At the heart of Defining Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological solutions to enable strategic objectives. We’re looking for innovators who can help us keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared mission, we will support yours by expanding your personal network and developing skills, whether you are new to the field or an industry thought leader. At Northrop Grumman, you will have the resources, support, and team to do some of the best work of your career.
Northrop Grumman’s Corporate Sector's Chief Information & Digital Office (CIDO) is seeking a Principal Network Engineer to support the IT Infrastructure & Operations organization.
The selected candidate will provide on-site network support at Dulles, VA plus several remote sites to support the network infrastructure. This position will be located in Dulles, VA. Please note that the selected candidate will be required to work on-site, full-time at our Dulles, VA campus - this is NOT a remote work opportunity plus several remote sites to support the network infrastructure.
A successful candidate will work with a team in supporting the LAN/WAN. We are looking for a highly motivated, self-driven individual with experience in networking.
Key Responsibilities:
Provide technical support to clients, respond to their request promptly and resolve network issues.
Proficient knowledge with Cisco routers and switches.
Solid understanding of TCP/IP related protocols, Dynamic Routing Protocols, Switching technologies and features.
Maintains in-depth up-to-date knowledge of standards, guidelines, industry trends, etc., for the Networking discipline, including LAN, WAN, Wireless, interconnection.
Plans, designs, configures, and installs network hardware in support of customer requirements.
Ability to successfully solve network related problems reported by users.
Ability to multi-task in a dynamic environment with changing priorities.
Creates and ensures that appropriate network documentation exists, including operational instructions.
Provides regular monitoring and network analysis regarding short- and long-range planning for in-house systems.
Occasionally travel to other NG sites as needed.
Interface regularly with customers and manage customer installation timelines and deliverables to help facilitate successful deployments.
Experience in the use of network analysis tools (i.e. WireShark, Opnet, SolarWinds, etc.).
Skilled with Microsoft Office 365 applications and Visio.
Ability to lift equipment weighing up to 40 pounds.
Ability to work after hours and weekends as needed.
Basic Qualifications:
5 Years of relevant experience with Bachelors in Science; 3 Years with Masters; 1 Year with PhD.
Candidates must have the ability to obtain a U.S. Government Secret level security clearance as a condition of continued employment.
Experience with Cisco hardware and setting up switched networks.
Preferred Qualifications:
Cisco CCNA or CCNP
We offer flexible work arrangements, phenomenal learning opportunities, exposure to a wide variety of projects and customers, and a very friendly team environment. Our diverse portfolio of programs means there are endless paths to cultivate your career. We also offer exceptional benefits/healthcare, a 9/80 work schedule, and a great 401k matching program. Come join us!
Primary Level Salary Range: $103,600.00 - $155,400.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.Northrop Grumman is an Equal Opportunity 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 and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.Skills Required
- 5 years relevant experience with a Bachelor of Science (3 years with Masters; 1 year with PhD)
- Ability to obtain U.S. Government Secret level security clearance
- Must be a U.S. citizen (positions with government clearance)
- Ability to work on-site full-time at Dulles, VA
- Proficient knowledge of Cisco routers and switches and experience setting up switched networks
- Solid understanding of TCP/IP protocols, dynamic routing protocols, and switching technologies
- Experience using network analysis tools (WireShark, Opnet, SolarWinds)
- Skilled with Microsoft Office 365 applications and Visio
- Ability to lift equipment up to 40 pounds and work after hours/weekends as needed
- Occasional travel to other Northrop Grumman sites (about 10%)
- Cisco CCNA or CCNP
Northrop Grumman Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Northrop Grumman and has not been reviewed or approved by Northrop Grumman.
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Retirement Support — 401(k) matching is considered strong, with additional defined-benefit coverage for certain cohorts and options like catch-up contributions. Retirement programs are repeatedly highlighted as a core strength of the total rewards.
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Leave & Time Off Breadth — PTO, company-paid holidays, and compressed work schedules (such as 9/80) provide meaningful time away and flexibility. These scheduling options are cited as a major quality-of-life benefit across many locations.
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Parental & Family Support — Paid parental leave alongside caregiver leave, adoption assistance, and back-up care supports a range of family needs. These programs have been expanded recently, signaling continued investment in family support.
Northrop Grumman Insights
What We Do
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, you’ll 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, we’re challenging what’s 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 matters—now, you too can make a difference. Explore opportunities in engineering, IT, manufacturing, business management, cybersecurity and more with us. Northrop Grumman is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer.






