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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

$82K - $114K/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 ...

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 ...

Robert Half

Network Engineer

Swansea, SC · On-site

Serve as a senior escalation resource for service desk teams by diagnosing and resolving complex ... At least 5 years of experience in a comparable infrastructure, systems, or network engineering role.

Hansen Talent Group

Network Engineer

Columbia, SC · On-site

Hansen Talent Group is seeking a strong Network Engineer to support a large enterprise as they work through a large scale data migration, developing and implementing NextGen Networking Solutions. The ...

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 ...

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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 26, 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:

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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

AgFirst Farm Credit Bank
Agriculture • 501 - 1,000 employees
Learn more about AgFirst Farm Credit Bankexternal

$96K - $131K/yr

Full-time

This job post has expired 3 days ago. Applications are no longer accepted.

Job description


Senior Network Engineer
The Senior Network Engineer ensures the reliability, security, and scalability of enterprise network infrastructure by leading complex operational support, implementing advanced solutions, and driving innovation. This role focuses on optimizing performance, supporting cloud migration, and leveraging automation and emerging technologies to enhance efficiency.
What You'll Do
Operational Integrity
  • Lead resolution of complex network incidents and outages (Tier 3-4) and ensure compliance with SLAs and KPIs.
  • Document incident resolution processes in playbooks and update policies to ensure knowledge sharing and proactive problem management.
  • Perform preventative maintenance, including software updates, vulnerability remediation, and compliance checks.
  • Maintain accurate and current documentation for network standards and governance.

Architecture & Innovation
  • Research emerging network technologies and provide guidance on design and implementation for large-scale systems.
  • Lead security and compliance initiatives for cloud migration and data center modernization.
  • Implement cloud configurations using automation tools (e.g., Terraform) and support migration to AWS and other environments.
  • Collaborate with vendors on product lifecycle management and strategic planning.
  • Stay current with industry trends and leverage AI and automation to improve network performance.

Engineering & Implementation
  • Assess and optimize network performance, capacity, and scalability; recommend improvements.
  • Implement changes and projects that follow change management protocols, ensuring proper documentation and rollback plans.
  • Develop low-level design documentation for new network services and emerging technologies.
  • Cross-train team members on new implementations and outage resolutions to promote knowledge sharing.
  • Ensure all changes are reviewed, approved, and communicated effectively to minimize risk and impact.

What You'll Need
  • Associate's degree in computer science, Information Technology, or related degree preferred.
  • 4-6 years of extensive experience in network engineering and operations.
  • 4-6 years of advanced technical knowledge in networking, cloud, and automation technologies.
  • Advanced expertise in cloud environments (AWS, Azure, etc.), LAN/WLAN switching, SD-WAN routing, and network security.
  • Proficiency in load balancing, converged networks, and artificial intelligence (AI).
  • Strong knowledge of automation tools (Terraform, Ansible) and network monitoring solutions.
  • Ability to lead complex projects and mentor team members.

About Us
AgFirst Farm Credit Bank provides financing, as well as technology and other value-added services, to association partners so they can lend to rural residents and agricultural operations of all sizes. We take pride in investing in our employees, our partners and our community.
Find out more on AgFirst.com, and follow us on LinkedIn!

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