Sr Principal Network Engineer (AHT)

Posted One Month Ago
Be an Early Applicant
Aurora, CO, USA
In-Office
129K-194K Annually
Senior level
Aerospace • Logistics • Security • Software • Cybersecurity
The Role
Designs and plans LAN/WAN network architectures, produces specifications and schematics, selects hardware/software, troubleshoots network faults, evaluates new communication technologies, and maintains expertise in routers, switches, firewalls, load balancers. Serves as WAN subject matter expert and supports large-network expansion efforts. Requires active Top Secret clearance and full-scope polygraph.
Summary Generated by Built In
RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE REQUIRED FOR START: Yes

CLEARANCE TYPE: Top Secret

TRAVEL: Yes, 10% of the TimeDescription

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.

Northrop Grumman Space Systems is seeking a Senior Principal Network Engineer for our team based in Aurora, CO.

In this role, the successful candidate will design and plan network communication systems and provide specifications and detailed schematics for network architecture. The candidate must be able to troubleshoot and isolate network faults and failures in a LAN/WAN environment and provide specific detailed information for hardware and software selections, implementation techniques and tools for the most efficient solution to meet business needs, including present and future capacity requirements. This candidate will have to maintain technical expertise in all areas of network and software interconnections and interfacing, such as routers, switches, firewalls, load balancers etc., and evaluate and report on new communication technologies to enhance capabilities of the network.

Candidates are required to be Security+ certified and have an adjudicated full-scope polygraph at time of employment.  Candidates must have the ability to work within a group or independently where collaboration and attention to detail is critical to mission success.

Basic Qualifications:

  • Bachelor's degree in STEM with 8+ years of relevant experience, OR Master's degree with 6+ years, or PhD with 4+ years; 12+ years of experience may be considered in lieu of a degree requirement.

  • United States Citizenship

  • Must have an active U.S. Government Top Secret security clearance at time of application, current and within scope, with the ability to obtain and maintain SCI approval/access.

  • Must have an active U.S. Government Full-Scope Polygraph at time of application, current and within scope.

  • Candidates are required to be Security+ certified.

  • Candidates are required to travel a minimum of 20%.

  • The candidate will have to Maintain technical expertise in all areas of network and software interconnections and interfacing, such as routers, switches, firewalls, load balancers etc.

  • Wide Area Network Subject Matter Expert

  • Experience with designing additions to a large network

Preferred Qualifications:

  • Firewall Hardware and Software Knowledge, administration, management and modifications

  • CISCO Router, Switches Hardware and Software Knowledge

  • COMSEC equipment knowledge

  • Maintain technical expertise in all areas of network and software interconnections and interfacing, such as routers, switches, firewalls, load balancers etc.

  • Linux and Windows knowledge

#LI-VC2

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

The 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

  • Bachelor's degree in STEM with 8+ years of relevant experience (or Master's with 6+ years, PhD with 4+ years; 12+ years may substitute for degree)
  • Active U.S. Government Top Secret security clearance at time of application (current and within scope)
  • Ability to obtain and maintain SCI approval/access
  • Active U.S. Government Full-Scope Polygraph at time of application (current and within scope)
  • Security+ certification
  • Willingness/ability to travel (minimum of 20% stated in basic qualifications)
  • Maintain technical expertise in network and software interconnections and interfacing (routers, switches, firewalls, load balancers)
  • Wide Area Network (WAN) Subject Matter Expert
  • Experience designing additions to a large network
  • Firewall hardware and software administration, management and modification knowledge
  • Cisco router and switch hardware and software knowledge
  • COMSEC equipment knowledge
  • Linux and Windows operating system knowledge

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.

  • Healthcare Strength Health coverage offers multiple medical plan options by region alongside dental, vision, mental‑health resources, and wellness programs. Recent materials also highlight added family‑building support, including a dedicated fertility benefit.
  • Retirement Support The 401(k) savings plan is positioned as competitive with a company match, auto‑escalation features, and access to an employee stock fund/ESPP. Official filings and benefits guides emphasize retirement as a core element of the Total Rewards package.
  • Leave & Time Off Breadth Many sites offer a 9/80 schedule, generous PTO, paid holidays, and flexible/telework options where program needs allow. Paid parental and caregiver leave are prominently featured, with recent enhancements for the delivering parent.

Northrop Grumman Insights

Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: Charlotte, North Carolina
85,636 Employees

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.

Similar Jobs

Dynatrace Logo Dynatrace

Senior Mainframe Developer - HLASM

Artificial Intelligence • Big Data • Cloud • Information Technology • Software • Big Data Analytics • Automation
Remote or Hybrid
United States
5600 Employees
161K-241K Annually

PNC Bank Logo PNC Bank

Software Engineer

Machine Learning • Payments • Security • Software • Financial Services
Remote or Hybrid
USA
55000 Employees
86K-158K Annually

Wells Fargo Logo Wells Fargo

Personal Banker Southwest Plaza

Fintech • Financial Services
Hybrid
Littleton, CO, USA
205000 Employees
21-30 Hourly

Wells Fargo Logo Wells Fargo

Senior Premier Banker Lone Tree

Fintech • Financial Services
Hybrid
Lone Tree, CO, USA
205000 Employees
34K-60K Hourly

Similar Companies Hiring

Onshore Thumbnail
Artificial Intelligence • Fintech • Software • Financial Services
New York, New York
60 Employees
Revel.io Thumbnail
Aerospace • Hardware • Robotics • Software
US
50 Employees
Blee Thumbnail
Artificial Intelligence • Marketing Tech • Software
New York, New York
30 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account