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L3 Engineer Jobs (NOW HIRING)

Stem Xpert

LAN Engineer

Golden, CO

... L3 engineering, Perform Physical and Logical IMAC, Network Troubleshooting, and Operationalization functions for project-related activities such as inventory updates, change ticket process, etc.

PaxeraHealth

Customer Care (L3)- Medical Imaging

Newton Center, MA · Remote

$17.25 - $21.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

... L3 Engineer to join our Implementation and Customer Care team. Don't miss out on this great ... As a developer of technologies that help manage millions of medical images every year, PaxeraHealth ...

PaxeraHealth

Customer Care (L3)- Medical Imaging

Newton, MA · On-site

$18.25 - $23/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

... L3 Engineer to join our Implementation and Customer Care team. Don't miss out on this great ... As a developer of technologies that help manage millions of medical images every year, PaxeraHealth ...

MSR Cosmos

Network Engineer L3 / L4

Avon Lake, OH · On-site

Network Engineer with L3 L4 Location: Avon Lake, OH-44012-Onsite Duration: Long Term Loking for 15+ years of experience. L3L4 Mandatory Mandatory Skills * SD‑WAN (VeloCloud) * Palo Alto firewall ...

Nokia

5G NR UE Layer 2 and Layer 3 Developer

Plano, TX · On-site

$105K - $195K/yr

We are looking for a talented and experienced User Equipment (UE) L2/L3 Developer to join our dynamic team at US20 - Nokia of America Corp. In this role, you will play a crucial part in developing ...

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Showing results 21-40

All JobsL3 Engineer Jobs

L3 Engineer information

See salary details

$39K

$101.8K

$137.5K

How much do l3 engineer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for l3 engineer in the United States is $101,752.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,000.00 and $116,500.00 per year, depending on experience, location, and employer.

What is an L3 engineer?

L3 Engineers, or Level 3 Engineers, are highly skilled technical professionals who provide expert support for complex IT systems and infrastructure. They are the final escalation point for technical issues that cannot be resolved by Level 1 (L1) or Level 2 (L2) support teams. L3 Engineers typically handle advanced troubleshooting, root cause analysis, and the implementation of solutions for critical problems. They may also be involved in designing, configuring, and maintaining systems, ensuring reliability and performance. Their expertise is crucial for resolving high-impact incidents and preventing future issues.

What types of technical issues or projects does an L3 engineer typically handle compared to L1 and L2 support roles?

L3 Engineers are responsible for resolving the most complex technical issues that cannot be addressed by L1 (first-line) or L2 (second-line) support teams. They often work on advanced troubleshooting, root cause analysis, and implementing permanent fixes for recurring problems. Additionally, L3 Engineers may lead critical infrastructure projects, develop automation scripts, and collaborate closely with development or architecture teams to improve system reliability. Their role often involves a mix of incident management, proactive system enhancements, and knowledge sharing with junior engineers.

What are the key skills and qualifications needed to thrive as an L3 engineer, and why are they important?

To thrive as an L3 Engineer, you need advanced expertise in troubleshooting, system administration, and deep technical knowledge of network and server infrastructure, often backed by a relevant degree and certifications like CCNP or MCSE. Familiarity with enterprise monitoring tools, ticketing systems, virtualization platforms, and scripting languages is typically required. Strong analytical thinking, effective communication, and the ability to work under pressure are valuable soft skills for this role. These competencies ensure timely and effective resolution of complex issues, minimizing downtime and maintaining seamless IT operations.

What is the difference between L3 Engineer vs Network Engineer?

AspectL3 EngineerNetwork Engineer
CertificationsCCNA, CCNP, CompTIA Network+CCNA, CCNP, CompTIA Network+
Work EnvironmentData centers, enterprise networks, telecomsCorporate offices, data centers, service providers
ResponsibilitiesNetwork troubleshooting, configuration, supportDesign, implement, maintain network infrastructure
Industry UsageIT, telecommunications, enterpriseIT, telecommunications, service providers

Both L3 Engineers and Network Engineers often hold similar certifications and work in comparable environments. While L3 Engineers focus on advanced troubleshooting and support within IT infrastructure, Network Engineers typically design and implement network systems. The roles overlap in skills and industry usage, but L3 Engineers tend to handle escalated issues, whereas Network Engineers focus on network planning and deployment.

More about L3 Engineer jobs

What states have the most L3 Engineer jobs?

States with the most job openings for L3 Engineer jobs include:

What job categories do people searching L3 Engineer jobs look for?

The top searched job categories for L3 Engineer jobs are:

L3 Engineer jobs near you
Infographic showing various L3 Engineer job openings in the United States as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $101,752 per year, or $48.9 per hour.

L2/L3 Lead Support Engineer

Lorven Technologies

Jersey City, NJ • On-site

$112K - $147K/yr

Full-time

Re-posted 14 days ago

Job description

Job Title: L2/L3 Lead Support Engineer
Location: Jersey City, NJ
Duration: Full Time Employment
Description:
We need a L2/L3 Lead Support Engineer for Jersey City.
Onsite Tech Lead
Minimum 10 years of experience. L2/L3 Support experience.
Expert in Java, Python, Spark, AWS ( Redshift, Aurora, SQS, Glue, Airflow, etc), DBX
Databricks skills and experience
Lorven technologies logo

About Lorven technologies

Sourced by ZipRecruiter

Lorven Technologies, headquartered in Plainsboro, New Jersey, United States, is a reputable company in the technology industry, specializing in providing effective IT solutions and consulting services. The company's official website, lorventech.com, offers comprehensive insights into its offerings which include but are not limited to software development, IT consulting, project management, and business analysis. Since its inception, Lorven Technologies has been committed to ensuring efficiency and reliability in delivering IT services to its global clientele, establishing itself as a trusted name in the industry.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Plainsboro, NJ, US

Year founded

2001

Social media

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