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Northrop Grumman

Sr Principal Network Engineer

Northrop Grumman

Published 16 May 2026
San Antonio, TX, USA
118K - 176K USD Annual
Full Time

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Role Highlights

Languages used

Key skills

CICD
Electrical Engineering
Information Technology
Security Engineer
Strategic Planning
Deployment
FireWalls
Testing
Reliability
Architecture
PhD
Physics
Mathematics
TroubleShooting
Routing
CCNA
Cloud
Automation
Agile
CCNP

Tools, Libraries and Frameworks

GCP
IOS
Linux Server
Cisco
VMWare
Bash
PowerShell
Puppet
Azure
Git
BitBucket
GitLab
HTTP
Ansible

Description

The role involves designing, building, and maintaining hybrid-cloud systems and prototype wide area networks. The individual will plan and configure enterprise-scale network communications systems, including routers, firewalls, and gateways. Responsibilities include conducting cost-benefit analyses, leading end-to-end network testing, and monitoring hardware performance to ensure reliability. The position requires developing implementation plans for network upgrades and migrations while coordinating with stakeholders. Additionally, the role involves providing cybersecurity implementation guidance and performing physical-layer installation tasks.

Required Qualifications and Skills

Applicants must hold a Bachelor’s degree with 12 years of experience, a Master’s degree with 10 years of experience, or a PhD with 8 years of experience in a technical field, though an additional 4 years of experience may substitute for a degree. Required certifications include a valid Sec+ and CCNA. Candidates must possess U.S. Citizenship and hold an active Top Secret SCI security clearance. The role requires technical expertise in networking, cloud administration, and automation scripting.

Disclaimer

Disclaimer: Job and company description information and some of the data fields may have been generated via GPT-4 summarisation and could contain inaccuracies. The full external job listing link should always be relied on for authoritative information.

About the company

Northrop Grumman

Size

87687

HQ

Falls Church, US

Public/Private

Public Company

Description

We are a close-knit community of big thinkers collaborating to keep the world safe. Our passion, creativity and expertise bring next-level technology solutions to life in autonomous systems, cyber, C4ISR, strike, space, and logistics and modernization for our customers around the globe. On the Northrop Grumman team, youll join our pursuit of excellence immersed in a dynamic culture of innovation and respect. Your unique perspective will help achieve our shared vision for the future of global security. Every step of the way, you'll be supported by world-class training, employee resource groups and a comprehensive benefits package that enables greater health and happiness for you and your family. Worldwide and across disciplines, were challenging whats possible for technology to protect people and places from undersea to outer space and into cyberspace. And we see the impact of our performance every day. We are Northrop Grumman, and we work on what mattersnow, you too can make a difference. Explore opportunities in engineering, IT, manufacturing, business management, cybersecurity and more at careers.northropgrumman.com. Northrop Grumman is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO/AA statement, please visit www.northropgrumman.com/EEO. U. S. citizenship is required for most positions. Our careers site can be found at northropgrumman.com/careers/. If you are contacted by someone about a job at Northrop Grumman, please verify the opportunity on our Careers site before engaging with that contact. We only schedule interviews with qualified candidates who have applied to a job posting through our Careers site.

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