Sr Principal Network Administrator - Top Secret

Northrop Grumman

Quick summary

Work type
On-site
Location
Gilbert, AZ
Salary
$111,700–$167,500 / yr
Posted
3 days ago

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Salary context

Competitive pay

How this pay compares to similar roles

Similar $158k
This role $140k
$102k most similar roles pay here $204k

This role pays less than 66% of similar roles. Most pay $130,416–$184,975 — the shaded band above. At the midpoint, this role pays about $140k versus about $158k for comparable roles.

Based on 239 similar postings.

Employer

About Northrop Grumman

Northrop Grumman is a leading global aerospace and defense technology company providing systems in autonomous systems, cyber, C4ISR, space, strike, and logistics. Industry: Aerospace & Defense

Northrop Grumman currently has 208 open roles on FindRole.

Listed pay typically runs $122,400–$187,900 across 206 roles with salary data.

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At a glance

TL;DR · Sr Principal Network Administrator - Top Secret

Northrop Grumman’s Classified Solutions CIDO team is hiring a Senior Network Communications specialist to work full-time at their Gilbert, Arizona location. This role involves defining and executing long-term network architecture roadmaps for SDWAN, ZeroTrust, and cloud-enabled networking while ensuring compliance with enterprise security standards. The candidate will lead the design and implementation of large-scale multidomain networks supporting classified missions, oversee migrations, and enhance cyber resilience. Responsibilities include serving as a senior technical liaison to government customers, authoring and enforcing network policies, providing advanced monitoring and third-level support, and mentoring junior team members. Essential qualifications are a relevant degree combined with extensive experience in LAN/WAN design and maintenance, along with an IAT level II certification and Top Secret clearance. Preferred skills include CCNP certification, Security+ CE, and expertise in deploying audio/visual technologies in classified environments.

What you'll do

  • Define and execute long-term network architecture roadmaps aligned with security requirements.
  • Lead design, integration, and implementation of large-scale multidomain networks supporting classified missions.
  • Serve as senior technical liaison to government customers for requirement negotiation and status briefings.
  • Author and enforce enterprise-wide network standards, policies, and security frameworks.
  • Provide advanced monitoring, analysis, and planning for complex network systems and coordinate third-party maintenance.

What we're looking for

  • Master’s Degree with 5 years or Bachelor’s Degree with 7 years of relevant technical experience required.
  • Demonstrated experience designing and maintaining complex LAN/WAN networks including routers, switches, and firewalls.
  • Must hold IAT level II baseline certification (e.g., Security+ CE).
  • Requires current Top Secret security clearance with a closed investigation within the last 6 years or enrollment in DOD Continuous Evaluation Program.
  • Experience leading large-scale network migrations and cyber resilience initiatives.
  • Develops long-term network architecture roadmaps aligned with enterprise security requirements.

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