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L3 Engineer Jobs (NOW HIRING)

PaxeraHealth

Customer Care (L3)- Medical Imaging

Newton, MA · On-site

$18.25 - $23/hr

... 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 ...

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 ...

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 ...

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L3 Engineer information

See salary details

$39K

$101.8K

$137.5K

How much do l3 engineer jobs pay per year?

As of Jul 1, 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 engineers make $300,000 a year?

Senior engineers in specialized fields such as software engineering, data engineering, or systems architecture can earn $300,000 or more annually, especially with extensive experience, advanced skills, and working in high-demand industries or companies. Roles often require expertise in cloud platforms, programming, and leadership responsibilities, and compensation may include bonuses and stock options.

What are L3 Engineers?

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 engineer makes $500,000 a year?

Highly experienced senior engineers in specialized fields such as software engineering, data engineering, or systems architecture can earn $500,000 or more annually, especially in top tech companies or with executive-level responsibilities. Achieving this level typically requires advanced skills, extensive experience, and often leadership roles or stock options.

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 is a L3 level engineer?

A Level 3 (L3) engineer is a senior technical professional responsible for complex problem-solving, system design, and troubleshooting within their domain. They often serve as a technical escalation point, require advanced skills, and may hold certifications or specialized knowledge in areas like networking, software, or infrastructure. L3 engineers typically work in collaborative environments and may mentor lower-level engineers.

Is L3 the lowest level at Google?

At Google, L3 is typically considered an entry-level or early-career engineering position, but it is not the lowest possible level; there are entry points below L3, such as internships or associate roles. L3 engineers are expected to have foundational technical skills and may work under supervision while developing their expertise.

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 cities are hiring for L3 Engineer jobs? Cities with the most L3 Engineer job openings:
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 June 2026, with employment types broken down into 97% Full Time, and 3% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $101,752 per year, or $48.9 per hour.

BAU_L3-Data Engineer

Tata Consultancy Service Limited

Irvine, CA • On-site

$110K - $150K/yr

Full-time

Posted 12 days ago

Key responsibilities

  • Own end-to-end data platform delivery, operational excellence, and SLA adherence.

  • Drive scalable data pipeline development, data quality, and platform reliability.

  • Manage cross-functional dependencies, stakeholder communication, and issue escalations.

Job description

BAU/L3 - Data Engineer - L3 Support Engineer (Sr)
This role requires coordination between onshore, nearshore, and offshore teams
Required Skills
• Strong experience with Databricks, Apache Spark, and performance tuning.
• Expertise in Apache Airflow/Astronomer for workflow orchestration and DAG design.
• Deep understanding of Data Engineering, ETL/ELT, and large-scale data platforms.
• Experience with CI/CD, DevOps, Infrastructure as Code (IaC), and automation.
• Strong platform management, monitoring, and incident management experience.
• Excellent leadership and stakeholder management skills.
Preferred Domain Experience
• Asset Management
• Investment Management
• Capital Markets
• Portfolio & Market Data Platforms
Job Summary
We are seeking an experienced Data Eng Sr with a strong background in Asset Management to lead enterprise-scale data engineering initiatives. The ideal candidate will be responsible for end-to-end data delivery, platform stability, and managing multiple data engineering pods while ensuring alignment with business and investment management objectives.
Key Responsibilities
• Work with the Data Engineering Tower, in multiple teams and delivery pods.
• Own end-to-end data platform delivery, operational excellence, and SLA adherence.
• Drive scalable data pipeline development, data quality, and platform reliability.
• Manage cross-functional dependencies, stakeholder communication, and issue escalations.
• Ensure high availability, monitoring, alerting, and production support readiness.
• Collaborate with business, portfolio management, and technology leadership teams.
Define and implement best practices for platform governance, operational readiness, and performance optimization
Salary Range- $110,000-$150,000 a year

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