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Level 3 Network Engineer Jobs (NOW HIRING)

Synergy ECP

Network Engineer 24/7 Support

Annapolis, MD · On-site

$250K/yr

We're seeking an experienced Level 3 Network Engineer who is willing to step into a non-standard shift (including nights) to help keep this mission moving without interruption. This isn't just ...

Apex Informatics

Senior Network Engineer

Ocoee, FL · On-site

$91K - $125K/yr

Senior Network Engineer Location: Ocoee, FL NEED DL FOR SUBMISSION Job Summary: The Client is ... This role requires deep expertise in Layer 2/3 networking, network architecture, and cloud-based ...

Kyndryl

Network Engineer - Level 3

Clarinda, IA

$100K - $190K/yr

Provide technical support for network-related issues to internal and external stakeholders * Collaborate with cross-functional teams including project managers, architects, and service engineers

Kyndryl

Network Engineer - Level 3

New York, NY · On-site +1

$100K - $190K/yr

Provide technical support for network-related issues to internal and external stakeholders * Collaborate with cross-functional teams including project managers, architects, and service engineers

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Level 3 Network Engineer information

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How much do level 3 network engineer jobs pay per year?

As of Jul 11, 2026, the average yearly pay for level 3 network engineer in the United States is $109,040.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,000.00 and $133,500.00 per year, depending on experience, location, and employer.

What is a level 3 network engineer?

A Level 3 Network Engineer is a senior technical professional responsible for designing, implementing, and troubleshooting complex network systems. They often handle advanced configurations, network security, and support escalated issues, typically requiring certifications like CCNP or CCIE and strong knowledge of networking protocols and tools.

What is the difference between Level 3 Network Engineer vs Level 2 Network Engineer?

AspectLevel 3 Network EngineerLevel 2 Network Engineer
CertificationsCCNA, CCNP, CompTIA Network+CCNA, CompTIA Network+
Work EnvironmentAdvanced troubleshooting, network design, implementationNetwork support, basic troubleshooting, maintenance
ResponsibilitiesConfiguring routers/switches, resolving complex issues, network upgradesMonitoring networks, resolving user issues, routine maintenance

The main difference between a Level 3 Network Engineer and a Level 2 Network Engineer lies in their responsibilities and expertise. Level 3 engineers handle complex network configurations and troubleshooting, often working on design and upgrades. In contrast, Level 2 engineers focus on routine support and maintenance tasks. Both roles require relevant certifications like CCNA, but Level 3 positions demand more advanced skills and experience.

What engineer makes $500,000 a year?

A senior-level network engineer with extensive experience, specialized skills, and industry certifications such as CCIE or CISSP can potentially earn $500,000 annually, especially in high-cost-of-living areas or executive roles. Such compensation often includes base salary, bonuses, and stock options, typically in large corporations or consulting firms. Achieving this level requires advanced expertise, leadership responsibilities, and a strong track record in network infrastructure and security.

How much does a Tier 3 network engineer make?

A Level 3 or Tier 3 network engineer typically earns between $70,000 and $110,000 annually, depending on experience, certifications, and location. They often handle complex network issues, configure advanced equipment, and may require certifications like Cisco CCNP or Juniper JNCIP.

What engineers make $300,000 a year?

Senior network engineers, especially those with advanced certifications like CCIE or CISSP and extensive experience, can earn $300,000 or more annually. High-level roles often involve managing complex infrastructure, security, and large-scale systems in enterprise environments.
More about Level 3 Network Engineer jobs
What job categories do people searching Level 3 Network Engineer jobs look for? The top searched job categories for Level 3 Network Engineer jobs are:
Level 3 Network Engineer jobs near you
Infographic showing various Level 3 Network Engineer job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 70% Full Time, 25% Part Time, 1% Temporary, and 3% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $109,040 per year, or $52.4 per hour.
Network Engineer - Level 3/4

Network Engineer - Level 3/4

Northrop Grumman Corporation

Redondo Beach, CA • On-site

$129K - $193K/yr

Full-time

Medical, Life, PTO

Re-posted 23 days ago

Northrop Grumman rating

8.1

Company rating: 8.1 out of 10

Based on 352 frontline employees who took The Breakroom Quiz

108th of 527 rated manufacturers

Job description

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: PolygraphTRAVEL: Yes, 10% of the TimeDescriptionAt 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's Space Sector is seeking a Network Engineer - Level 3/4 to join our team in Redondo Beach, CA. In this role, you will provide network technical expertise to a large Space Program.

*Please be aware that this position is contingent upon obtaining and maintaining associated business and/or customer funding and obtaining final clearances and program access(es) within a reasonable period of time as determined by the company. Continued employment thereafter will be subject to maintenance at the level of clearance and program access required for the position in the future.
What you'll get to do:

  • Design, deployment and maintenance of networks.
  • Interface with other groups to gain a heightened understanding of customer network requirements to include implementation of DISA STIGs.
  • Ancillary duties will include, but are not limited to: evaluation of vendor products, providing recommendations to purchase hardware and software, providing backup recovery, maintaining system documentation, tuning system performance, building of systems and computing asset management.
  • Architect and assist in the successful deployment of international networks.
  • Implement Cyber requirements via STIG automation.
  • Integration of networks / time servers and other network devices.
  • Assist with integrating products within labs and development environments.
  • Help to maintain the information assurance posture of the system.
  • Formulate innovative solutions to problems as they arise.

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

Basic Qualifications:

  • Network Engineer - Level 3: 5 years of relevant experience with Bachelors; 3 years of relevant experience with Masters; 1 year of relevant experience with PhD; an additional 4 years of experience may be considered in lieu of degree
  • Network Engineer - Level 4: 8 years of relevant experience with Bachelors; 6 years of relevant experience with Masters; 4 years of relevant experience with PhD; an additional 4 years of experience may be considered in lieu of degree
  • Active Top Secret clearance required at the time of application, and the ability to obtain and maintain SCI and CI Poly prior to start
  • Experience with IP subnetting
  • Experience with L1 thru L3 networking
  • Experience with static and dynamic routing protocols
  • Knowledge of Cisco Systems networking, to include the deployment of complex WAN configurations across several sites (including international)
  • DISA STIG as they apply to network devices
  • Security+ Certification

Preferred Qualifications:

  • Experience with Solarwinds network monitoring
  • Experience with Cisco ISE applications
  • Experience with Crypto units
  • Microsoft Visio Diagram creation
  • CISSP or Microsoft OS Certification
Primary Level Salary Range: $103,600.00 - $155,400.00Secondary Level Salary Range: $129,300.00 - $193,900.00The 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.

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About Northrop Grumman

Sourced by ZipRecruiter

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.

Industry

Space research administration

Company size

10,000+ Employees

Headquarters location

Falls Church, VA, US

Year founded

1939

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