Sr. Principal Network Engineer

General Manufacturing(23 days ago)

OnsiteFull TimeSenior$129,300 - $193,900Cybersecurity

About this role

The Senior Principal Cyber Systems Engineer at Northrop Grumman Mission Systems is a senior technical role based in Chantilly, VA supporting cyber and network engineering for defense programs. The position is part of a multidisciplinary team delivering secure, integrated systems that enable national security missions. It requires maintaining an active security clearance and offers opportunities for professional growth within a large aerospace and defense company.

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Required Skills

Network Troubleshooting
OSI Model
Ethernet Cables
Fiber Optics
Equipment Racking
Cisco CLI
Juniper JunOS
Firewall Concepts
RMF
ATO

+5 more

Qualifications

TS/SCI with Polygraph
DoD 8570 IAT Level II
CompTIA Security+
Bachelor's Degree (or equivalent experience)

About General Manufacturing

northropgrumman.com

Northrop Grumman is a global aerospace and defense company that designs, builds, and integrates advanced systems, products, and services for national security, civil space, and commercial customers. With roughly 95,000 employees, it focuses on space systems and satellites, military and unmanned aircraft, advanced electronics, hypersonics, advanced manufacturing, and cyber and digital transformation. The company partners with government agencies — including NASA and the U.S. Department of Defense — to solve complex engineering challenges and deliver end-to-end solutions. Northrop Grumman is known for large-scale systems engineering, technology innovation, and program execution.

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