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L3 Technology Jobs (NOW HIRING)

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)

ADMINISTRATOR L3

Manhattan, NY · On-site

$45K - $121K/yr

ADMINISTRATOR L3 City: New York State/Province: New York Posting Start Date: 5/26/26 Wipro Limited ... WIPRO) is a leading technology services and consulting company focused on building innovative ...

L3 Support Engineer

Buffalo, WV · On-site

$25 - $29/hr

L3 Support Engineer Buffalo, West Virginia, United States On-site $25-$29/hour Contract Opportunity ... Perform network troubleshooting including TCP/IP, DHCP, VLANs, subnetting, and POE * Support IT ...

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 ...

ADMINISTRATOR L3

Plano, TX · On-site

$45K - $121K/yr

WIPRO) is a leading technology services and consulting company focused on building innovative ... Provide L2/L3 production support for MFT platforms and file transfer workflows * Troubleshoot:

We are currently looking for a SOC L2/L3 Engineer in Netherlands. This is a unique opportunity for ... Proficiency with query languages such as KQL, SPL, or equivalent technologies used for security ...

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L3 Technology information

See salary details

$109.5K

$125K

$139K

How much do l3 technology jobs pay per year?

As of Jun 6, 2026, the average yearly pay for l3 technology in the United States is $125,000.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,500.00 and $132,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an L3 Technology Specialist, and why are they important?

To thrive as an L3 Technology Specialist, you need advanced expertise in systems troubleshooting, network infrastructure, and in-depth technical knowledge, typically supported by a relevant degree and industry certifications like CompTIA, Cisco, or Microsoft. Proficiency with enterprise-level tools such as ticketing systems, network monitoring platforms, and virtualization technologies is often required. Strong analytical thinking, attention to detail, and effective communication are crucial soft skills in this role. These skills ensure prompt resolution of complex technical issues, maintain system reliability, and support seamless collaboration with both technical teams and end users.

What is the difference between L3 Technology vs Network Engineer?

AspectL3 TechnologyNetwork Engineer
CertificationsTypically Cisco, CompTIA, or vendor-specific certificationsSame certifications often required
Work EnvironmentDesign, develop, and implement technology solutions in corporate or tech environmentsMaintain and troubleshoot network infrastructure in various settings
Industry UsageTechnology, IT services, telecommunicationsTelecommunications, IT, enterprise networks

Both L3 Technology and Network Engineer roles often require similar certifications and work in technology-driven environments. While L3 Technology may focus more on advanced system development and integration, Network Engineers primarily manage and troubleshoot network infrastructure. The roles overlap in skills and industry usage, but L3 Technology often involves more design and implementation of complex solutions.

What is an L3 Technology job?

An L3 Technology job typically refers to a role that involves working with Level 3 (L3) technical support or engineering for technology systems, networks, or products. L3 professionals are responsible for handling the most complex technical issues, often after they have been escalated from lower-level support teams. They may also be involved in system design, troubleshooting, maintenance, and providing guidance on best practices or updates. L3 Technology positions are common in IT, telecommunications, and software companies, and usually require specialized expertise in the relevant technology.

What types of projects do L3 Technology professionals typically work on, and how do these projects contribute to overall business objectives?

L3 Technology professionals are often involved in advanced technical projects such as designing, implementing, and troubleshooting complex IT systems or infrastructure, typically providing high-level support beyond what Level 1 and Level 2 can address. These projects may include network upgrades, cybersecurity initiatives, cloud migrations, or developing custom technology solutions. By resolving critical technical issues and ensuring system reliability, L3 teams play a vital role in minimizing downtime and supporting business continuity. Their work often involves close collaboration with engineering, operations, and management teams to align technology solutions with organizational goals.
More about L3 Technology jobs
What cities are hiring for L3 Technology jobs? Cities with the most L3 Technology job openings:
What states have the most L3 Technology jobs? States with the most job openings for L3 Technology jobs include:
Infographic showing various L3 Technology job openings in the United States as of May 2026, with employment types broken down into 1% As Needed, 78% Full Time, 18% Part Time, and 3% Contract. Highlights an 85% Physical, 2% Hybrid, and 13% Remote job distribution, with an average salary of $125,000 per year, or $60.1 per hour.

L3 Infrastructure Engineer

Tata Consultancy Service Limited

Madison, AL • On-site

$70K - $80K/yr

Full-time

Medical, Dental, Vision

Posted 21 days ago


Job description

Must Have Technical/Functional Skills
• Tier 3 (L3) IT Infrastructure engineers comprise a technical team that deals with technical problems. Troubleshooting, configuration, database administration, and repair for server, network, infrastructure, Data Center, email, file shares, and other infrastructure issues. Besides always having the ability to deploy solutions to new problems, Level 3 tech usually has the most expertise in a company and is the go-to person for solving difficult issues
• With years of experience, the L3 experts can manage and resolve almost any problem that requires high expertise. They can also control the infrastructure, cloud, network, and DC level operations. All the high-end administration tasks are secure in their hands, and it is advisable to have at least an L3 level technician as a team leader in every operation. These engineers use requirements and aim to replicate problems to detect the root cause. They have access to the highest technological support for fixing issues or developing new features. Their team mainly consists of chief engineers who designed the product or service
• Responsible for providing support to customers by researching, diagnosing, troubleshooting issues, and resolving incidents that cannot be resolved by Tier 1 (L1) and providing support for software and hardware technical problems. This role is customer-facing and requires excellent verbal and written communication skills as well as the ability to work under pressure when customers are experiencing critical incidents. Handles the tickets routed by L1 support or can they produce tickets for any issue they observe
• Plays a key role as the front-line interface between our customer and the Product & Engineering team and operates as a second level of support after basic user-level Remote Support (L1). Their primary responsibility is to provide customer support by resolving technical support incidents or service requests in accordance with applicable service level agreements
Roles & Responsibilities
Network (LAN, WAN and Wireless)
• Troubleshooting & admin of Cisco Layer 2 & Layer 3 Routing, Cisco Wireless Networks, Cisco PBX Administration, Cisco standard protocols and Cisco CCNA certification
• Ability to support IT Cabling, Infrastructure Planning, and Design. Examples of scope work (cable patching, switch config/deploy, port enable/disable, analyze network traffic)
• TCP/IP, DHCP, Subnetting, VLAN, POE
• Experience with packet capturing example: Wire Shark
• Network maintenance, support and refresh
• Smart Hands for remote teams & 3rd party vendor management for issue escalation/resolution
Data Center (Server Room) Management
• Site infrastructure knowledge (Power/UPS, HVAC, cabling, etc.)
• Experience installing and troubleshooting server room hardware components, such as Rack Servers, Fiber, switches, disk drives, memory, etc.
• Smart Hands for remote teams & 3rd party ven dor management for issue escalation/resolution
Server Management
• Must have experience in administering windows server operating systems e.g. Windows Server 2016, monitoring, troubleshooting, parts swaps/repair
• DHCP, DNS, Print Server, File Shares, Microsoft SCCM
• Smart Hands for remote teams & 3rd party vendor management for issue escalation/resolution
• Working knowledge/experience supporting Hardware for servers, data backup libraries and SAN/NAS
• Server, storage and backup systems maintenance, support and refresh: Rackmount, install and configure server hardware
• Knowledge of Server 2012/2016 Policy and Security Management
Critical plant floor hardware support
• Examples of work include items like MFG support (GALC, AER creation, PTCS, etc.)
• ANDON and PLC (Programmable Logical Controls) support knowledge
• First level of support Business and Plant Floor applications, managing escalation of issues to the Subject Matter Experts (SMEs)
• Excellent troubleshooting (critical thinking), problem solving & root cause analysis skills for Outage & Problem Management
• Exceptional customer service and ability to work well under pressure e.g. plant down situation, outages, critical plant floor equipment require a 15-minute turnaround time
• On-call 24x7 availability during non-work hours and ability to work flexible hours and overtime
Others Must Have Attributes for Level 3
• Ability to lift 50 lbs. and be able to climb ladders and staircases to access IT equipment
• Ready to travel to other Toyota sites/locations within the US to support on a short basis.
• Strong team worker with professional demeanor and strong ethics
• Good written and oral communication skills are required
• Experience with remote control tools and remote support (off-site)
• Ongoing support of various Manufacturing computer systems
• Windows Active Directory: Maintenance kiosks, OU configuration, Group Policy Objects
• Change Management process
• Associate or bachelors degree in computer information systems, Computer Science or related field
• TMMBC English 50%-100% Competence
Nice To Have
• Experience and/or knowledge of PLCs a plus.
• Plant Monitoring software knowledge (Active Plant, Wonderware, Ignition)
• Knowledge of iGear, Kepware, or other machine data gathering tools
• SQL Server database administration (backups, security, monitoring, etc.)
• Manage storage and backup systems
• Previous experience supporting a large corporate, manufacturing environment
• Experience supporting and troubleshooting Business and Mission Critical applications
• 3 to 5 years of experience performing Level 3 responsibilities
• Knowledge of Cisco Voice over IP hardware/software/server operation/configuration
• Provide technical assistance and support, and resolve problems related to the use of computer hardware and software Analyze, resolve, respond to, and document end user inquiries.
• Install desktop/Laptop, printers/scanners, and other peripheral software using approved tools.
• Troubleshoot Operating System issue. Connection issues with LAN/WAN.
• Update tickets with accurate and timely records of work performed, and resolution details
• Maintain and contribute to a knowledge base.
• Coordinate hardware warranty repair.
• Perform inventory management activities as required in coordination with asset management and other corporate groups.
• Escalate to 3rd party vendors when necessary
• Responsible for raising and coordinating problem management issues
• Perform additional tasks (end user/infra related) when required Strong understanding and skills in SLA, KPI Management.
• Provide technical support stationed at the site who can quickly respond to problems that may arise within data center/computer/server rooms which need physical handling.
• In contrast to certified technicians, they are not necessarily trained nor duly recognized to specialize in specific technology.
• Can handle all tasks related to the infrastructure equipment based on instructions provided by a remote technical assistance team that specializes in different products and categories.
• Receives instructions from certified technicians and project managers to troubleshoot advanced issues.
• Provide on-site, operational support service for remote management, installation and troubleshooting of data center equipment.
• Primary responsibility to manage End User related incidents and requests.
• Go to person for all plant IT related requests (Password resets, access etc. specific to plants).
Base Salary Range : $70,000 to $80,000 Per Annum
TCS Employee Benefits Summary:
Discretionary Annual Incentive.
Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.
Family Support: Mater