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L3 Jobs (NOW HIRING)

JConnect Inc

Invent L3 Support

Los Angeles, CA · On-site

$17.25 - $23.25/hr

Invent L3 Support Job Location: Los Angeles, CA Duration: Contract Key responsibilities • Act as L3 team member for incidents: triage, mitigation, customer communication, RCA, and closure. • ...

krg technology inc

Backup (L2 / L3)

Cincinnati, OH

Company Description shijo KRG Technologies, Inc., shijo(at)krgtech.com 25000 Avenue Stanford, Suite #243, Valencia, CA 91355 Direct: 661-310-0202 Backup (L2 / L3) History with solid resources like ...

Noblesoft Technologies

Windows Imaging L3

Atlanta, GA · On-site

Windows Imaging L3 Location: Atlanta GA Job type: Contract Required Skills: * The Imaging L3 role requires advanced technical expertise and hands-on experience with SCCM/MECM and Intune in enterprise ...

SeaGlass IT

L2/L3 Security Analyst

Dedham, MA · On-site

L2/L3 Security Analyst Duration: 8-12 months contract to Full-Time hire Location: Hybrid Interview Process: 2-3 rounds (final onsite) Description: L2/L3 Security Analyst with solid experience in more ...

SysMind Tech

Teamcenter L3 Support

Cincinnati, OH · On-site

Teamcenter L3 Enable Skills-Based Hiring No Can we use Freelancer? Additional Details * Global Grade : C * Can we use Freelancer? : No * Named Job Posting? (if Yes - needs to be approved by SCSC)

Tenaris

Mechanic L3 LOCATION: Amber - Oklahoma - USA DEPARTMENT: SUPPLY CHAIN HR CONTACT: FLEMING LAURA - Inspects, diagnoses and performs simple mechanic repairs or replacements under supervision. - Makes ...

Tech Tammina

L3/L4 EPIC Cache DBA

Palo Alto, CA · On-site

L3/L4 EPIC Cache DBA Tech Tammina LLC Knowledge of healthcare information technology at a level normally acquired through completion of a Bachelor's degree with concentration in Computer Science or ...

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L3 information

What jobs pay 4000 a week without a degree?

For an L3 role, high-paying jobs that can reach $4,000 weekly without a degree often include skilled trades such as commercial truck driving, certain construction or electrical work, and specialized technical roles like HVAC technicians or industrial equipment operators. These positions typically require relevant certifications, training, or experience rather than a formal college degree, and often involve physically demanding work or shift-based schedules.

What are the key skills and qualifications needed to thrive as a Level 3 IT Support Technician, and why are they important?

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 kind of company is L3?

L3 Technologies, now part of L3Harris Technologies, is a defense and aerospace company that provides systems and solutions for military, government, and commercial customers. Employees in roles like L3 often work on engineering, manufacturing, or technical support in a highly regulated environment requiring security clearances and specialized skills.

What are some common challenges faced by L3 support engineers, and how can they effectively manage these situations?

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 skill pays $100 an hour?

In the context of an L3 role, skills such as advanced cybersecurity, cloud architecture, or specialized software development can command hourly rates of $100 or more, especially with certifications like CISSP, AWS Certified Solutions Architect, or deep expertise in high-demand areas. These roles often require significant experience, technical proficiency, and sometimes a security clearance or advanced training.

What are L3 positions?

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 is an L3 job?

An L3 job typically refers to a third-level position within a company's job hierarchy, often indicating a mid-level role with increased responsibilities compared to entry-level positions. It may require specific skills, experience, or certifications, and often involves tasks such as troubleshooting, technical support, or project management depending on the industry.

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.

More about L3 jobs
What cities are hiring for L3 jobs? Cities with the most L3 job openings:
What states have the most L3 jobs? States with the most job openings for L3 jobs include:
What job categories do people searching L3 jobs look for? The top searched job categories for L3 jobs are:
L3 jobs near you
Infographic showing various L3 job openings in the United States as of June 2026, with employment types broken down into 91% Full Time, 1% Part Time, 7% Contract, and 1% Nights. Highlights an 90% Physical, 4% Hybrid, and 6% Remote job distribution.

Invent L3 Support

JConnect Inc

Los Angeles, CA • On-site

$17.25 - $23.25/hr

Other

Posted 16 days ago

Job description

Job Title: Invent L3 Support
Job Location: Los Angeles, CA
Duration: Contract

Key responsibilities
• Act as L3 team member for incidents: triage, mitigation, customer communication, RCA, and closure.
• Troubleshoot and resolve complex data/integration issues (SFTP/CSV, REST APIs, ETL), SKU/store hierarchy mismatches, and promo/calendar ingestion errors.
• Diagnose forecast variances: validate model inputs, analyze diagnostics, and recommend configuration or data corrections.
• Reproduce issues in test tenants and produce detailed defect packages (logs, SQL extracts, repro steps) for Engineering.
• Implement or coordinate permanent fixes, patches, and configuration changes with Product and R&D.
• Lead technical readiness for go lives and upgrades: capacity testing, pre/post reconciliation, runbook ownership, and cutover support.
• Perform performance tuning for forecast jobs and database queries; recommend scaling/partitioning or model runtime improvements.
• Create and maintain runbooks, KB articles, and troubleshooting guides.

Required qualifications
• Minimum 10+ years’ relevant experience supporting merchandise planning, forecasting, or retail planning systems (implementation/support).
• Direct experience with Invent (Invent.ai / MerchPlan)
• Deep retail planning domain knowledge: forecasting, OTB, assortment, allocation, replenishment, promotions, markdowns, seasonality.
• Strong SQL skills (complex queries, window functions, performance tuning) for data validation and reconciliation.
• Practical experience with data integrations (SFTP, CSV/flat files, REST APIs) and ETL troubleshooting.
• Scripting ability (Python/Bash) for diagnostics, automation, and remediation scripts.
• Comfortable with Linux basics, log analysis, and multi tenant SaaS environments.
• Proven track record owning high severity incidents and producing actionable RCAs.
• Willingness to participate in on call rotation.

Apply