$208,800 — the blue band above. At the midpoint, this role pays about $195k versus about $174k for comparable roles.

Based on 240 similar postings.

Employer

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations.

Leidos currently has 426 open roles on FindRole.

Listed pay typically runs $92,300–$166,850 across 344 roles with salary data.

Most-posted roles

View all roles at Leidos

At a glance

TL;DR · Principal Network Engineer

The Principal Network Engineer joins the Intelligence Sector’s Cyber & Analytics Business Area to provide advanced engineering support for complex enterprise and mission networks. This role involves designing, integrating, optimizing, and sustaining infrastructure across LAN, CAN, WAN, and telecommunications environments. The engineer will translate mission requirements into secure solutions, focusing on enhancing performance, minimizing latency, and maximizing throughput. Daily tasks include configuring network devices, implementing load balancing, VPNs, firewalls, traffic shaping, VoIP, GRE, IPSec, IP encryption, MoIP, and NAT. The position requires utilizing network analyzers, WAN test equipment, and simulators to resolve complex issues while maintaining documentation and accreditation artifacts. The work supports DoD/IC environments, specifically addressing security engineering, computer network operations, signals intelligence, and cryptographic key management to ensure reliable network performance for evolving partner requirements.

What does a Network Engineer earn?

Median $145000 from 135 postings across 36 companies.

See salary data

What you'll do

  • Design, integrate, configure, and deploy network devices across LAN, CAN, WAN, and telecommunications systems.
  • Optimize end-to-end system performance and dataflow using analysis, monitoring tools, and data captures.
  • Implement network solutions including load balancing, VPNs, firewalls, traffic shaping, VoIP, and IP encryption.
  • Resolve complex network issues using advanced diagnostic tools, network analyzers, and simulators.
  • Maintain system documentation, diagrams, and accreditation artifacts to ensure compliance with DoD/IC standards.
  • Support network equipment integrations and infrastructure changes, including system conversions and cutovers.
  • Provide remote on-call support to ensure reliable network performance in mission environments.

What we're looking for

  • Master's Degree in a related technical discipline and 15 or more years of related experience.
  • Bachelor's Degree in a related technical discipline and experience providing network engineering support.
  • Information Assurance Technical (IAT) Level I certification in accordance with DoD 8570.01-M.
  • Active TS/SCI with Polygraph security clearance.
  • Demonstrated experience designing, implementing, and maintaining complex network infrastructures.
  • Experience troubleshooting and resolving advanced network performance and integration issues.
  • Ability to participate in a rotational on-call schedule every 4–6 weeks.

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