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Network Engineer - Level 2 or 3

Northrop Grumman
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Boulder, CO, USA
Oct 01, 2026
RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: SecretTRAVEL: Yes, 50% of the Time

Description

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.

We are seeking a highly skilled and motivated Network Engineer 2/3  to join our dynamic team in Boulder, CO.


The Network Engineer will:

  • Support the design, development, and analysis of Ground Station requirements.
  • Integrate Network Hardware in support of Ground Based Systems architecture and support communications infrastructure.
  • Troubleshoot technical problems and issues, determines technical solution in accordance with product and customer specifications, and recommends actions.
  • Research, develop, and test a variety of electronic equipment and systems, including communications equipment and systems, and control and test equipment.
  • Evaluate and resolve engineering related production problems related to manufacturing, design, and quality.
  • Analyze engineering specifications and drawings; confers with quality, and subcontractors to provide and obtain technical information; investigates reports of defective, damaged or malfunctioning parts, assemblies, equipment or systems; and reviews production schedules and orders.
  • Evaluate findings to formulate corrective actions.
  • Responsible for research and/or product development in more than one engineering discipline.
  • Support and participate in the design, test, modification, fabrication, and assembly of electromechanical systems.
  • Assess product needs in accordance with customer specifications.
  • May conduct technical training and product briefing with customers, vendors, and company representatives.
  • Implement and refine designs for business technology initiatives.
  • Enforce policies for standardizing and adherence to systems, security and Industry practices.
  • Follow CM processes to iterate on network design and implementation documents.


This requisition may be filled at a higher job grade based on the qualifications listed below.


This requisition may be filled as either a Level 2 or a Level 3.


Basic Qualifications for a Level 2:

  • Bachelor's degree with 2 years of relevant experience; Master's degree with 0 years of relevant experience; Associate's degree with 4 years of relevant experience. An additional 4 years of relevant experience may be considered in lieu of a degree.

  • Basic understanding and demonstrated skills with Network Architectures

  • U.S. citizenship is required for this role

  • Active DoD Secret-level Security Clearance or the ability to obtain

  • Ability to work alone or in small teams to complete projects

  • Ability to communicate complex concepts to both technical and non-technical persons

  • Experience with industry wiring (copper and fiber) standards

  • Experience with routing and switching network equipment and protocols

  • Experience with security concepts and firewall management

  • Experience with DoD encryption implementation and standards

  • Experience with HW, RF, and Cisco systems, test equipment, technical troubleshooting, and problem solving.

  • Experience with engineering drawings and technical manuals, and the use thereof for operating, maintenance and troubleshooting equipment.

Basic Qualifications for a Level 3:

  • Bachelor's degree with 5 years of relevant experience; Master's degree with 3 years of relevant experience; Associate's degree with 7 years of relevant experience. An additional 4 years of relevant experience may be considered in lieu of a degree.

  • Basic understanding and demonstrated skills with Network Architectures

  • U.S. citizenship is required for this role

  • Active DoD Secret-level Security Clearance or the ability to obtain

  • Ability to work alone or in small teams to complete projects

  • Ability to communicate complex concepts to both technical and non-technical persons

  • Experience with industry wiring (copper and fiber) standards

  • Experience with routing and switching network equipment and protocols

  • Experience with security concepts and firewall management

  • Experience with DoD encryption implementation and standards

  • Experience with HW, RF, and Cisco systems, test equipment, technical troubleshooting, and problem solving.

  • Experience with engineering drawings and technical manuals, and the use thereof for operating, maintenance and troubleshooting equipment.

Preferred Qualifications:

  • DOD TS/SCI Clearance

  • Sec+

  • CCNA/JNCIA

  • CCNP/JNCIP

  • GIT Experience

  • MBSE Experience - Cameo preferred

  • Strong familiarity with network architecture

  • Comprehensive experience with TCP/IP, firewalls, switching, routing

  • Effective time management and organization skills

  • Effective diagnostic and problem-solving skills

  • Attention to detail, planning and documentation skills

  • Ability to work independently and in a team environment

  • Ability to travel between 10 and 25% of the year

  • Maintain thorough understanding of new developments and techniques in information technology

Primary Level Salary Range: $83,400.00 - $125,200.00Secondary 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.

Job ID

R10253491

Security Clearance

SECRET
About Northrop Grumman

Northrop Grumman solves the toughest problems in space, aeronautics, defense and cyberspace to meet the ever-evolving needs of our customers worldwide. Our 90,000 employees are Defining Possible every day to create and deliver advanced systems, products and services. Northrop Grumman careers and internships are as varied as your interests, with a lifetime of potential that will allow you to work together with people from many backgrounds, personal passions and disciplines.

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