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L3 Engineer Jobs (NOW HIRING)

Columbia Advisory Group

L3 Engineer

Bluffton, SC · On-site

L3 Engineer - Bluffton, SC Seeking a highly skilled and experienced Level 3 Engineer to join our team. In this role, you will provide escalated technical support, resolve complex issues, and make ...

Columbia Advisory Group

L3 Engineer

Bluffton, SC · Hybrid

L3 Engineer - Bluffton, SC Seeking a highly skilled and experienced Level 3 Engineer to join our team. In this role, you will provide escalated technical support, resolve complex issues, and make ...

Noblesoft Technologies

Slack L3 Engineer

Austin, TX · On-site

Slack L3 Engineer Location: Austin, Omaha, Scottsdale, Chicago, San Jose, On-Site Duration: 6+ months Local candidates only EXPERIENCE_RANGE_IN_REQUIRED_SKILLS_ ● 5+ years of experience in ...

Noblesoft Technologies

Linux L3 Engineer

Charlotte, NC · On-site

Role: Linux L3 Engineer Location: - Charlotte, NC Primary Skill - * Proficiency in Linux operating system (RedHat 6/7.x / Suse 11/12.x CentOS) * Should have hands on experience managing physical ...

Columbia Advisory Group

L3 Engineer

Camarillo, CA · On-site

Seeking a highly skilled and experienced Level 3 engineer to join our team. In this role, you will provide escalated technical support, resolve complex issues, and make significant contributions to ...

Columbia Advisory Group

L3 Engineer

Camarillo, CA

$85K - $105K/yr

Seeking a highly skilled and experienced Level 3 engineer to join our team. In this role, you will provide escalated technical support, resolve complex issues, and make significant contributions to ...

HCLTech

Senior Network Engineer

Warsaw, IN · On-site

$87K - $120K/yr

Network L3 Engineer Network Operations & Implementation Location: Warsaw, Indiana, USA (100% On-site 5 Days Work From Office) Experience Required: 12 Years Role Type: Full-Time | Network Operations ...

Twilio

Software Engineer L3

As an L3 engineer, you will act as a key driver of execution within our core services. You will be heavily involved in modernizing our backend systems, optimizing our extensive Go-based microservices ...

Twilio

Software Engineer L3

As an L3 engineer, you will act as a key driver of execution within our core services. You will be heavily involved in modernizing our backend systems, optimizing our extensive Go-based microservices ...

Twilio

Software Engineer-Platform Engineering (L3)

As an L3 engineer, you will build and operate resilient backend services at scale and contribute to the design and reliability of our dual-cloud infrastructure span across Amazon Web Services (AWS ...

Twilio

Software Engineer-Platform Engineering (L3)

As an L3 engineer, you will build and operate resilient backend services at scale and contribute to the design and reliability of our dual-cloud infrastructure span across Amazon Web Services (AWS ...

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L3 Engineer information

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$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 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.

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.
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?

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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.

BeyondTrust Privilege Management (BTPM) L3 Engineer (Onsite - NJ)

Noblesoft Technologies

Raritan, NJ • On-site

$48 - $50/hr

Contractor

Re-posted 17 days ago

Job description

Title: BTPM L3 Engineer – Privilege Management (Onsite – NJ)
Location: Raritan, NJ (Onsite)
Duration: 6+ Months Contract
 

Key Skills:

  • BeyondTrust Privilege Management (BTPM) – MUST
  • Windows & Linux privilege management
  • Endpoint/server privilege access
  • L3 Support / Escalation handling

Job Summary:
Looking for an experienced BTPM L3 Engineer to manage and support enterprise-level privilege management solutions. The role includes handling escalations, implementing least privilege policies, and supporting security compliance.