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Core Network Engineer Jobs (NOW HIRING)

Senior Network Engineer

Columbia, SC · On-site

$84K - $116K/yr

Seeking a Senior level Network Engineer for a Long Term contract position located in Blythewood, SC ... Preferred Skills: * 10+ years of experience with knowledge of monitoring and tracing tools, core ...

Network Engineer Level 1s assist more senior Network Engineers with support, maintenance and optimization of core network services, devices and communications systems. Fully On-site Certifications ...

This is a hands-on role with broad technical ownership, spanning core networking, wireless ... Engineer, support, and optimize enterprise wireless infrastructure, including secure SSID design ...

This role is responsible for administering and troubleshooting core networking infrastructure across multiple office locations, data centers, and remote access environments. The Network Engineer is a ...

Network Engineer

Henrico, VA · On-site

$57.95 - $67.10/hr

... core network components including Cisco routers, Cisco ASA platforms, Palo Alto firewalls, Brocade switches, and Juniper infrastructure. • Manage routing and traffic flow using Border Gateway ...

Design, implement, and optimize ISP and broadband network solutions across core, aggregation, access, transport, and customer edge environments. * Lead network engineering projects including new ...

Administer and support core network hardware and software including Cisco Catalyst (9200/9300) and ... Collaborate with network engineers, infrastructure teams, and field technicians to coordinate and ...

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Core Network Engineer information

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$31K

$109K

$158K

How much do core network engineer jobs pay per year?

As of Jul 16, 2026, the average yearly pay for core 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 the difference between Core Network Engineer vs Network Operations Center (NOC) Technician?

AspectCore Network EngineerNetwork Operations Center (NOC) Technician
CertificationsCCNA, CCNP, Cisco certificationsCCNA, CompTIA Network+
Work EnvironmentDesign, implement, and maintain core network infrastructureMonitor, troubleshoot, and support network systems
Industry UsageTelecommunications, ISPs, large enterprisesService providers, enterprise networks, data centers

Core Network Engineers focus on designing and maintaining the core network infrastructure, ensuring optimal performance and security. NOC Technicians primarily monitor network health, troubleshoot issues, and support ongoing operations. While both roles require networking certifications and work within similar environments, their responsibilities differ in scope and focus.

What are the key skills and qualifications needed to thrive as a Core Network Engineer, and why are they important?

To thrive as a Core Network Engineer, you need in-depth knowledge of IP networking, routing and switching protocols, and a relevant degree in computer science or engineering. Proficiency with network management tools, telecommunications hardware, and certifications such as Cisco CCNP or Juniper JNCIP is typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills set top professionals apart in this role. These skills and qualifications are crucial for maintaining network reliability, optimizing performance, and swiftly resolving complex technical issues in critical infrastructure.

What are some common challenges faced by Core Network Engineers and how can they be addressed?

Core Network Engineers often deal with challenges such as maintaining high network uptime, managing complex network configurations, and troubleshooting issues in real-time. Keeping up with rapidly evolving technologies and ensuring compatibility between legacy and new systems can also be demanding. To address these challenges, engineers should stay current with industry certifications, collaborate closely with cross-functional teams, and utilize robust monitoring tools to quickly detect and resolve network issues. Continuous learning and effective communication are key to overcoming obstacles in this dynamic role.

What are Core Network Engineers?

Core Network Engineers are professionals responsible for designing, implementing, and maintaining the central part of a telecommunications network, known as the core network. They ensure seamless data and voice connectivity by managing routing, switching, and network protocols across high-capacity backbone infrastructure. Their role is crucial in supporting large-scale data traffic, ensuring network reliability, and troubleshooting complex issues that impact service providers or enterprise networks.

What does a core network engineer do?

A core network engineer designs, implements, and maintains the central infrastructure of a telecommunications or data network, including routers, switches, and other hardware. They troubleshoot network issues, optimize performance, and ensure network security, often working with protocols like MPLS, BGP, and OSPF. Strong knowledge of networking tools, certifications such as CCNA or CCNP, and experience with network monitoring are typically required.

What engineers make $300,000 a year?

Senior network engineers, especially those specializing in core network infrastructure, cybersecurity, or working in high-demand industries, can earn $300,000 or more annually. Achieving this level typically requires extensive experience, advanced certifications, and often leadership responsibilities or working in high-cost-of-living areas.

What engineer makes $500,000 a year?

A senior or specialized network engineer, such as a Lead Core Network Engineer, can earn $500,000 or more annually, especially with extensive experience, advanced certifications, and working in high-demand industries or large organizations. Such roles often involve managing complex infrastructure, designing network solutions, and leading teams, with compensation reflecting expertise and responsibility.

What engineers make 200,000 a year?

Senior network engineers, including core network engineers with extensive experience, specialized skills, and relevant certifications, can earn $200,000 or more annually. High salaries are often associated with roles in large organizations, those working in high-cost regions, or engineers with expertise in advanced networking technologies and tools like Cisco or Juniper. Salary levels also depend on factors such as education, certifications, and years of experience.
What cities are hiring for Core Network Engineer jobs? Cities with the most Core Network Engineer job openings:
What are the most commonly searched types of Core Network Engineer jobs? The most popular types of Core Network Engineer jobs are:
What states have the most Core Network Engineer jobs? States with the most job openings for Core Network Engineer jobs include:
Infographic showing various Core Network Engineer job openings in the United States as of July 2026, with employment types broken down into 85% Full Time, 5% Part Time, 5% Temporary, and 5% Contract. Highlights an 75% In-person, 5% Hybrid, and 20% Remote job distribution, with an average salary of $109,040 per year, or $52.4 per hour.
Network Development Engineer, Network - Core

Network Development Engineer, Network - Core

Amazon

Seattle, WA • On-site

Full-time

Posted 26 days ago


Amazon rating

7.4

Company rating: 7.4 out of 10

Based on 6,972 frontline employees who took The Breakroom Quiz

6th of 39 rated national retailers


Job description

Do you like to use network and Unix systems engineering to deliver simple, sustainable, and repeatable solutions. Would you like to play a key role in driving the stability and sustainability of next-generation IP networks?
AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we're the people who keep the cloud running.

We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain - and we're looking for talented people who want to help.
You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles.

You'll collaborate with people across AWS to help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest possible cost for our customers. And you'll experience an inclusive culture that welcomes bold ideas and empowers you to own them to completion.
The Core Networking team is looking for a Network Development Engineer to join our Network Fabric Engineering (NFE) team. As a Network Development Engineer, you will be responsible for building, deploying and scaling the Amazon networks that support AWS, customers, and other business units, across multiple global datacenters.
AWS Core Networking is focused on building Data Centers and the network that allows Data Centers to function efficiently

We own the solutions that allow racks to be aggregated and Data Centers to be interconnected. Core Networking's goal is to balance efficiency, performance and reliability to allow customers access to their applications and data.
Key job responsibilities
Network Development Engineers perform high quality network and/or systems operations, deployments, scaling, technology refresh, sustaining engineering, best practices application, optimization, internal/external customer interactions, and produce appropriate technical documentation.
Create and implement changes on the network.
Work closely with our automation teams in defining the tools that allow us to scale at a higher volume.
Lead network projects in the areas of network sustaining engineering, network deployment/implementation, network scaling, technology refresh, best practices application, and/or network optimization.
Sustain Amazon Web Services' next generation networks for significant AWS customers by providing critical network support to diagnose, mitigate impact, and resolve large-scale networking events.
Operate and troubleshoot network routing, interconnectivity, platforms, performance, and configurations issues; including necessary low level application interaction, Unix systems, and new age networking software tools.
Drive and support innovation from Top of Rack to the Network Border and everything in between.
Partner with our broader Network/Infrastructure organization in the areas of network engineering, configurations standards, and tools.
Work closely with our Network/Systems/Software Engineering teams to ensure fast, smooth roll-out of new designs and products, as well as assist with deployment and sustaining of networking software tools.
Maintain standards across the networking toolset and ensure that we are fully compliant to those standards and policies.
Deliver simple, sustainable and repeatable solutions and processes.
Collaborate with highest tier escalation engineers/resolvers.
Create and review documentation and process regarding network implementation/deployments, recurring issues, new standard operating procedures, knowledge transfer material, etc.
A day in the life
Work in a 24x7 team on call rotation, with ability to drive into workplace for critical events/needs.
Manage customers during problem resolution and operating efficiently under pressure.
Sit at the computer during scheduled work hours with appropriate breaks while maintaining a high level of alertness and attention to detail.
Travel to data center/network sites and Amazon/customer offices as needed.
About the team
AWS NFE (Network Fabric Engineering) owns datacenter network services that provide unconstrained connectivity to our customers, such as EC2, EBS, S3 and Amazon CDO Services

They own the networks internal to the datacenters end to end, including scaling and operational functions, for both traditional datacenters. They also own newer AWS offerings such as Outposts and Local Zones.
Working at AWS in the Core Networking Team
-Meet Matt, Director, Core Networking --- https://youtu.be/DqTStjRtjX4
-Meet Kensie, Network Development Engineer --- https://youtu.be/ezF3kpUAhWU
About AWS
Diverse Experiences
AWS values diverse experiences. Even if you do not meet all of the qualifications and skills listed in the job description, we encourage candidates to apply

If your career is just starting, hasn't followed a traditional path, or includes alternative experiences, don't let it stop you from applying.
Why AWS?
Amazon Web Services (AWS) is the world's most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.
Inclusive Team Culture
Here at AWS, it's in our nature to learn and be curious

Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and AmazeCon (gender diversity) conferences, inspire us to never stop embracing our uniqueness.
Mentorship & Career Growth
We're continuously raising our performance bar as we strive to become Earth's Best Employer. That's why you'll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional


Work/Life Balance
We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there's nothing we can't achieve in the cloud.


EEO/Accommodations
AWS is committed to a diverse and inclusive workplace to deliver the best results for our customers. Amazon is an equal opportunity employer and does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status; we celebrate the diverse ways we work. For individuals with disabilities who would like to request an accommodation, please let us know and we will connect you to our accommodation team.

You may also reach them directly by visiting please https://www.amazon.jobs/en/disability/us.


What Amazon employees say

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Get the full story on Breakroom


Amazon logo

About Amazon

Sourced by ZipRecruiter

Amazon.com, Inc., commonly known as Amazon, is an American multinational technology company. It was founded by Jeff Bezos in 1994 and initially started as an online marketplace for books. Since then, Amazon has expanded its operations and become one of the largest e-commerce companies in the world. Amazon's primary business is its online retail platform, where customers can purchase a vast array of products, including electronics, clothing, books, home goods, and much more. The company offers a convenient and user-friendly shopping experience, with features such as fast shipping, customer reviews, and personalized recommendations. In addition to its e-commerce platform, Amazon has diversified its business into various other areas. One of its notable ventures is Amazon Web Services (AWS), a comprehensive cloud computing platform that provides services such as storage, compute power, and database management to individuals and businesses. AWS has become a leader in the cloud computing industry, powering many websites and applications worldwide. Amazon has also developed its own consumer electronics, including the popular Amazon Kindle e-reader, Fire tablets, Fire TV streaming devices, and the Alexa-powered Echo smart speakers. The Alexa voice assistant, integrated into these devices, allows users to interact with their devices using voice commands, perform tasks, and access information. Furthermore, Amazon has expanded into media and entertainment. It operates Prime Video, a streaming service that offers a wide range of movies, TV shows, and original content. Amazon Music provides a platform for streaming and purchasing digital music, while Audible offers audiobooks and other audio content. The company's commitment to customer satisfaction and convenience is demonstrated by its membership program, Amazon Prime. Prime members receive various benefits, including free two-day shipping, access to streaming services, exclusive deals, and more.

Industry

It services, book publishers, retail, real estate and computer and electronic product manufacturing

Company size

10,000+ Employees

Headquarters location

Seattle, WA, US