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Tier Three Engineer Jobs in Florida (NOW HIRING)

Helpdesk Technician Level 3

Ocoee, FL

$17.50 - $23.75/hr

Collaborate with Tier 1 and Tier 2 support staff, system administrators, network engineers, and ... Tier 3 support personnel must have excellent verbal and written communication skills. They should ...

Helpdesk Technician Level 3

Ocoee, FL · On-site

$17.50 - $23.75/hr

Collaborate with Tier 1 and Tier 2 support staff, system administrators, network engineers, and ... Tier 3 support personnel must have excellent verbal and written communication skills. They should ...

Network Engineer

Orlando, FL · On-site

$40 - $45/hr

Title: Senior Network Engineer Location : Orlando, FL JD: 9 + years of IT experience Strong ... Tier 3/4 escalation support for complex network incidents and performance issues, ensuring rapid ...

The Network Engineer performs Tier III network engineering and escalation support in strict alignment with the SIE Operations Order (OPORD). This highly analytical role requires comprehensive, hands ...

Endpoint Systems Engineer

Hollywood, FL · On-site

$110K - $120K/yr

Endpoint Systems Engineer Location: Miramar, FL Type: Contract To Hire Compensation: $110,000.00 ... Provide Tier 3 support for complex endpoint and software deployment issues, conducting root cause ...

Endpoint Systems Engineer

Melbourne, FL · On-site

$110K - $120K/yr

Endpoint Systems Engineer Location: Melbourne, FL Type: Contract To Hire Compensation: $110,000.00 ... Provide Tier 3 support for complex endpoint and software deployment issues, conducting root cause ...

$89K - $123K/yr

Provide Tier-3 engineering support to global sites for complex water-related issues Develop corrective actions, engineering countermeasures, and recovery plans for water quality deviations. Support ...

Showing results 41-60

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 a Tier Three Engineer?

A Tier Three Engineer is a senior technical support professional responsible for resolving complex issues that cannot be handled by lower support levels. They often have advanced knowledge of systems, networks, or software, and may work with specialized tools or certifications to diagnose and fix critical problems. This role typically requires strong problem-solving skills and experience in technical environments.
What are popular job titles related to Tier Three Engineer jobs in Florida? For Tier Three Engineer jobs in Florida, the most frequently searched job titles are:
What job categories do people searching Tier Three Engineer jobs in Florida look for? The top searched job categories for Tier Three Engineer jobs in Florida are:
Infographic showing various Tier Three Engineer job openings in Florida as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 13% Part Time, and 2% Contract. Highlights an 94% Physical, 3% Hybrid, and 3% Remote job distribution.

Sr. Network Engineer with Security Clearance

By Light Professional IT Services

Tampa, FL • On-site

$98K - $134K/yr

Other

This job post has expired today. Applications are no longer accepted.


Job description

By Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whatever comes next. Headquartered in McLean, VA, By Light supports defense, civilian, and commercial IT customers worldwide. Position Overview This position is located at MacDill AFB, FL supports the Global Solutions Management-Operations II (GSM-O II), Joint Communications Support Element (JCSE). The JCSE team provides en-route, early entry, scalable C4 support to Regional Combatant Commands, Special Operations Command, and other agencies. In this role, you will be responsible for new capability requirements and design, system assessments, and providing hands-on engineering support. Key elements of this position include: conducting analysis and assessments on new emerging technologies; developing and recommending functional design solutions to meet stakeholder requirements; providing Tier III support to the Joint Network Operations Center (JNOC); developing, engineering, and recommending hardware and software solutions; and conducting cybersecurity mitigations on design solutions to comply with Risk Management Framework (RMF) cybersecurity requirements. Responsibilities * Providing Tier III routing and switching support with hands on experience designing, testing, and implementing IGP, EGP, MPLS, VRF, and NFV/Service Chaining on an enterprise network to meet security, performance, operational, and functional requirements.
* Ensuring proper routing protocols are being applied to optimize the end-to-end network performance from the Local Area Network (LAN) through a Wide Area Network (WAN), to a Campus Area Network (CAN), to a Storage Area Network (SAN), or data center.
* Assisting the government customer with identifying any derived design objectives, technical specifications, performance requirements, and interoperability specifications to ensure the system design will meet stakeholder end-to-end requirements.
* Ensure the system design adheres to industry standards, DOD standards, DOD policies, DOD instructions, DOD directives, cybersecurity policies, and best commercial practices.
* Develop presentations to stakeholders articulating the gaps, requirements, objectives, functional and solution architecture.
* Develop, review, and update briefings, papers, and/or spreadsheets to meet customer requirements.
* Provide analysis for how the operational, functional, and performance requirements will be met as part of the system design, test, and implementation of initial capabilities. Required Experience/Qualifications * BS Degree and 4-8 years of prior relevant experience or Master's with 2-6 years of relevant experience. Specific experience, education and training may be considered in lieu of degree.
* Current DoD 8140 (formerly 8570) IAT Level II certification (CompTIA Security+ce, CCNA Security, CySA+, etc.)
* CCNP Enterprise certification Special Requirements/Security Clearance * Active Secret clearance required