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Senior Network Engineer Jobs in Columbia, SC (NOW HIRING)

TEKsystems

Senior Network Engineer

Lexington, SC

$55 - $65/hr

We are seeking a Senior Network Engineer to support and enhance a large-scale enterprise networking environment. This role will be responsible for the engineering, deployment, maintenance, and ...

ValidaTek

Lead Network Engineer - CONUS

Columbia, SC · On-site

$93K - $129K/yr

The Senior Network Engineer serves as a key technical leader supporting the Defense Health Agency (DHA) mission, ensuring the performance, security, and reliability of enterprise LAN/WLAN/WAN ...

Core Technology Solutions

Network Engineer

Columbia, SC · On-site

Seeking a Senior level Network Engineer with a specialization in Palo Alto. This is a Long Term Contract (12 month minimum) located in Columbia, SC. This opportunity is a hybrid model, 3x a week on ...

InterSources Inc.

Network Engineer

Columbia, SC · On-site

Network Engineer Location: Columbia, SC 29208 Work Arrangement: 100% Onsite Duration: 6 Months Candidate Requirements * Bachelor's degree or equivalent work experience. * Must be able to participate ...

New

Instant Serve LLC

Network Engineer - Consultant

Columbia, SC · On-site

$96K - $132K/yr

Network Engineer (Senior Cloud Security Engineer) Location: Columbia, SC 29201 Hybrid (3 days remote, 2 days in office) Duration: 12+ Month Candidate Location: Candidates local to South Carolina are ...

TechNix LLC

Network engineer

Columbia, SC · On-site

Network engineer Duration: 6 months with Extension Possible Location: Columbia, SC (Onsite from day 1) Job ID: 13296 Client: University of South Carolina Interview Process: 2 rounds, virtual ...

New

Innosoul inc

Network Engineer

Columbia, SC · On-site

SC-13296 Onsite/Local Network Engineer (CCNA/CCNP/JNCIA/JNCIS/JNCIP/ACNT/ACSA/ACMA/FCAFCP) with switching/routing/wireless/TCP/IP, Cisco/Juniper/Aruba/Fortinet, VPNs/NAC, security, OSPF/BGP/VLANs ...

New

Infojini Inc

Network Engineer

Columbia, SC

Network Engineer for DTO/Network Services/Network Integration. Provides installation, maintenance and troubleshooting of network devices in the Local Area, Wide Area and Metropolitan Area Networks.

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All JobsNetwork Engineer JobsSenior Network Engineer JobsSenior Network Engineer Jobs in Columbia, SC

Senior Network Engineer information

See Columbia, SC salary details

$34.7K

$101.1K

$142.9K

How much do senior network engineer jobs pay per year?

As of Aug 27, 2026, the average yearly pay for senior network engineer in Columbia, SC is $101,077.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,900.00 and $116,400.00 per year, depending on experience, location, and employer.

What is a senior network engineer?

Senior Network Engineers are experienced IT professionals responsible for designing, implementing, and managing complex computer networks within organizations. They oversee network infrastructure, troubleshoot issues, ensure network security, and optimize performance. Typically, they lead network projects, mentor junior staff, and collaborate with other IT teams to support business operations. Their expertise covers a range of technologies, including routers, switches, firewalls, and cloud networking.

What does a senior network engineer do?

A senior network engineer builds and maintains data communication networks for a company or organization. As a senior network engineer, you have several years of industry experience and lead a team of junior network engineers and network administrators to ensure both the local area network (LAN) and wide area network (WAN) are functioning properly. Your job duties include installing software and hardware, creating a layout plan for cables, and troubleshooting and solving problems that arise with the networks for which you are responsible.

What are the key skills and qualifications needed to thrive as a senior network engineer, and why are they important?

To excel as a Senior Network Engineer, you need a deep understanding of network architecture, protocols, security, and typically a bachelor's degree in computer science or a related field. Expertise in configuring and troubleshooting routers, switches, firewalls, and experience with tools like Cisco IOS, Juniper, or cloud networking platforms, along with certifications such as CCNP or CCIE, are highly valued. Strong problem-solving abilities, communication skills, and leadership are crucial for designing solutions and collaborating with IT teams. These competencies ensure reliable, secure, and scalable network infrastructures that support critical business operations.

What are some common challenges faced by senior network engineers when managing large-scale network infrastructures?

Senior Network Engineers often encounter challenges such as integrating new technologies into legacy systems, ensuring network security across a growing number of devices, and maintaining high availability while performing upgrades or troubleshooting. Balancing the demands of multiple stakeholders—like IT, security, and business units—can also be complex. Staying updated with evolving protocols and proactively identifying potential performance bottlenecks are crucial parts of effectively managing large-scale environments.

What is the difference between Senior Network Engineer vs Network Administrator?

AspectSenior Network EngineerNetwork Administrator
CertificationsCCNP, CCIE, Cisco certificationsCCNA, CompTIA Network+
Work EnvironmentDesign, implement, and troubleshoot complex networksMaintain and support existing network infrastructure
ResponsibilitiesNetwork architecture, advanced troubleshooting, project leadershipNetwork setup, monitoring, routine maintenance

While both roles involve network management, a Senior Network Engineer focuses on designing and implementing complex network solutions, often leading projects. In contrast, a Network Administrator primarily maintains and supports existing networks, ensuring smooth daily operations.

More about Senior Network Engineer jobs

What are the most commonly searched types of Network Engineer jobs in Columbia, SC?

The most popular types of Network Engineer jobs in Columbia, SC are:

What are popular job titles related to Senior Network Engineer jobs in Columbia, SC?

For Senior Network Engineer jobs in Columbia, SC, the most frequently searched job titles are:

What job categories do people searching Senior Network Engineer jobs in Columbia, SC look for?

The top searched job categories for Senior Network Engineer jobs in Columbia, SC are:

What cities near Columbia, SC are hiring for Senior Network Engineer jobs?

Cities near Columbia, SC with the most Senior Network Engineer job openings:

Senior Network Engineer jobs near you
Infographic showing various Senior Network Engineer job openings in Columbia, SC as of August 2026, with employment types broken down into 33% Full Time, and 67% Contract. Highlights an 100% In-person job distribution, with an average salary of $101,077 per year, or $48.6 per hour.

Senior Network Engineer

Columbia, SC • On-site

Core Technology Solutions
See more jobs at Core Technology Solutionsexternal

$84K - $116K/yr

Contractor

Re-posted 20 days ago

Job description

Seeking a Senior level Network Engineer for a Long Term contract position located in Blythewood, SC. Must authorized to work in the United States, Security clearance required, No c2c candidates or sponsorship availability.
Project Scope: Act as a point of reference for the Network Operations Center team on technical issues. While reporting to the Network Operations Center Manager, the Network Engineer will work on assignments that are complex in nature where judgment is required in resolving problems, making recommendations, and implementing changes with little to no supervision. This position contributes advanced technical expertise to support and strengthen daily NOC operations.
What YOU Will Do In This Role:

  • Daily duties include managing, configuring, maintaining, and troubleshooting a statewide network infrastructure built upon a foundation of various solutions, such as Cisco/Meraki, Palo Alto, Fortinet/FortiGate, Certes, and Citrix NetScaler, and Trellix technologies.
  • Be proactive in their approach to monitor network performance, ensure efficient communication across the network, review and improve security compliance through cybersecurity best practices, and implement updates or changes to maintain optimal connectivity and secure version compliance.
  • Candidate will be part of a multi-team environment and must have the ability to work as part of those teams and must have the ability to support multiple tasks at the same time, in a fast-paced, dynamic environment.
  • Perform the configuration, installation, maintenance, and upgrade of networking products.
  • Troubleshoot network failures and identify network problems.
  • Provide Network analysis, design, installation, configuration, and support.
  • Maintain network diagrams and other network documentation.
  • Provide configuration, troubleshooting and problem resolution support.
  • Troubleshoot and remediate issues in a complex, voice-integrated infrastructure.


Required Skills:

  • 10+ years experience in Cisco firewalls, routers, switches, VPN and Cisco administration.
  • 5+ years of experience with Palo Alto firewalls.


Preferred Skills:

  • 10+ years of experience with knowledge of monitoring and tracing tools, core network architecture, advanced troubleshooting, routing, and switching.
  • 4+ years of experience with wireless networks.
  • 3+ years of experience with hybrid cloud infrastructure.


Required Education:

  • Bachelor’s Degree OR Four Years of Relevant Experience in addition to Required Years of Experience.


Preferred Certifications:

  • CCNA
  • CCNP