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L3 Jobs in Arizona (NOW HIRING)

Walmart

Vision Center Manager L3

Mesa, AZ · On-site

$144K/yr

Position Summary... What you'll do...Drives sales in the Vision Center by ensuring effective merchandise presentation including accurate and competitive pricing proper signing and instock and ...

Pkaza

QA/QC Engineer - Data Center Construction

Mesa, AZ

$71K - $92K/yr

Perform L1, L2 and L3 QA inspections on all equipment * Develop and Review standard operating procedures (SOP's) and Methods of Procedures (MOPs) for all work on critical data center facility ...

Walmart

Vision Center Manager L3

Tempe, AZ · On-site

$30.50 - $43/hr

Position Summary... What you'll do...Drives sales in the Vision Center by ensuring effective merchandise presentation including accurate and competitive pricing proper signing and instock and ...

Walmart

Vision Center Manager L3

Mesa, AZ · On-site

$30.50 - $43/hr

Position Summary... What you'll do...Drives sales in the Vision Center by ensuring effective merchandise presentation including accurate and competitive pricing proper signing and instock and ...

Walmart

Vision Center Manager L3

Tempe, AZ · On-site

$139K/yr

Position Summary... What you'll do...Drives sales in the Vision Center by ensuring effective merchandise presentation including accurate and competitive pricing proper signing and instock and ...

SmartIPlace

Operations Technician (EOT)

Phoenix, AZ · On-site

... L3: High school or equivalent diploma Technical (Military/Trade School) training or 1+ years of electrical or mechanical, HVAC, fire system experience in a mission-critical infrastructure or ...

Walmart

(USA) Vision Center Manager L3

El Mirage, AZ · On-site

$30.50 - $43/hr

Position Summary... What you'll do...Drives sales in the Vision Center by ensuring effective merchandise presentation including accurate and competitive pricing proper signing and instock and ...

ORRBA SYSTEMS LLC

Java Production Support

Phoenix, AZ · On-site

Provide L2/L3 production support for Java-based applications, including incident, problem, and change management activities. Analyze application logs, troubleshoot production issues, perform root ...

Walmart

(USA) Vision Center Manager L3

Mesa, AZ · On-site

$144K/yr

Position Summary... What you'll do...Drives sales in the Vision Center by ensuring effective merchandise presentation including accurate and competitive pricing proper signing and instock and ...

Walmart

(USA) Vision Center Manager L3

El Mirage, AZ · On-site

Position Summary... What you'll do...Drives sales in the Vision Center by ensuring effective merchandise presentation including accurate and competitive pricing proper signing and instock and ...

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All JobsL3 JobsL3 Jobs in Arizona

L3 information

What is an L3?

L3 typically refers to a 'Level 3' position within a company's job leveling system, especially in technology firms. It often indicates an entry-level or early-career role, such as a software engineer who has some professional experience but is not yet at a senior or specialized level. The responsibilities usually include writing code, fixing bugs, and collaborating with other team members under guidance. Exact duties and requirements can vary by company, but L3 roles generally serve as a foundation for further professional growth.

What skills and qualifications are needed to thrive as an L3?

To thrive as a Level 3 IT Support Technician, you need advanced troubleshooting skills, in-depth knowledge of operating systems and networks, and usually industry certifications like CompTIA, Microsoft, or Cisco credentials. Familiarity with ticketing systems, remote management tools, and enterprise-level hardware and software is typically required. Strong problem-solving abilities, effective communication, and the ability to remain calm under pressure are standout soft skills in this role. These competencies are crucial for resolving complex technical issues efficiently and ensuring minimal disruption to business operations.

What are common challenges faced by L3 support engineers, and how can they manage them?

L3 support engineers often handle the most complex and unresolved technical issues that have been escalated from lower support tiers. A common challenge is diagnosing problems that do not have straightforward solutions, frequently requiring in-depth analysis and collaboration with development teams. Effective management of these situations involves strong troubleshooting skills, clear communication with stakeholders, and maintaining detailed documentation. Building strong relationships with other technical teams and staying updated on product changes are also crucial for success in this role.

What is the difference between L3 vs Network Technician?

AspectL3Network Technician
Required CertificationsCCNA, CompTIA Network+CCNA, CompTIA Network+
Work EnvironmentData centers, enterprise networksOffice, on-site client locations
Employer & Industry UsageIT service providers, large corporationsTelecom, IT support companies

Both L3 and Network Technicians often hold similar certifications and work in network environments. L3 roles typically involve advanced troubleshooting, network design, and configuration, often within larger organizations or data centers. Network Technicians focus on installation, maintenance, and basic troubleshooting. While their skills overlap, L3 positions usually require more experience and deeper technical knowledge, making them suitable for more complex network tasks.

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

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

What job categories do people searching L3 jobs in Arizona look for?

The top searched job categories for L3 jobs in Arizona are:

What cities in Arizona are hiring for L3 jobs?

Cities in Arizona with the most L3 job openings:

L3 jobs near you
Infographic showing various L3 job openings in Arizona as of August 2026, with employment types broken down into 89% Full Time, 3% Part Time, 7% Contract, and 1% Nights. Highlights an 84% Physical, 10% Hybrid, and 6% Remote job distribution.

L3: Principal Security Analyst

Scottsdale, AZ • On-site

Lumifi Cyber
1 - 10 employees
Learn more about Lumifi Cyberexternal

Full-time

Medical

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

Principal Security Analyst (L3)
Full-time, onsite preferred but remote candidates accepted.
Principal Security Analyst (L3) are expected to handle customer-facing investigations, mentoring, and training of fellow analysts, and to participate in interaction with customers and other teams through email, phone, or video conference.
Primary Duties
  • Lead and execute alert triage and determine if further investigation or action is required by the customer
  • Assist customers with the investigation and response of incidents throughout the incident response process
  • Perform investigations in response to customer requests and be able to provide further contextual information along with recommended actions
  • Proactively threat hunt using network, log, and host data within customer environments
  • Provide mentorship and guidance to junior level analyst
Required Qualifications
  • Analyze packet captures/data and logs to perform incident response and identify potential compromises to customer networks
  • Possesses a solid understanding of the TCP/IP protocol suite, security architecture, and common TTP's (tactics, techniques, and procedures) used by threat actors
  • Experience analyzing log data in a SIEM (Exabeam, Azure Sentinel, Splunk, Cortex XSIAM.)
  • Strong understanding of incident response methodologies and reporting
  • Strong understanding of Windows and Linux operating systems, security events, and common attacker tactics and methodologies
  • Strong verbal/written communication and interpersonal skills are required to document and communicate findings, escalate critical incidents, and interact with customers
Preferred Qualifications
  • 7+ years of SOC operations experience in enterprise environments
  • 6+ years of experience performing forensic analysis of logs and packet captures to identify malicious artifacts
  • Higher level security certifications (CEH, GCIH, GCFA, GCFE, GCTI, GCIA, GREM, GPEN, GFNA, OCSP)
  • Expertise in security incident management, forensics, and vulnerability remediation
  • Strong research background and an analytical approach, especially with respect to event classification, event correlation, and root cause analysis
  • A mentoring/leadership background including mentoring other analysts and orchestrating team efforts for problem solving
  • Ability to work independently, manage projects to completion, and lead security initiatives

Benefits Include:
  • Recharge in Style:Need some downtime? We've got your back with self-managed time off to rest, recharge
  • Great Healthcare Coverage:Your well-being is a priority for us. That's why we offer exceptional healthcare coverage to keep you in tip-top shape with 80% employer coverage.
  • Holistic Well-Being:We're not just about the basics. Dive into our holistic well-being programs that cover everything from family planning to much, much more.
  • Fully Stocked Snack Barfor our onsite team
  • Comprehensive Professional Development Benefits:Regular training sessions and workshops, personalized career coaching, opportunities for conferences and seminars, and access to leading online learning platforms for self-paced skill development.

All candidates must be eligible to work in the U.S. for any employer. We are an E-Verify employer.
Lumifi welcomes and encourages diversity in our workplace. All qualified applicants will receive consideration for employment without regard to race color, religion, sex, sexual orientation, gender identity, national origin or disability.

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