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

TEKsystems

Senior Network Engineer

Lexington, SC · On-site

$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 ...

Stellar IT Solution

Network Architect - Consultant

Columbia, SC · On-site

$52.75 - $70.75/hr

Serve as a senior technical resource and Tier III escalation point for complex network incidents and engineering issues, performing advanced troubleshooting and providing architecture-level guidance ...

New

DatamanUSA, LLC

Network Engineer

Columbia, SC · On-site

Network Engineer Client: University of South Carolina Duration: 6 Months (with high possibility of extension) Location: Columbia, SC Daily duties / responsibilities: *) Network Operations and ...

New

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

Senior Network Engineer information

See Lexington, SC salary details

$36.4K

$106K

$149.8K

How much do senior network engineer jobs pay per year?

As of Aug 29, 2026, the average yearly pay for senior network engineer in Lexington, SC is $105,955.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,000.00 and $122,000.00 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 job categories do people searching Senior Network Engineer jobs in Lexington, SC look for?

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

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

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

Senior Network Engineer jobs near you
Infographic showing various Senior Network Engineer job openings in Lexington, SC as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 12% Part Time, and 6% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $105,955 per year, or $50.9 per hour.

Senior Network Engineer / Network Operations Lead

CIS Technologies Inc.

Columbia, SC • On-site

$84K - $116K/yr

Other

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

Job description

Hi Associate,

Greetings for the day,

We have a position as a Senior Network Engineer / Network Operations Lead role in Columbia, SC. Please find the job description below for this position.

Role: Senior Network Engineer / Network Operations Lead

Location: Columbia, SC

Duration: 24 Months

Overview / Summary:

We are seeking a Network Engineer to support daily enterprise network engineering operations in a campus environment. This is an onsite position responsible for maintaining wired and wireless network infrastructure, resolving network incidents, performing network maintenance, and supporting secure, reliable connectivity across university facilities. The role includes participation in an on-call rotation and occasional after-hours maintenance and incident response.

Key Responsibilities:

  • Monitor, maintain, and support enterprise wired and wireless network infrastructure, including switching, routing, and connectivity services.
  • Install, configure, rack, stack, cable, and test network equipment during field deployments.
  • Diagnose, troubleshoot, and resolve network connectivity, performance, and security-related issues.
  • Investigate incidents through remote analysis and onsite troubleshooting while coordinating repairs as needed.
  • Perform routine network maintenance, including upgrades, patching, configuration changes, and performance optimization.
  • Maintain network documentation, diagrams, incident records, and operational runbooks.
  • Collaborate with network engineering, architecture, security, infrastructure teams, vendors, and stakeholders.
  • Support network security technologies, including firewalls, VPNs, and related security controls.
  • Participate in an on-call rotation and provide occasional after-hours maintenance and incident response.

Required Qualifications:

  • Bachelor s degree or equivalent work experience.
  • 2+ years of experience with enterprise networking, including switching, routing, wireless networking, and TCP/IP.
  • 2+ years of experience configuring, monitoring, and troubleshooting Cisco, Juniper, Aruba, and Fortinet network devices.
  • 2+ years of experience diagnosing and resolving network connectivity, performance, and security issues.
  • 2+ years of experience supporting firewalls, VPNs, access controls, and network security best practices.
  • 2+ years of experience installing and supporting network infrastructure, including racking, stacking, cabling, and testing.
  • 2+ years of experience maintaining technical documentation, network diagrams, and operational records.
  • 2+ years of experience with OSPF, BGP, VLANs, spanning tree, and high-availability architectures.
  • Strong analytical, problem-solving, communication, and customer service skills.
  • Ability to work independently, prioritize tasks, and collaborate effectively in a fast-paced operational environment.

Thanks & Regards

RAJU REDDY |Sr. Team Manager

CIS Technology Inc

McKinney, TX, 75069

Direct: X 1522 (Ext)

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