Tier 3 Engineer
$75K - $100K/yr
Description The Tier III Engineer is responsible for server, network, application, and virtual CIO support related to technical troubleshooting and maintenance. This is an expert level of customer ...
$75K - $100K/yr
Description The Tier III Engineer is responsible for server, network, application, and virtual CIO support related to technical troubleshooting and maintenance. This is an expert level of customer ...
$75K - $100K/yr
Description The Tier III Engineer is responsible for server, network, application, and virtual CIO support related to technical troubleshooting and maintenance. This is an expert level of customer ...
Schaumburg, IL · On-site
$75K - $100K/yr
Job Type Full-time Description The Tier III Engineer is responsible for server, network, application, and virtual CIO support related to technical troubleshooting and maintenance. This is an expert ...
Schaumburg, IL · On-site
$75K - $100K/yr
Job Type Full-time Description The Tier III Engineer is responsible for server, network, application, and virtual CIO support related to technical troubleshooting and maintenance. This is an expert ...
$90K - $110K/yr
We are a growing managed services provider looking for an experienced Escalation & Project Engineer to join our engineering team. This is a senior-level, client-facing technical role that sits at the ...
$90K - $110K/yr
We are a growing managed services provider looking for an experienced Escalation & Project Engineer to join our engineering team. This is a senior-level, client-facing technical role that sits at the ...
Springfield, VA · On-site
Join our growing team supporting the NGA customer missions as an IEC Tier 3 Engineer . Responsibilities What you get to do every day : The engineering team is looking for a driven Senior Systems ...
Springfield, VA · On-site
Join our growing team supporting the NGA customer missions as an IEC Tier 3 Engineer . Responsibilities What you get to do every day : The engineering team is looking for a driven Senior Systems ...
Arnold, MO · On-site
Join our growing team supporting the NGA customer missions as an IEC Tier 3 Engineer . Responsibilities What you get to do every day : The engineering team is looking for a driven Senior Systems ...
Arnold, MO · On-site
Join our growing team supporting the NGA customer missions as an IEC Tier 3 Engineer . Responsibilities What you get to do every day : The engineering team is looking for a driven Senior Systems ...
Springfield, VA · On-site
Join our growing team supporting the NGA customer missions as an IEC Tier 3 Engineer . What you get to do every day : The engineering team is looking for a driven Senior Systems Engineer that can ...
Springfield, VA · On-site
Join our growing team supporting the NGA customer missions as an IEC Tier 3 Engineer . What you get to do every day : The engineering team is looking for a driven Senior Systems Engineer that can ...
Springfield, VA · On-site
Join our growing team supporting the NGA customer missions as an IEC Tier 3 Engineer . Responsibilities What you get to do every day : The engineering team is looking for a driven Senior Systems ...
Springfield, VA · On-site
Join our growing team supporting the NGA customer missions as an IEC Tier 3 Engineer . Responsibilities What you get to do every day : The engineering team is looking for a driven Senior Systems ...
Tier 3 Unified Communications/Audio Visual Engineer Annapolis Junction, MD IT Veterans is seeking a Tier 3 Unified Communications/Audio Visual Engineer to provide expert-level engineering ...
Tier 3 Unified Communications/Audio Visual Engineer Annapolis Junction, MD IT Veterans is seeking a Tier 3 Unified Communications/Audio Visual Engineer to provide expert-level engineering ...
Be Seen First
Redlands, CA · On-site
$95K - $105K/yr
Own Tier 1-3 escalations, triage complex tickets, and serve as the primary technical authority for the team. * Monitor ticket queues for SLA compliance, workload balance, and resolution quality ...
Quick apply
Be Seen First
Redlands, CA · On-site
$95K - $105K/yr
Own Tier 1-3 escalations, triage complex tickets, and serve as the primary technical authority for the team. * Monitor ticket queues for SLA compliance, workload balance, and resolution quality ...
Chantilly, VA · On-site
Tier 3 Network Engineer Company: InterImage InterImage is actively seeking an energetic, curious, and skilled engineer to join our team in Northern VA! We are looking for a Tier 3 Network Engineer to ...
Chantilly, VA · On-site
Tier 3 Network Engineer Company: InterImage InterImage is actively seeking an energetic, curious, and skilled engineer to join our team in Northern VA! We are looking for a Tier 3 Network Engineer to ...
Nashville, TN · On-site
JOB SUMMARY The Tier 3 Support Engineer provides advanced technical expertise for complex incidents, major outages, and escalations beyond the scope of Tier 1 and Tier 2 support. This role is ...
Nashville, TN · On-site
JOB SUMMARY The Tier 3 Support Engineer provides advanced technical expertise for complex incidents, major outages, and escalations beyond the scope of Tier 1 and Tier 2 support. This role is ...
Nashville, TN · On-site
JOB SUMMARY The Tier 3 Support Engineer provides advanced technical expertise for complex incidents, major outages, and escalations beyond the scope of Tier 1 and Tier 2 support. This role is ...
Quick apply
Nashville, TN · On-site
JOB SUMMARY The Tier 3 Support Engineer provides advanced technical expertise for complex incidents, major outages, and escalations beyond the scope of Tier 1 and Tier 2 support. This role is ...
JOB SUMMARY The Tier 3 Support Engineer provides advanced technical expertise for complex incidents, major outages,and escalations beyond the scope of Tier 1 and Tier 2 support. This role is ...
JOB SUMMARY The Tier 3 Support Engineer provides advanced technical expertise for complex incidents, major outages,and escalations beyond the scope of Tier 1 and Tier 2 support. This role is ...
$90K - $100K/yr
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 ...
Quick apply
$90K - $100K/yr
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 ...
$90K - $100K/yr
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 ...
Quick apply
$90K - $100K/yr
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 ...
$90K - $100K/yr
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.
Quick apply
$90K - $100K/yr
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.
Service Delivery Engineer (Tier 3 Engineer) Location: Dallas, Texas (On-Site - local candidates only) Employment Type: Full-Time About K3 Technology K3 Technology is a leading IT services company ...
Service Delivery Engineer (Tier 3 Engineer) Location: Dallas, Texas (On-Site - local candidates only) Employment Type: Full-Time About K3 Technology K3 Technology is a leading IT services company ...
Dallas, TX · On-site
$65K - $90K/yr
Service Delivery Engineer (Tier 3 Engineer) Location: Dallas, Texas (On-Site - local candidates only) Employment Type: Full-Time About K3 Technology K3 Technology is a leading IT services company ...
Dallas, TX · On-site
$65K - $90K/yr
Service Delivery Engineer (Tier 3 Engineer) Location: Dallas, Texas (On-Site - local candidates only) Employment Type: Full-Time About K3 Technology K3 Technology is a leading IT services company ...
Dallas, TX · On-site
Service Delivery Engineer (Tier 3 Engineer) Location: Dallas, Texas (On-Site local candidates only) Employment Type: Full-Time About K3 Technology K3 Technology is a leading IT services company ...
Quick apply
Dallas, TX · On-site
Service Delivery Engineer (Tier 3 Engineer) Location: Dallas, Texas (On-Site local candidates only) Employment Type: Full-Time About K3 Technology K3 Technology is a leading IT services company ...
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 ...
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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 ...
| Aspect | Tier 3 Engineer | Tier 2 Engineer |
|---|---|---|
| Certifications | Advanced certifications like Cisco CCNP, CompTIA Network+ | Entry to mid-level certifications such as CompTIA A+ or Network+ |
| Work Environment | Complex troubleshooting, network design, and advanced support | Basic support, routine maintenance, and troubleshooting |
| Responsibilities | Handling escalated issues, implementing solutions, mentoring Tier 1/2 | Responding 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.

$75K - $100K/yr
Other
Medical, Dental, Vision, Life, Retirement, PTO
Posted 23 days ago
Provides Tier III support to Tier II Engineers as an escalation point for complex technical issues.
Installs, administers, and supports server infrastructure, network components, backup software, cloud technology, and virtualization software.
Migrates clients to cloud-based systems and implements Office 365 migrations.
Description
The Tier III Engineer is responsible for server, network, application, and virtual CIO support related to technical troubleshooting and maintenance. This is an expert level of customer support for Managed IT Services. The Tier III Engineer has an expert understanding of the hardware, software and systems that the customer has on site. Responsibilities will range from support, installation, and troubleshooting of backup software, cloud technology, server infrastructure, domain hosting, visualization software, migrations, wireless access points, firewalls, switches, and Microsoft licensing.
Responsibilities
Requirements
Certifications (Required or Equivalent): Candidates must have at least one of the following certifications, or an equivalent credential demonstrating similar technical knowledge
Physical Demands
The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individual with disabilities to perform the essential functions.
While performing the duties of this job, the employee uses his/her hands to finger, handle or feel objects, tools or controls; reach with hands and arms; stop, kneel, or crouch. The employee must be able to lift up to 50 pounds regularly. The employee uses computer and telephone equipment. The employee must be able to sit for long periods of time.
Benefits
GROUP HEALTH INSURANCE: After a 30-day waiting period, full-time employees (who work at least 30 hours per week) and their dependents, are eligible to enroll in health benefits utilizing the Cigna network. Health options include a choice of 2 PPO plans or a High Deductible Health Plan with employer contributions to a Health Savings Account (HSA). In addition, Dental benefits are available as well as a Vision PPO plan utilizing the EyeMed network. Proven also offers voluntary worksite benefits including critical illness, hospital indemnity, accident coverage, short-term disability insurance, supplemental life and pet insurance. Additional offerings include an employee discount program, home and auto insurance services and commuter/transit FSA.
EMPLOYER PROVIDED LIFE/AD&D INSURANCE: After a 30-day waiting period, Proven IT provides a flat $25,000 Life Insurance benefit, administered by BlueCross BlueShield, to all full-time employees (who work at least 30 hours per week). Accidental Death & Dismemberment (AD&D) benefit payments are determined based on the type of loss incurred and are payable up to the full Life Insurance benefit amount. Life and AD&D Insurance coverage amounts are reduced at ages 65, 70 and 75.
EMPLOYER PROVIDED LTD: Long-Term Disability (LTD) insurance is an employer-provided benefit and provides protection from loss of income in the event that an employee is unable to work due to illness, injury, or accident for a long period of time. The elimination period is 90-days, and the maximum benefit is 60% of covered payroll up to $6000/month. This benefit is paid entirely by Proven IT and has no cost to the employee.
EMPLOYEE ASSISTANCE PROGRAM: All employees may utilize the Disability Resource Services through BlueCross BlueShield of Illinois to assist themselves and their immediate family with convenient resources to help address emotional, legal and financial issues. Telephonic counseling and web-based services are available as well as a limited number of geographically accessible face-to-face sessions.
401K PLAN: All employees are eligible after 120 days of service to contribute on either a pre-tax or post-tax (Roth) basis to the 401K plan, administered by Principal Financial Services. Proven offers an employer match equal to 100% of the first 3% of deferrals plus 50% of the next 2% of deferrals.
FINANCIAL ADVISORY SERVICES: Proven IT partners with Merrill Lynch to offer financial advisement to all employees. Merrill Lynch financial advisors are available to assist employees at no cost with their 401k and retirement questions.
PERMISSIVE TIME OFF POLICY: Proven provides a competitive paid time off policy for all full-time regular employees after a 90-day waiting period. Proven IT empowers their employees to work with their managers and team to coordinate all time off. Managers may impose a limit to requests for time off based on performance and tenure.
PARENTAL LEAVE: Proven IT offers a generous parental leave policy for new parents. After 24 months of employment, Proven provides full-time regular employees with 90 days of paid Maternity leave and 10 days of paid Paternity leave. Employees with less than 24 months of service may take the same amount of unpaid time off.
FITNESS CENTER: Proven IT offers a free on-site fitness center at the Tinley Park headquarters office location to all employees from 5:00am to 8:00pm Monday through Friday. Employees utilize the gym equipment at their own risk.
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Office supplies and stationery stores
201 - 500 Employees
Tinley Park, IL, US
2002