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Sr Principal Network Administrator - TS/SCI

Northrop Grumman · Posted Nov 9, 2026

Dulles, Virginia, United States
On-site
Full-time · Senior
$129K–$194K per year
6+ years

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Lead and manage classified network communications, design architecture, oversee migrations, and provide senior technical support for complex network systems.

Compensation

Primary Level Salary Range: $129,300.00 - $193,900.00

Responsibilities

Perform Sr. Principal Network Communications activities in support of classified government contracts
Define and execute long-term network architecture roadmaps such as SDWAN, ZeroTrust, and cloud-enabled networking
Lead the design, integration, and implementation of large-scale, multidomain networks
Serve as a senior technical liaison to government customers and internal leadership
Author, maintain, and enforce enterprise-wide network standards, policies, and security frameworks

Requirements

Master's Degree with 6 years of relevant technical experience
Bachelor's Degree with 8 years of relevant technical experience
Associate's Degree with 10 years of relevant technical experience
High School Diploma / GED with 12 years of relevant technical experience
Nice to have: CCNP certification

Skills

network architecture SDWAN ZeroTrust

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Sr Principal Network Administrator - TS/SCI

Compensation

Responsibilities

Requirements

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Benefits