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Tier 3 Engineer Jobs (NOW HIRING)

Atos

Tier 3 Load Balancer Engineer

Celebration, FL

The Tier 3 GSOC Engineer is the top-level support tier in the GSOC for a complex global network. Focus area of this position is primarily on Load Balancer technologies; but, the candidate is expected ...

TGI MAIN COMPANY

Helpdesk Tier 3

Brooklyn, NY

$80K - $90K/yr

Helpdesk Tier 3 iPower Technologies is a growing IT Managed Services provider offering computer and ... and Tier II engineers. * Support end-users in a help desk and on-site environment, resolving ...

TGI MAIN COMPANY

Helpdesk Tier 3

Boca Raton, FL

$80K - $90K/yr

Helpdesk Tier 3 iPower Technologies is a growing IT Managed Services provider offering computer and ... and Tier II engineers. * Support end-users in a help desk and on-site environment, resolving ...

TGI MAIN COMPANY

Helpdesk Tier 3

West Caldwell, NJ · On-site

$80K - $90K/yr

Helpdesk Tier 3 iPower Technologies is a growing IT Managed Services provider offering computer and ... and Tier II engineers. * Support end-users in a help desk and on-site environment, resolving ...

Leidos

Tier III Senior Network Engineer

Tampa, FL · On-site

$98K - $134K/yr

Leidos has an opening for a highly motivated Tier III SeniorNetwork Engineer at MacDill AFB, FL. As the Senior Network Engineer, you will support the Global Solutions Management-Operations II (GSM-O ...

Leidos

Tier III Senior Network Engineer

Tampa, FL · On-site

$98K - $134K/yr

Leidos has an opening for a highly motivated Tier III Senior Network Engineer at MacDill AFB, FL. As the Senior Network Engineer, you will support the Global Solutions Management-Operations II (GSM-O ...

Leidos

Tier III Senior Network Engineer

Tampa, FL · On-site

$98K - $134K/yr

Leidos has an opening for a highly motivated Tier III Senior Network Engineer at MacDill AFB, FL. As the Senior Network Engineer, you will support the Global Solutions Management-Operations II (GSM-O ...

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All JobsTier 3 Engineer Jobs

Tier 3 Engineer information

What are the key skills and qualifications needed to thrive as a Tier 3 Engineer, and why are they important?

To thrive as a Tier 3 Engineer, you need advanced troubleshooting skills, deep technical expertise in network and systems administration, and typically a relevant degree or certifications like CCNP, MCSE, or equivalent experience. Familiarity with enterprise-level tools such as ticketing systems, remote monitoring and management (RMM) platforms, and diagnostic utilities is essential. Exceptional analytical thinking, clear communication, and the ability to work under pressure are vital soft skills for excelling in this role. These capabilities are crucial for resolving complex technical issues efficiently, supporting lower-tier engineers, and ensuring reliable IT operations for organizations.

What is the difference between Tier 3 Engineer vs Tier 2 Engineer?

AspectTier 3 EngineerTier 2 Engineer
CertificationsAdvanced certifications like Cisco CCNP, CompTIA Network+Entry to mid-level certifications such as CompTIA A+ or Network+
Work EnvironmentComplex troubleshooting, network design, and advanced supportBasic support, routine maintenance, and troubleshooting
ResponsibilitiesHandling escalated issues, implementing solutions, mentoring Tier 1/2Responding to user tickets, basic network/configuration tasks

In summary, a Tier 3 Engineer typically handles more complex problems, possesses advanced certifications, and plays a mentorship role, whereas a Tier 2 Engineer focuses on routine support and basic troubleshooting. The two roles differ mainly in complexity, expertise, and responsibilities within IT support hierarchies.

What engineer makes $500,000 a year?

Senior-level engineers in specialized fields such as software engineering, data engineering, or systems architecture can earn $500,000 or more annually, especially with extensive experience, advanced skills, and working in high-paying industries like technology or finance. These roles often involve leadership, complex problem-solving, and sometimes stock options or bonuses that contribute to total compensation.

What are Tier 3 Engineers?

Tier 3 Engineers are highly skilled technical professionals who handle the most complex and challenging IT issues that cannot be resolved by lower-tier support staff. They provide advanced troubleshooting, root cause analysis, and often work directly with product developers or vendors to resolve critical problems. Their expertise is crucial for resolving system outages, security incidents, and infrastructure issues, ensuring minimal downtime and optimal system performance. Tier 3 Engineers may also contribute to developing support documentation and training for other support tiers.

What jobs can you get with level 3 engineering?

A Level 3 Engineer typically qualifies for advanced technical roles such as senior support engineer, systems engineer, or network engineer. These positions often require strong problem-solving skills, familiarity with specific tools or platforms, and sometimes relevant certifications like Cisco or Microsoft certifications.

How does a Tier 3 Engineer typically collaborate with Tier 1 and Tier 2 support teams?

Tier 3 Engineers often serve as the final escalation point for complex technical issues that cannot be resolved by Tier 1 or Tier 2 support teams. They regularly collaborate by reviewing detailed case notes, providing advanced troubleshooting steps, and sometimes conducting training sessions to help lower-tier staff improve their technical knowledge. Effective communication and documentation are crucial, as Tier 3 Engineers must clearly relay solutions and updates to both the support teams and sometimes directly to clients. This collaborative environment ensures that issues are resolved efficiently and knowledge is continuously shared across the support hierarchy.

What is a Tier 3 engineer?

A Tier 3 engineer is a senior-level technical professional responsible for resolving complex issues that Tier 1 and Tier 2 support cannot handle. They often have advanced troubleshooting skills, deep knowledge of systems or networks, and may work with specialized tools or certifications to diagnose and fix critical problems efficiently.
More about Tier 3 Engineer jobs
What states have the most Tier 3 Engineer jobs? States with the most job openings for Tier 3 Engineer jobs include:
What job categories do people searching Tier 3 Engineer jobs look for? The top searched job categories for Tier 3 Engineer jobs are:
Tier 3 Engineer jobs near you
Infographic showing various Tier 3 Engineer job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 69% Full Time, 26% Part Time, 1% Temporary, and 3% Contract. Highlights an 95% Physical, 2% Hybrid, and 3% Remote job distribution.
Field Services Engineer (Tier 2)

Field Services Engineer (Tier 2)

CyberLinx Solutions LLC

Leonardtown, MD

Other

Posted 27 days ago

Job description

CyberLinx Solutions is seeking a skilled Field Services Engineer (Tier 2) to provide advanced onsite and remote technical support across client or branch locations. This role handles escalated issues from Tier 1, performs infrastructure deployments, and ensures reliable operation of end-user systems, networking equipment, and site technology. Key Responsibilities Provide Tier 2 onsite and remote support for desktops, laptops, and mobile devices Troubleshoot Windows-based environments (e.g., Microsoft Windows) and user productivity platforms such as Microsoft 365 Install, configure, and support network equipment including switches, firewalls, and wireless access points (e.g., Cisco Systems, Fortinet) Support Active Directory, DNS, DHCP, and user access management Perform hardware rollouts, imaging, upgrades, and site refresh projects Assist with server, virtualization, or cloud-related tasks as directed Document incidents, configurations, and project work Escalate complex infrastructure issues to Tier 3 / Engineering teams Hardware lifecycle replacement Network closet experience Cabling & structured wiring Physical infrastructure troubleshooting

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