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Tier Three Engineer Jobs (NOW HIRING)

Vero Networks

NOC Engineer - Tier III

Tulsa, OK · Remote

$85K - $95K/yr

NOC Engineer - Tier III Department: Networks Operations POSITION SUMMARY The NOC Engineer - Tier III is a senior technical role within the Vero Network Operations Center (NOC), responsible for ...

Stem Xpert

NOC Tier 3 Network Engineer

Charlotte, NC · On-site

NOC Tier 3 Network Engineer Duration: 4months Charlotte NC The available position is for a Tier 3 Network Engineer contract to hire to support a long-tenured client major enterprise Fortune 100 ...

WEBIT Services

Tier 3 Field Services Engineer

Naperville, IL · On-site

$80K - $110K/yr

Engineer The Tier 3 Field Services Engineer is responsible for delivering expert-level IT support, overseeing the configuration, deployment, and maintenance of IT systems for our clients. This role ...

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Vero Networks

NOC Engineer - Tier III

Tulsa, OK · On-site +1

$85K - $95K/yr

NOC Engineer - Tier III Department: Networks Operations POSITION SUMMARY The NOC Engineer - Tier III is a senior technical role within the Vero Network Operations Center (NOC), responsible for ...

MSP Hire, Inc.

Tier 3 MSP Engineer

Belle Vernon, PA · Remote

$80K - $110K/yr

We're looking for a Tier 3 MSP Engineer who will serve as the senior technical escalation point for complex infrastructure, cloud, and security issues across client environments. You'll be the person ...

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 ...

Buckeye Broadband

Brainiac - Tier 3

Northwood, OH · On-site

... Trend Analysis Engineering - Service Issues Sales - Marketing of Support Agreements Marketing ... The Brainiac - Tier 3 is a non-exempt position. The working hours may vary to accommodate the needs ...

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Tier Three Engineer information

What is the difference between Tier Three Engineer vs Tier Two Engineer?

AspectTier Three EngineerTier Two Engineer
CertificationsAdvanced certifications (e.g., Cisco CCNP, CompTIA Network+)Entry to mid-level certifications (e.g., Cisco CCNA, CompTIA A+)
Work EnvironmentComplex troubleshooting, system design, and advanced supportRoutine maintenance, basic troubleshooting, and user support
Employer & Industry UsageIT service providers, large enterprises, network infrastructureSmall to medium businesses, internal IT teams
Search & Comparison IntentUnderstanding advanced support roles, career progressionBasic support roles, entry-level positions

In summary, a Tier Three Engineer handles more complex issues, requires advanced certifications, and works in larger, more technical environments compared to a Tier Two Engineer, who focuses on routine support and basic troubleshooting.

What is L1, L2, L3, and L4 engineer?

In the context of a Tier Three Engineer role, L1, L2, L3, and L4 typically refer to different levels of technical support or engineering expertise. L1 is entry-level support handling basic issues, L2 involves more complex troubleshooting, L3 includes advanced problem resolution and specialized skills, and L4 represents expert-level or senior engineers often involved in design, architecture, or escalation. These levels help define the scope of responsibilities and required skills within IT support or engineering teams.

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 technical specialist. These positions often require strong problem-solving skills, knowledge of specific tools or platforms, and relevant certifications. They may work in environments like IT, telecommunications, or manufacturing, often supporting complex systems and troubleshooting issues at an expert level.

What is a Tier 3 engineer?

A Tier 3 engineer is a senior technical support or engineering professional responsible for resolving complex issues, often providing advanced troubleshooting and mentorship to Tier 1 and Tier 2 teams. They typically possess deep technical knowledge, relevant certifications, and experience with specialized tools or systems, working in environments that require high-level problem-solving skills.

What engineer makes $500,000 a year?

A Tier Three Engineer typically does not earn $500,000 annually; such high salaries are more common in executive or specialized roles within technology companies. Senior engineers with extensive experience, advanced skills, and certifications in fields like software development, cybersecurity, or cloud architecture may reach high six-figure incomes, but $500,000 is rare for standard engineering positions.
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Tier Three Engineer jobs near you
Infographic showing various Tier Three Engineer job openings in the United States as of June 2026, with employment types broken down into 95% Full Time, 1% Part Time, 1% Temporary, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.
Tier III Systems Engineer

Tier III Systems Engineer

COMPLETE NETWORK INTEGRATION INC

Glen Allen, VA

$90K - $100K/yr

Full-time

Medical, Dental, Vision, PTO

Posted 14 days ago

Be an early applicant

Job description

Benefits:
  • Bonus based on performance
  • Company parties
  • Competitive salary
  • Health insurance
  • Paid time off
  • Training & development

Tier III Systems Engineer

Position Overview:
CNI is seeking an experienced Tier III Systems Engineer to serve as the senior technical authority for our managed services clients. This role acts as the final escalation point for complex technical issues while also leading infrastructure projects and advising client leadership on best-fit IT solutions.
The ideal candidate is a seasoned systems engineer who combines deep technical expertise with strong problem-solving skills, project ownership, and the ability to communicate confidently with both technical teams and client executives.
The candidate will be working in our Glen Allen Virginia office.
Key Responsibilities:
Technical Leadership & Escalations
Serve as the final escalation point for Tier I and Tier II support teams
Troubleshoot and resolve complex, high-impact issues across client environments
Perform deep root-cause analysis and implement long-term, sustainable solutions
Mentor and guide Tier I & II engineers on advanced troubleshooting and best practices
Infrastructure & Project Delivery
Lead and execute projects related to clients overall IT infrastructure, including:
Server deployments and migrations
Virtualization platforms
Network architecture improvements
Cloud initiatives
Security enhancements
Own projects from design through implementation and documentation
Balance project work with high-priority operational support
Client Advisory & Strategy
Act as a trusted technical advisor to client points of contact and C-level stakeholders
Translate business needs into secure, scalable, and cost-effective IT solutions
Provide guidance on infrastructure roadmap planning and technology decisions
Communicate technical concepts clearly to non-technical audiences
Technical Expertise Required:
Advanced knowledge of:
Microsoft 365 platform including Entra, Exchange, Intune, Purview
Windows and/or Linux server environments
Google Workspace Admin platform
Virtualization platforms (VMware, Hyper-V, or similar)
Networking (routing, switching, firewalls, VPNs)
Public and private cloud platforms (Azure, AWS, etc.)
Cybersecurity principles and best practices
Strong troubleshooting methodology and documentation skills
Experience operating in a managed services or multi-client environment preferred
Professional Skills & Attributes:
Self-directed and comfortable owning complex problems end-to-end
Strong research skills and persistence when dealing with ambiguous issues
Excellent written and verbal communication
Calm and methodical under pressure
Able to balance technical depth with business awareness
Benefits & Compensation
Health Care Reimbursement Account (HRA):
$400/month tax-free for employees
$800/month tax-free for employees with dependents
Eligible after 90 days of employment
(Health insurance required to participate; funds may be used for premiums, dental, vision, medical copays, and prescriptions)
Paid Time Off: 120 hours accrued annually, eligible after 90 days of employment. Holiday pay begins day 1.
Competitive salary based on experience
Opportunities for growth, influence, and technical ownership
Why This Role Matters:
This position is critical to maintaining technical excellence, client trust, and long-term infrastructure stability. The Tier III Systems Engineer is not just a problem solver they are a technical leader and advisor who shapes how clients experience CNI.