ZipRecruiter

Log In

1

Tier Three Network Engineer Jobs (NOW HIRING)

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

$73K - $132K/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 ...

MANTECH

Network Engineer

Chantilly, VA · On-site

Perform Tier II and Tier III network engineering support, while designing advanced WAN, LAN, and data center solutions * Monitor and configure networks utilizing SolarWinds, Cisco DNAC, and Cisco ISE ...

MANTECH

Network Engineer

Chantilly, VA

Perform Tier II and Tier III network engineering support, while designing advanced WAN, LAN, and data center solutions * Monitor and configure networks utilizing SolarWinds, Cisco DNAC, and Cisco ISE ...

MANTECH

Network Engineer

Chantilly, VA · On-site

Perform Tier II and Tier III network engineering support, while designing advanced WAN, LAN, and data center solutions * Monitor and configure networks utilizing SolarWinds, Cisco DNAC, and Cisco ISE ...

Magna5

Tier 3 Senior Network Engineer, End User Support

$106K - $145K/yr

Title: Tier 3 Network Engineer **Remote position. Must be eligible to work in the United States. About the Role This is a senior-level Network Engineer role focused on leading complex client ...

previous pagenext page

Showing results 21-40

All JobsTechnology JobsNetworking JobsNetwork Engineer JobsTier Three Network Engineer Jobs

Tier Three Network Engineer information

See salary details

$31K

$109K

$158K

How much do tier three network engineer jobs pay per year?

As of Aug 28, 2026, the average yearly pay for tier three network engineer in the United States is $109,040.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,000.00 and $133,500.00 per year, depending on experience, location, and employer.

How much does a Tier Three Network Engineer make?

A Tier Three Network Engineer typically earns between $80,000 and $120,000 annually, depending on experience, certifications, and location. They often work with advanced networking tools and may hold certifications like Cisco CCNP or CCIE.

What is a Tier Three Network Engineer?

A Tier Three Network Engineer is a senior-level IT professional responsible for troubleshooting complex network issues, designing network solutions, and supporting network infrastructure. They often work with advanced tools, protocols, and may hold certifications like Cisco CCNP or CCIE, typically operating in a team environment with a focus on network stability and performance.
More about Tier Three Network Engineer jobs

What cities are hiring for Tier Three Network Engineer jobs?

Cities with the most Tier Three Network Engineer job openings:

What states have the most Tier Three Network Engineer jobs?

States with the most job openings for Tier Three Network Engineer jobs include:

What job categories do people searching Tier Three Network Engineer jobs look for?

The top searched job categories for Tier Three Network Engineer jobs are:

Tier Three Network Engineer jobs near you
Infographic showing various Tier Three Network Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 10% Part Time, and 6% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $109,040 per year, or $52.4 per hour.

Network Engineer- Tier 3

CACI International, Inc.

Sterling, VA • On-site

Full-time

Medical, Retirement, PTO

Re-posted 7 days ago

Job description

Job Title: Network Engineer- Tier 3
Job Category: Information Technology
Time Type: Full time
Minimum Clearance Required to Start: TS/SCI with Polygraph
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Local
* * *
Opportunity: Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse network infrastructure, including CAN, LAN, CORE, and WAN network. The role involves designing, implementing, troubleshooting, and maintaining complex IT networks, encompassing daily operations, monitoring, and problem resolution for all network architecture and devices. The successful candidate will be responsible for providing high-level technical expertise and leadership to junior network engineers.
Develop and implement network support processes for CAN/LAN/WAN, ensuring compliance with relevant standards. Design, analyze, and maintain complex IT networks, from requirements gathering to installation and troubleshooting. Evaluate network performance, consult on improvements, and make technology recommendations to senior management. Experience with large-scale enterprise networks in a fast-paced environment is essential.
Responsibilities:
  • Troubleshoot complex network issues and provide timely resolutions
  • Provide problem identification, diagnosis, troubleshooting, and resolution of incidents and problems.
  • Provide support for the escalation and communication of status to the company management and customer.
  • Provide support for the dispatch system and hardware problems and remains involved in the resolution process
  • Isolate and resolve of hardware and software problems involving the applications, the operating system, the hardware, the communications infrastructure, or any combination thereof
  • Troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance
  • Integrate new technologies into new and existing systems including the transition and migration of network systems.
  • Provide transition planning and support services that accelerate delivery timelines, reduce operational risk and ensure service continuity during transition.
  • Provide transition planning and support for the migration of existing services between environments, migration of users from existing service platforms to new service offerings and transition of services into operations
  • Maintain documentation for network configurations, procedures, and incidents to ensure compliance with best practices and industry standards.
  • Works individually and actively participates on integrated teams
  • Understands and applies more advanced concepts and processes to daily activities.
  • Assists Lead Services Engineers in implementing their activities.
  • Can perform all tasks of lower-level technicians or specialists.

Qualifications:
  • Bachelor's degree in Computer Science, Information Technology, or equivalent work experience
  • 10+ years of related work experience
  • TS/SCI w/ poly is required
  • Travel Required
  • Advanced knowledge of networking protocols (TCP/IP, OSPF, BGP, MPLS, etc.)
  • Expertise in configuring and managing enterprise-level network equipment (Cisco, Juniper, etc.)
  • Strong understanding of network security principles and best practices
  • Proficiency in network monitoring and analysis tools
  • Excellent problem-solving and analytical skills
  • Strong communication and leadership abilities

Desired:
  • Certifications such as JNCIA, JNCIP, CCNA, CCNP, or similar are highly preferred
  • Familiarity with ITIL framework and service management best practice

This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI.
What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
The proposed salary range for this position is:
$120,800 - $265,800
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Apply