Network Engineer 3/4 - Top Secret

Posted 7 Hours Ago
Be an Early Applicant
2 Locations
In-Office
104K-194K Annually
Senior level
Aerospace • Logistics • Security • Software • Cybersecurity
The Role
Design, develop, and document secure network architectures; integrate and test network hardware/software; perform trade studies and subsystem analysis; administer Cisco routers, switches, and firewalls; implement IPv4/IPv6, VRFs, VPN/IPsec, VLANs and routing; perform L1–L6 networking tasks; manage crypto/COMSEC (HAPIEs, key loading); work on-site supporting classified programs with Top Secret clearance.
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.

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.

The Northrop Grumman’s CIDO Classified Solutions team is seeking a Network Engineer to work on exciting new next generation technologies and their rapid deployment to end users. The selected candidate will be required to work on-site, full-time at either our El Segundo, CA or Aurora, CO location.

Note: Due to the classified nature of the work being performed, this position does not offer any virtual or telecommute working options. Applicants are encouraged to apply, only if they are willing to work on-site.

The responsibilities of this role include, but are not limited to, the following:

• Design and develop network architectures

• Perform network hardware and software integration and testing

• Document designs using detailed schematics, diagrams and specifications

• Trade studies, documenting subsystem architectures, analyzing performance

This position may filled at a higher level based on the qualifications listed below.

Basic Qualifications for Level 3:

  • Master's Degree in a STEM field with 3 years of relevant experience; OR a Bachelor's Degree in STEM field with 5 years of relevant experience

  • Must have a Security+ certification or greater

  • Candidates must have a current US Government Top Secret level security clearance (at a minimum) in order to be considered

  • Candidates must have the ability to obtain, and maintain, access to Special Programs as a condition of continued employment

  • Extensive experience with Cisco device and associated enterprise software solution installation, configuration, administration, and management across routers, switches and firewalls

  • Experience and knowledge of IPv4/IPv6, VRF creation and maintenance, VPN configuration, IPsec tunnel configuration and management, IP schema definition, subnetting, VLANs and routing protocols

  • Hands-on experience and knowledge of L1 thru L6 networking

  • Experience with crypto and COMSEC including configuring HAPIEs, key loading and management

Basic Qualifications for Level 4:

  • Master's Degree in a STEM field with 6 years of relevant experience; OR a Bachelor's Degree in STEM field with 8 years of relevant experience

  • Must have a Security+ certification or greater

  • Candidates must have a current US Government Top Secret level security clearance (at a minimum) in order to be considered

  • Candidates must have the ability to obtain, and maintain, access to Special Programs as a condition of continued employment

  • Extensive experience with Cisco device and associated enterprise software solution installation, configuration, administration, and management across routers, switches and firewalls

  • Experience and knowledge of IPv4/IPv6, VRF creation and maintenance, VPN configuration, IPsec tunnel configuration and management, IP schema definition, subnetting, VLANs and routing protocols

  • Hands-on experience and knowledge of L1 thru L6 networking

  • Experience with crypto and COMSEC including configuring HAPIEs, key loading and management

Preferred Qualifications:

  • Bachelor’s degree Network Engineering

  • Active TS/SCI, Polygraph, or SAP/SAR access would be nice to have

  • Understanding of network automation scripting using Ansible, Python, Bash and/or Shell

  • Knowledge of virtualization technologies like VMware and their associated networking solutions (e.g. NSX)

  • Current CWAN access

We offer flexible work arrangements, phenomenal learning opportunities, exposure to a wide variety of projects and customers, and a very friendly team environment. At Northrop Grumman, we are on the cutting edge of innovation. 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 - $155,400.00Secondary 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

  • Master's Degree in a STEM field with 3 years (Level 3) or 6 years (Level 4) of relevant experience; OR Bachelor's Degree in a STEM field with 5 years (Level 3) or 8 years (Level 4) of relevant experience
  • Security+ certification or greater
  • Current US Government Top Secret level security clearance (at a minimum)
  • Ability to obtain and maintain access to Special Programs as a condition of continued employment
  • Extensive experience with Cisco device and associated enterprise software solution installation, configuration, administration, and management across routers, switches and firewalls
  • Experience and knowledge of IPv4/IPv6, VRF creation and maintenance, VPN configuration, IPsec tunnel configuration and management, IP schema definition, subnetting, VLANs and routing protocols
  • Hands-on experience and knowledge of L1 thru L6 networking
  • Experience with crypto and COMSEC including configuring HAPIEs, key loading and management
  • Willingness and ability to work on-site full-time at El Segundo, CA or Aurora, CO (no telecommute)
  • Bachelor's degree in Network Engineering
  • Active TS/SCI, Polygraph, or SAP/SAR access
  • Understanding of network automation scripting using Ansible, Python, Bash and/or Shell
  • Knowledge of virtualization technologies like VMware and networking solutions (e.g., NSX)
  • Current CWAN access

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.

  • 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.
  • 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.
  • 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

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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.

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