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L3 Engineer Jobs in Arizona (NOW HIRING)

We are looking for a Onsite Desktop Support Engineer to provide technical assistance to our clients ... Escalate to L3 team /Vendors in case assistance is required to resolve any issue * Isolate system ...

Electrical CxA Non traveler

Phoenix, AZ

$84K - $106K/yr

... between Engineering and Construction Teams to drive the Cx process. The CxA Agent will be ... For levels above L3, the CxA Agent will work with 3rd party CxA firms to help manage and oversee ...

Sr Mgr., Manufacturing Engineer

Tempe, AZ · On-site

$88K - $121K/yr

Job Title: Sr. Manager, Manufacturing Engineer Job Code: 40795 Job Location: Tempe, AZ Job Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other ...

What is Data Center Engineering Operations (DCEO)? -Data Center Engineering Operations provides ... L3: High school or equivalent diploma Technical (Military/Trade School) training or 1+ years of ...

Sr Mgr., Manufacturing Engineer

Tempe, AZ

$87K - $119K/yr

Job Title: Sr. Manager, Manufacturing Engineer Job Code: 40795 Job Location: Tempe, AZ Job Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other ...

Associate, Manufacturing Engineering

Tempe, AZ · On-site

$71K - $91K/yr

Associate, Manufacturing Engineer Job Code: 39887 Job Location: Tempe, AZ Job Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked, and have every other Friday off As a ...

New

Sr. Specialist, Manufacturing Engineer

Tempe, AZ · On-site

$88K - $121K/yr

Job Title: Sr. Specialist, Manufacturing Engineer Job Code: 40890 Job Location: Tempe, AZ Job Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other ...

Job Title: Sr. Specialist, Manufacturing Engineer Job Code: 40890 Job Location: Tempe, AZ Job Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other ...

Showing results 21-40

L3 Engineer information

See Arizona salary details

$36.3K

$94.8K

$128.1K

How much do l3 engineer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for l3 engineer in Arizona is $94,822.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,300.00 and $108,600.00 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.

What are popular job titles related to L3 Engineer jobs in Arizona?

For L3 Engineer jobs in Arizona, the most frequently searched job titles are:

Infographic showing various L3 Engineer job openings in Arizona 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 $94,822 per year, or $45.6 per hour.

Onsite Desktop Support Engineer

Forhyre

Phoenix, AZ

Full-time

Re-posted 2 days ago


Job description

We are looking for a Onsite Desktop Support Engineer to provide technical assistance to our clients. You will help install, upgrade and troubleshoot hardware and software systems.

If you’re computer-savvy and enjoy supporting end users, we’d like to meet you. To succeed in this role, you should have a problem-solving attitude along with the ability to give clear technical instructions.

You should also be familiar with remote troubleshooting techniques.

Ultimately, you will ensure prompt and accurate customer service and increase client satisfaction.

Note:

U.S. citizens and those authorized to work in the U.S. are encouraged to apply. We are unable to sponsor at this time.

This position may requires onsite presence and travel to project / client location/s

Responsibilities

  • The Onsite Desktop Support Technician role is to provide a single point of contact for local office end users to receive support and maintenance within the organization's desktop and laptop computing environment
  • This includes installing, diagnosing, repairing, maintaining, and upgrading all hardware and equipment (including but not limited to PC, terminals, printers and scanners) to ensure efficient workstation performance
  • The person will also solve problem areas (in person) in a timely and accurate fashion and provide end-user assistance where required
  • Monitoring queues for incidents or requests that require resolution
  • Escalate to L3 team /Vendors in case assistance is required to resolve any issue
  • Isolate system issues; diagnose standard software issues & report hardware issues to respective Vendors
  • Prioritizing work based on the impact and urgency of the ticket
  • Maintain compliance to Client policies and guidelines like desktop/laptop naming conventions, laptop building/rebuilding checklist, surrender, disposal (Kill Disks/Degauss)
  • For open tickets requiring spares and accessories and work closely with asset management team in coordinating them
  • Incident lifecycle management not limited to documenting work notes, attaching relevant knowledge and detailing incident resolution
  • Fulfilment of Service Requests where necessary
  • Track and report status of IMAC requests
  • Verify completion of IMACs
  • Enable end user / equipment Installs, Moves, and changes (IMAC) Requests
  • Install new or enhanced functions or features: hardware, software, peripherals and configurations (e.g., peripheral upgrades, system reconfigurations, special requisition installations)
  • User Data Transfer on need basis
  • Hardware support to desktops, laptops (Windows/Mac.), Thin clients (Windows and Linux), Printers, Scanners
  • Hardware imaging, deployment, and repair management services
  • When de-installing equipment, de-tag equipment, erase and dispose of data and information residing on hard drives, strip for disposal, update in the asset tracking system that the equipment has been de-installed and disposed of, and prepare the equipment to the vital 3rd party for collection and disposal
  • Steady State Asset Refresh (Does not include project activity of bulk device replacement)
  • Assist asset management team in sharing the IMACs for new installations, movement on floors and carrying out physical verification activities
  • Replacement of consumables for network printers and reporting issues to the appropriate vendor
  • VIP Support (white glove service)
  • Inventory management and labelling of devices within Client office environment
  • Handling shipping and receiving requests for movement of end devices within Client office

Requirements

  • Proven work experience as a Desktop Support Engineer, Technical Support Engineer or similar role
  • Hands-on experience with Windows/Linux/Mac OS environments
  • Working knowledge of office automation products and computer peripherals, like printers and scanners
  • Knowledge of network security practices and anti-virus programs
  • Ability to perform remote troubleshooting and provide clear instructions
  • Excellent problem-solving and multitasking skills
  • Customer-oriented attitude
  • No minimum qualification as long as you have experience