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Network Administrator Jobs in Sumter, SC (NOW HIRING)

Abacus Technology

Network Administrator II

Sumter, SC · On-site

Abacus Technology is seeking a Network Administrator to provide technical support for the AFCENT Network Operations and Security Center (NOSC) at Shaw AFB. This is a full-time position. * Provide ...

Abacus Technology

Network Administrator II

Sumter, SC · On-site

Overview Abacus Technology is seeking a Network Administrator to provide technical support for the AFCENT Network Operations and Security Center (NOSC) at Shaw AFB. This is a full-time position.

FHR

A326-Network Administrator 10414

Columbia, SC · On-site

Fully Onsite Our direct client has an opening for Network Administrator 10414 This position is up to 12 months, with the option of extension, in Columbia, SC Please send rates and a resume. W2 only ...

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All JobsNetwork Administrator JobsNetwork Administrator Jobs in Sumter, SC

Network Administrator information

See Sumter, SC salary details

$27K

$65.8K

$99.9K

How much do network administrator jobs pay per year?

As of Aug 19, 2026, the average yearly pay for network administrator in Sumter, SC is $65,839.00, according to ZipRecruiter salary data. Most workers in this role earn between $52,800.00 and $75,300.00 per year, depending on experience, location, and employer.

What is a network administrator?

A Network Administrator oversees hardware and software used to run an organization’s data network. As a Network Administrator, your responsibilities and duties include managing the company’s data systems, monitoring and troubleshooting the system for issues, and providing technical support for users. Network Administrators usually serve on a team of information technology professionals. They coordinate with various departments to determine the current and future technology needs of the company. Their primary goal is to ensure that the system is meeting, and will continue to meet, the demands of the business.

What does a network administrator do?

A Network Administrator is responsible for managing, maintaining, and troubleshooting an organization's computer networks. This includes installing and configuring network hardware and software, monitoring network performance, ensuring network security, and providing technical support to users. Network Administrators also perform routine backups, update system documentation, and implement network upgrades or expansions as needed. Their goal is to ensure reliable and secure network operations for all users within the organization.

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

To thrive as a Network Administrator, you need a solid understanding of networking protocols, hardware, and security principles, typically supported by a degree in information technology or computer science. Familiarity with tools like Cisco IOS, network monitoring systems, and certifications such as CompTIA Network+ or Cisco CCNA are highly valued. Strong problem-solving skills, attention to detail, and effective communication help you manage issues and coordinate with users or IT teams. These skills are crucial for maintaining secure, efficient network operations and minimizing downtime in any organization.

What are some common challenges a network administrator faces when managing a growing company's IT infrastructure?

As a company expands, Network Administrators often encounter challenges such as scaling the network to accommodate more users, ensuring consistent security across a larger footprint, and minimizing downtime during upgrades or migrations. Balancing the need for robust cybersecurity with user accessibility can be complex, especially when implementing new technologies or remote work solutions. Staying current with evolving networking tools and best practices is essential to proactively address these challenges and support organizational growth.

What is the difference between Network Administrator vs Network Engineer?

AspectNetwork AdministratorNetwork Engineer
CertificationsCompTIA Network+, Cisco CCNACompTIA Network+, Cisco CCNA, Cisco CCNP
Work EnvironmentMaintains and supports existing networksDesigns and implements new network solutions
ResponsibilitiesNetwork troubleshooting, maintenance, user supportNetwork design, architecture, and deployment
Industry UsageCommonly employed in SMBs and IT support rolesOften found in large enterprises and infrastructure projects

While both roles involve network-related tasks, Network Administrators focus on maintaining and supporting existing networks, whereas Network Engineers are responsible for designing and building new network solutions. The certifications and work environments overlap but differ in scope and complexity.

Is IT hard to become a network administrator?

Becoming a network administrator requires a solid understanding of networking concepts, operating systems, and security, often gained through a combination of education, certifications like CompTIA Network+ or Cisco CCNA, and hands-on experience. The role can be challenging due to the need to troubleshoot complex network issues and maintain security, but with proper training and skills, it is achievable for many IT professionals.

What skills do you need to be a network administrator?

A network administrator needs strong knowledge of networking protocols, hardware, and security practices, along with skills in configuring and troubleshooting network devices such as routers and switches. Proficiency in operating systems like Windows and Linux, familiarity with network monitoring tools, and relevant certifications such as CompTIA Network+ or Cisco CCNA are also important. Good problem-solving, communication, and the ability to work under pressure are essential for managing network infrastructure effectively.
More about Network Administrator jobs

What are the most commonly searched types of Network Administrator jobs in Sumter, SC?

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For Network Administrator jobs in Sumter, SC, the most frequently searched job titles are:

What cities near Sumter, SC are hiring for Network Administrator jobs?

Cities near Sumter, SC with the most Network Administrator job openings:

Network Administrator jobs near you
Infographic showing various Network Administrator job openings in Sumter, SC as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 15% Part Time, and 6% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $65,839 per year, or $31.7 per hour.

Network Administrator

SUNSHINE ENTERPRISE USA LLC

Columbia, SC

Contractor

Re-posted 10 days ago

Job description

Job Description: Position: Network Administrator Location: Columbia, SC Hybrid (2 days onsite per week) Years of Exp: 07+Years Work Type: C2C/W2 Duration:12 Months Location: Candidate MUST be a SC resident. No relocation allowed. Scope of the Project This role supports a state agency's data, application services, and servers, including migration to the Azure cloud.

The candidate will help deploy, administer, and manage Azure solutions while ensuring compliance with state and federal architecture and security standards, and maintain seamless communication between agency systems and partners. Position Description: The Network Administrator will provide technical expertise to support ongoing projects and system administration for the agency's Server and Cloud Services Administration unit. Reporting to the manager and Director of Network Operations and Data Center Services, the candidate will collaborate with infrastructure, server, and database teams to ensure secure, stable, and high-performing systems.

Daily Duties & Responsibilities Migrate file and application storage to Azure cloud solutions. Monitor and support Azure/cloud storage solutions, resolving performance issues. Administer user/group access, security, and lifecycle processes for enterprise storage systems.

Ensure integration and performance of systems, applications, and services. Analyze systems for usability, scalability, and security compliance. Support MS DevOps system development, maintenance, and enhancements.

Collaborate with Security, End User Support, Network Services, and Communications teams to design Azure infrastructure. Implement and monitor security countermeasures in the Microsoft cloud tenant. Perform off-hours and weekend maintenance as needed.

Mentor junior staff and ensure efficient team collaboration. Administer virtualization platforms, remote tools, and communication systems. Required Skills 2-4 years of experience with Azure Cloud and virtualization.

2-4 years of experience with MS Active Directory. 2-4 years of experience with PowerShell. Datacenter and network infrastructure experience.

User/group management, authentication, and GPO security policies. Preferred Skills Knowledge of open-source frameworks (e.g., ASP.Net). 3+ years of experience with Proofpoint

Familiarity with JavaScript, HTML5, and SQL Server. Soft Skills: Strong oral and written communication with technical and non-technical stakeholders. Clear documentation and reporting skills.

Experience working with cross-functional teams. Mentoring junior staff. Willingness to work off-hours and weekends for maintenance.

Tools & Environments: Microsoft Azure cloud tenant MS365 / Office 365 / SharePoint Online / MS Teams PowerShell Microsoft Active Directory

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