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Layer3 Jobs (NOW HIRING)

OR ยท Hybrid

$436K - $791K/yr

Solid understanding of Layer3/Layer4 networking, and network security is a plus. Exceptional written and verbal communication skills. Generally, our compensation structure consists solely of an ...

Senior Platform Engineer

Marlborough, MA

$108K - $148K/yr

We are seeking a Senior Platform Engineer to integrate software developed in C++, C and Java on hardware operating RedHat and Windows all within a Layer3 network. In this position, you will be ...

Senior Platform Engineer

Marlborough, MA

$108K - $148K/yr

We are seeking a Senior Platform Engineer to integrate software developed in C++, C and Java on hardware operating RedHat and Windows all within a Layer3 network. In this position, you will be ...

Software Engineer, Cloud Networking

$99K - $136K/yr

As a member of the network team, you will be working with talented engineers on cutting edge technologies of cloud native network stack from Layer3 to Layer 7. You will contribute to the key ...

Software Engineer, Cloud Networking

OR ยท Remote

$60 - $78/hr

As a member of the network team, you will be working with talented engineers on cutting edge technologies of cloud native network stack from Layer3 to Layer 7. You will contribute to the key ...

Solid understanding of Layer3/Layer4 networking, and network security is a plus. * Exceptional written and verbal communication skills. Generally, our compensation structure consists solely of an ...

Solid understanding of Layer3/Layer4 networking, and network security is a plus. * Exceptional written and verbal communication skills. Generally, our compensation structure consists solely of an ...

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Layer3 information

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$12

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$28

How much do layer3 jobs pay per hour?

As of Jul 5, 2026, the average hourly pay for layer3 in the United States is $20.24, according to ZipRecruiter salary data. Most workers in this role earn between $17.07 and $22.60 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Layer 3 Network Engineer, and why are they important?

To thrive as a Layer 3 Network Engineer, you need a solid understanding of networking protocols (such as OSPF, EIGRP, and BGP), routing concepts, and typically a degree in computer science or a related field. Experience with network hardware (routers, switches), network monitoring tools, and certifications like Cisco CCNP or Juniper JNCIS are commonly required. Strong problem-solving abilities, attention to detail, and effective communication are vital soft skills for this role. These skills and qualifications are essential to ensure secure, efficient, and reliable network performance in complex IT environments.

Which 3 jobs will survive AI?

For a Layer3 professional, cybersecurity roles such as security analysts, network engineers, and security architects are likely to persist as AI tools assist but do not fully replace human expertise. These jobs require critical thinking, complex problem-solving, and understanding of evolving threats, making them less susceptible to automation. Skills in threat detection, incident response, and certifications like CISSP or CompTIA Security+ enhance job security in this field.

What are Layer3 jobs?

Layer3 jobs typically refer to positions that involve working with the network layer (Layer 3) of the OSI model, which is responsible for routing data packets between devices across different networks. Professionals in these roles often manage routers, configure IP addressing, and implement routing protocols to ensure efficient and secure data transmission. Common job titles include network engineer, network administrator, and network architect. These roles are critical in designing, maintaining, and troubleshooting complex network infrastructures for organizations.

Is layer 3 a good investment?

Layer 3 is a network layer responsible for routing data between different networks, and it is a critical component in network infrastructure roles. Jobs in this area often require knowledge of networking protocols, Cisco or Juniper equipment, and certifications like CCNA. The role can be stable and well-paying for those with relevant skills and experience.

What are some common challenges faced by Layer3 network engineers, and how can they be addressed?

Layer3 network engineers often encounter challenges such as managing complex routing protocols, troubleshooting network congestion, and ensuring seamless integration between different network layers. Staying current with evolving technologies and maintaining strong documentation practices can help address these issues. Collaboration with cross-functional teams, such as security and systems administrators, is also crucial to quickly identify and resolve network anomalies. Continuous learning and hands-on experience with network simulation tools can further enhance problem-solving skills in this role.

What jobs pay 500,000 a year in the US?

High-paying jobs that can reach or exceed $500,000 annually include executive roles such as CEOs, CFOs, and other C-suite positions, as well as specialized professions like investment bankers, certain surgeons, and successful entrepreneurs. These roles typically require extensive experience, advanced skills, and often involve leadership, high responsibility, or performance-based compensation structures.

What are L3 jobs?

L3 jobs typically refer to Level 3 positions in a technical or support hierarchy, involving advanced troubleshooting, system management, or specialized skills. These roles often require relevant certifications, technical knowledge, and experience in areas such as networking, cybersecurity, or IT support. L3 jobs are usually part of a multi-tier support structure or technical team.

What is the difference between Layer3 vs Network Engineer?

AspectLayer3Network Engineer
Required CertificationsCCNA, CCNP, CompTIA Network+CCNA, CCNP, CompTIA Network+
Work EnvironmentData centers, enterprise networks, ISPsCorporate offices, data centers, service providers
Industry UsageNetworking hardware, routing, switchingNetwork design, implementation, troubleshooting

Layer3 specialists focus on routing, switching, and network infrastructure at the OSI model's third layer, often working with routers and switches. Network Engineers also handle network design and troubleshooting but may have a broader scope including network security and infrastructure planning. Both roles require similar certifications and work environments, but Layer3 roles are more specialized in routing protocols and network hardware configuration.

More about Layer3 jobs
What states have the most Layer3 jobs? States with the most job openings for Layer3 jobs include:
Infographic showing various Layer3 job openings in the United States as of June 2026, with employment types broken down into 82% Full Time, 6% Part Time, and 12% Contract. Highlights an 85% Physical, and 15% Hybrid job distribution, with an average salary of $42,102 per year, or $20.2 per hour.
Manager, Customer Enablement Engineering - Networking

Manager, Customer Enablement Engineering - Networking

Nvidia

Santa Clara, CA โ€ข On-site

Full-time

Posted yesterday


Job description

NVIDIA is seeking a top-tier Customer Enablement Engineering Manager to join the NVIDIA-Cumulus Engineering Team! You will play an exciting role that allows you to Manage/lead customer enablement engineers of NVIDIA-Cumulus Linux and take full ownership of tasks to drive the joint success of ground breaking solutions in Data Center networking technologies. You will be part of a multifaceted Software Team responsible for the qualification of the Network Operating System software and serve as the key link between NVIDIA customers and the engineering team and engage with executives at all levels both inside NVIDIA and with customers/partners.

What you'll be doing:

  • Develop a deep understanding of the customer's solutions, architecture, and internal infrastructure, identifying where NVIDIA platforms, software, and services can bring clear business and technical value.

  • Act as the "feet on the ground" for critical and complex support cases, ensuring timely resolution and clear communication when hands-on engagement is required.

  • Multi-functional Collaboration: Work closely with Product and Program Management, Engineering and Production line teams, and HR to achieve business objectives, improve user experiences, and develop user-friendly production test content.

  • Coordinate closely with relevant NVIDIA product, solution, and engineering groups to align roadmaps, resolve issues, and jointly shape solutions for the partner.

  • Guide team members in crafting career development plans and setting achievable goals.

  • Analyzing the customer-found defects, identifying the test gaps, and ensuring they are covered in regression.

  • Collaborate with design, and other internal engineering groups to identify, report, and resolve issues found during testing.

What we need to see:

  • B.S. degree or equivalent experience in Engineering/Computer Science/related field.

  • 10+ overall years of proven experience in Software Quality Engineering and Customer Engagements.

  • 5+ years of management experience with a team of 5+ engineers.

  • This role demands strong leadership skills and technical expertise in software and hardware systems. It also requires effective collaboration across various departments to drive product development and delivery.

  • Excellent communication, leadership, people management, and technical presentation skills.

  • Hands-on experience on any Layer2 and Layer3 protocols like MLAG, VLAN, STP, OSPF, BGP, EVPN and Data Center technologies etc.

  • Experience with using test tools from Ixia or Spirent and working experience of test management tools.

  • Strong skills in Python or other scripting languages are a must.

  • Good experience working on Unix or Linux-based OS.

  • Flexibility to work across time zones.

Ways to stand out from the crowd:

  • Deep competence in the field of Data Center networking technologies and cloud native technologies. Experience in working with customers on deployment and pre-production activities.

  • Experience in customer account management ideally with large telecommunications or cloud providers.

  • Experience that spans the entire system including data forwarding, Linux kernel networking, and system software.

  • Significant experience in the data center environment and with cloud-native concepts

  • Experience with CI methodology & tools (Git, Gerrit, and Jenkins).

With competitive salaries and a generous benefits package, we are widely considered to be one of the technology world's most desirable employers. We have some of the most forward-thinking and hardworking people in the world working for us and, due to unprecedented growth, our exclusive engineering teams are rapidly growing. If you're a creative and autonomous engineer with a real passion for technology, we want to hear from you.

Your base salary will be determined based on your location, experience, and the pay of employees in similar positions. The base salary range is 224,000 USD - 356,500 USD for Level 3, and 272,000 USD - 431,250 USD for Level 4.

You will also be eligible for equity and benefits.

Applications for this job will be accepted at least until May 8, 2026.

This posting is for an existing vacancy.

NVIDIA uses AI tools in its recruiting processes.

NVIDIA is committed to fostering a diverse work environment and proud to be an equal opportunity employer. As we highly value diversity in our current and future employees, we do not discriminate (including in our hiring and promotion practices) on the basis of race, religion, color, national origin, gender, gender expression, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law.

Nvidia logo

About Nvidia

Sourced by ZipRecruiter

NVIDIA has been transforming computer graphics, PC gaming, and accelerated computing for more than 25 years. It's a unique legacy of innovation that's fueled by great technology--and amazing people. Today, we're tapping into the unlimited potential of AI to define the next era of computing. An era in which our GPU acts as the brains of computers, robots, and self-driving cars that can understand the world. Doing what's never been done before takes vision, innovation, and the world's best talent.

Industry

Computer and electronic product manufacturing

Company size

10,000+ Employees

Headquarters location

Santa Clara, CA, US

Year founded

1993