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Network Engineer L3 Jobs (NOW HIRING)

Sarian, Inc.

Network Engineer

Alpharetta, GA · On-site

Network Engineer **** ONLY FOR USC AND GC***** * We are looking for CCIE Certified (Mandatory ... Strong knowledge of OSPF, BGP, MPLS, IPSEC, QoS, L2/L3 VXLAN, Multicast * Knowledge of Software ...

F2Onsite

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Senior L3 Network Engineer - Durham, NC- Hybrid

Durham, NC · On-site

$60 - $65/hr

Senior L3 Network Engineer - Durham, NC Cisco | Palo Alto | SD-WAN | Cloud Networking | OT/Manufacturing * One year assignment with potential to extend. * Hybrid - 3 days onsite Work Arrangement:

Syntricate Technologies

Network Engineer

Manhattan, NY · On-site

... L3 VXLAN, Multicast • Knowledge of Software Defined Access, LISP, VXLAN, SD-WAN Knowledge of ... Python Network programming knowledge is a plus. • Knowledge in Agile process is required. • ...

Sarian, Inc.

GCP Engineer L3

Louisville, KY · On-site

Role: GCP Engineer L3 Location: Louisville, KY Remote position Fulltime position JD: Must Have ... Cloud services including storage, databases, and networking. 5.CI/CD pipelines and tools including ...

Prowise Solutions Inc

Network Engineer

Piscataway, NJ · On-site

Network Engineer Company: Prowise Solutions Location: Plano, TX 75075, USA Duration: 12 Months ... Configure and manage Cisco Nexus switches (L2/L3, VLANs, vPC, STP, HA) * Implement and troubleshoot ...

Que Technology Group

Network Engineer (TTO5)

Lehi, UT · On-site

$90 - $130/hr

Network Engineer provides network support that requires system level design, architecture or ... Strong working knowledge of L2/L3 protocols. * Strong working knowledge of stateful firewalls, and ...

HCLTech

AI Infrastructure Engineer L3

Santa Clara, CA · On-site

$125K - $164K/yr

AI Infrastructure Engineer L3 Location: Santa Clara, CA Experience: 10 plus Years Employment Type ... Support InfiniBand, RDMA, RoCE, NVLink, and other high-speed networking technologies. * Optimize ...

Que Technology Group

Network Engineer (TTO5)

Lehi, UT · On-site

Network Engineer provides network support that requires system level design, architecture or ... Strong working knowledge of L2/L3 protocols. * Strong working knowledge of stateful firewalls, and ...

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Network Engineer L3 information

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$158K

How much do network engineer l3 jobs pay per year?

As of Sep 3, 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 is a network engineer L3?

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.

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.

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.

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.

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 August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 11% Part Time, and 6% 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

Sarian, Inc.

Alpharetta, GA • On-site

Full-time

Re-posted 12 days ago

Job description

ROLE:Network Engineer
**** ONLY FOR USC AND GC*****
  • We are looking for CCIE Certified (Mandatory) Network Engineer who is having 10+ Years of experience with LAN/WAN network design, engineering, and certification.
  • Strong knowledge of OSPF, BGP, MPLS, IPSEC, QoS, L2/L3 VXLAN, Multicast
  • Knowledge of Software Defined Access, LISP, VXLAN, SD-Access
  • Knowledge of Cisco DNA Center, and Cisco ISE.
  • IP Routing: BGP, MP-BGP, OSPF, MPLS, LISP
  • Routing Platforms ISR4K, ASR1K, ASR 9k
  • Switching Platforms: Cisco Cat3K, 4K, 6K, 9K, Arista 7200 series
  • Switching Protocols: VLAN, DOT1Q, RSTP, Ether channel (LACP & PAgP)
  • Technologies/Tools: QoS, Multicast, SD Access"

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