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Network Engineer L3 Jobs (NOW HIRING)

VDart

Network Engineer

Palo Alto, CA · On-site

Network Engineer Duration: 6+ months, can extend Location: Palo Alto, CA onsite Required ... BGP, OSPF, STP/RSTP, VLANs, LACP, and L2/L3 design. * Experience designing and supporting ...

PeopleSharp

MSP Engineer (L3)

Wausau, WI

... MSP Engineer (L3) to design, implement, and support modern infrastructure solutions. This is a ... Design, deploy, support, and continuously improve client infrastructure across networking, servers ...

Diverse Lynx

Network Engineer

Seattle, WA · On-site

Role - Network Engineer Location - Seattle, WA/Remote Exp need - 8+ years Must-Have: * Good hands ... Service Provider technology [MPLS,MP-BGP, L2/L3 VPNs] * Basic Knowledge on Managing SDN and ...

smart folks inc

Network Engineer

Rockdale, TX · On-site

Job Title Network Data Engineer - L3 Primary Skill (Technical Skill) Cisco ACI, Nexus Dashboard, Routing & Switching, Arista Switches, Palo Alto Firewall, Secondary Skill ( optional) SolarWinds ...

MAXISIQ, Inc.

Network Engineer

Mclean, VA · On-site

MAXISIQ is seeking engineering professionals to support network engineering efforts in a fast-paced ... Demonstrated experience designing and implementing L2 and L3 VPN across an MPLS network.

MAXISIQ, Inc.

Network Engineer

Mclean, VA · On-site

MAXISIQ is seeking engineering professionals to support network engineering efforts in a fast-paced ... Demonstrated experience designing and implementing L2 and L3 VPN across an MPLS network.

Cree

Network Engineer

Marcy, NY

$102K - $140K/yr

... repair (TTR) (L3) * Responsible for monitoring network devices, Firewalls, Routers, Switches ... engineering level. * Expertise in driving a culture of automation and innovation to optimize ...

Wolfspeed, Inc.

Network Engineer

Marcy, NY · On-site

$102K - $140K/yr

... repair (TTR) (L3) * Responsible for monitoring network devices, Firewalls, Routers, Switches ... engineering level. * Expertise in driving a culture of automation and innovation to optimize ...

Noblesoft Technologies

Network Engineer

San Diego, CA · On-site

Role: L3 - Network Engineer Location: - San Diego, CA - Onsite We are seeking an experienced Consultant to join our Network Data team in San Diego. The ideal candidate will bring deep technical ...

Kaseya Careers

OR · Hybrid

Troubleshooting network issues across L2/L3, overlay networks, cloud fabrics, and ISP peering ... Mentoring junior engineers in modern networking including cloud and service provider technologies ...

Jobsbridge

Network Engineer

Palo Alto, CA · On-site

Company Description Intelliswift Software, Inc Looking for someone which L2/L3 networking experience (preferably on cisco and cumulus) mid-level Linux administration VMware and scripting is good to ...

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Network Engineer L3 information

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How much do network engineer l3 jobs pay per year?

As of Jun 6, 2026, the average yearly pay for network engineer l3 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 are Network Engineer L3s?

Network Engineer L3s, also known as Level 3 Network Engineers, are experienced IT professionals responsible for designing, implementing, and troubleshooting complex network infrastructures. They handle advanced issues that lower-tier support (L1 and L2) cannot resolve, often focusing on network architecture, security, and optimization. L3 Network Engineers work with routing, switching, firewalls, and other network devices, and are key contributors to network projects and escalations. Their expertise ensures robust, secure, and efficient network operations for organizations.

What is the difference between Network Engineer L3 vs Network Engineer L2?

AspectNetwork Engineer L3Network Engineer L2
CertificationsCCNA, CCNP, CompTIA Network+CCNA, CompTIA Network+
Work EnvironmentAdvanced network troubleshooting, configuration, and designBasic to intermediate network support and troubleshooting
ResponsibilitiesImplementing complex network solutions, supervising L2 staffSupporting network devices, resolving common issues

Network Engineer L3 roles typically involve more advanced network design, configuration, and supervision compared to Network Engineer L2. L3 engineers handle complex problems and oversee L2 staff, making their skills and certifications more specialized.

What are the key skills and qualifications needed to thrive as a Network Engineer L3, and why are they important?

To excel as a Network Engineer L3, you need advanced knowledge of network protocols, design, troubleshooting, and a bachelor's degree in computer science or related field, often complemented by several years of experience. Mastery of tools and platforms such as Cisco IOS, Juniper Junos, network monitoring systems, and certifications like CCNP or CCIE are typically required. Strong analytical thinking, problem-solving skills, and effective communication are essential soft skills for this role. These competencies ensure robust network performance, swift resolution of complex issues, and effective collaboration with IT teams and stakeholders.

How does a Network Engineer L3 typically interact with other IT teams to resolve complex network issues?

As a Network Engineer L3, you will often collaborate closely with other IT teams such as systems administrators, security specialists, and help desk staff to troubleshoot and resolve advanced network issues. These interactions may involve joint problem-solving sessions, escalations from lower-level engineers, and cross-functional meetings to ensure network reliability and security. Strong communication skills are important, as you may need to explain technical concepts to non-network specialists and coordinate on projects that affect multiple IT domains. This collaborative approach helps maintain a stable and secure network environment across the organization.
More about Network Engineer L3 jobs
What job categories do people searching Network Engineer L3 jobs look for? The top searched job categories for Network Engineer L3 jobs are:
Network Engineer L3 jobs near you
Infographic showing various Network Engineer L3 job openings in the United States as of May 2026, with employment types broken down into 2% Locum Tenens, 94% Full Time, 1% Part Time, and 3% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $109,040 per year, or $52.4 per hour.

Network Engineer

VDart

Palo Alto, CA • On-site

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Job role: Network Engineer Duration: 6+ months, can extend Location: Palo Alto, CA onsite Required Qualifications:
  • 4-6 years of hands-on enterprise network engineering experience.
  • Proficiency with Palo Alto Networks NGFWs and Panorama; experience with security policy management, zone-based segmentation, and GlobalProtect VPN.
  • Solid understanding of routing and switching fundamentals: BGP, OSPF, STP/RSTP, VLANs, LACP, and L2/L3 design.
  • Experience designing and supporting enterprise wireless networks (Cisco Meraki, Aruba, or equivalent); familiarity with 802.11ax/Wi-Fi 6 and RF optimization.
  • Working knowledge of datacenter networking concepts: spine-leaf, VxLAN/EVPN, and high- availability failover.
  • Strong troubleshooting methodology-comfortable working through complex multi-layer problems in production environments.
  • Effective written and verbal communication; able to produce clear runbooks and incident postmortems.
Preferred Qualifications:
  • Relevant certifications: PCNSE (Palo Alto Networks), CCNP Enterprise, CWNA/CWSP, or equivalent.
  • Experience with network automation using Python, Ansible, or Terraform.
  • Familiarity with public cloud networking (AWS, Azure, or GCP) as it intersects with on- premises connectivity (Direct Connect, ExpressRoute, VPN).
  • Exposure to load balancers (F5, AVI/NSX ALB, NGINX) and application delivery in datacenter environments.
  • Experience with 802.1X / NAC platforms (Cisco ISE, Aruba ClearPass, or equivalent).
  • Comfort using AI tools (e.g., Claude, Copilot) for network operations, documentation, and automation tasks is a plus and actively encouraged.

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