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Network Jobs in Sumter, SC (NOW HIRING)

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.

Ask IT consulting

Network Security Engineer

Columbia, SC · On-site

$96K - $132K/yr

We have openings for Network Security Engineer for one of our client at Columbia SC Positions description: Incumbents will serve as Network Security Engineers for DTO/Network Services/Network ...

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 ...

Ask IT consulting

Network Security Engineer

Columbia, SC · On-site

$90/hr

Network Engineer Location: Columbia SC Duration: 6-12 months Job Id: 7473-1 Pay rate: $90 an hour C2C or $80 an hour on W2 Required Skills (Rank In Order Of Importance): Administrative Experience ...

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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Network information

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

To thrive as a Network Engineer, you need strong knowledge of networking protocols, infrastructure design, troubleshooting, and a relevant degree or certification such as CCNA or CompTIA Network+. Familiarity with network hardware, firewalls, routers, switches, and management tools like Wireshark or SolarWinds is typically required. Analytical thinking, attention to detail, and effective communication are essential soft skills for diagnosing issues and collaborating with IT teams. These skills and qualities are critical for ensuring network reliability, security, and optimal performance in modern organizations.

What jobs are in computer networking?

Network jobs refer to roles that involve the design, implementation, management, and troubleshooting of computer networks. These positions can include network administrators, network engineers, and network technicians, who are responsible for ensuring the smooth operation and security of data communication systems within organizations. Network jobs are essential for maintaining connectivity, supporting communication, and enabling the sharing of resources such as files and internet access across computers and devices.

What is the difference between a network engineer and a network administrator?

A network engineer is responsible for designing and building a network, as well as for acquiring and locating required physical components. A network administrator is responsible for the daily functionality of the network, ensuring reliability and data security. Admins create and remove users and group permissions, following best practices for network security. Both jobs require specialized technical knowledge and coordination with stakeholders throughout the organization.

What is the difference between Network vs Network Administrator?

AspectNetworkNetwork Administrator
CertificationsCCNA, CompTIA Network+CCNA, CompTIA Network+, Cisco certifications
Work EnvironmentDesigning, planning, and implementing networksManaging, maintaining, and troubleshooting networks
Job ResponsibilitiesNetwork architecture, hardware setupNetwork monitoring, user support, security
Industry UsageUsed broadly in network design and planningCommonly employed in daily network management

While both roles involve working with networks, a 'Network' professional typically focuses on designing and planning network infrastructure, whereas a 'Network Administrator' manages and maintains existing networks. The Network role is more strategic, while the Network Administrator handles operational tasks to ensure network stability and security.

What are some typical challenges faced by network engineers in maintaining network security, and how can they be addressed?

Network engineers often encounter challenges such as managing vulnerabilities from outdated hardware or software, mitigating the risks of unauthorized access, and responding to evolving cyber threats. To address these issues, engineers regularly update and patch systems, implement robust firewalls, and use intrusion detection systems. Collaborating closely with the IT security team and staying current with industry best practices are also essential strategies for maintaining a secure and resilient network environment.
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What are popular job titles related to Network jobs in Sumter, SC? For Network jobs in Sumter, SC, the most frequently searched job titles are:
What cities near Sumter, SC are hiring for Network jobs? Cities near Sumter, SC with the most Network job openings:
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Infographic showing various Network job openings in Sumter, SC as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 14% Part Time, and 7% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution.

Network Administrator II

Abacus Technology

Sumter, SC • On-site

Full-time

Re-posted 17 days ago

Job description

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.

Responsibilities
  • Provide administration, installation, operation, and maintenance support on applications, systems and infrastructure equipment supporting all the NOSC unclassified, classified and coalition networks.
  • Monitor the security posture (STIG compliance, patching, vulnerability mitigation, and end-point protection compliancy) of the NOSC networks devices and systems.
  • Execute remediation actions to ensure proper STIG compliance, patching, vulnerability mitigation and end-point protection compliancy of NOSC networks devices and systems.
  • Maintain server room including enforcing and monitoring equipment installations, proper cable maintenance, and cleanliness.
  • Engineer and maintain network layer architecture and systems design to include architecture diagrams and rack elevation drawings.
  • Monitor NOSC network and systems status using NOSC standard network management platforms and remediate outages and events, as required.
  • Coordinate ASIs for any scheduled maintenance and maintain updates of all spare parts and components of the NOSC domain.
  • Conduct and monitor data backup and recovery for servers and applications IAW local NOSC policies and procedures.
  • Respond and resolve tickets and incidents in accordance with local NOSC policies and procedures.
  • Provide desktop\client support for NOSC unclassified, classified, and coalition networks to include desktop imaging, hardware/software troubleshooting, and peripheral installation and support.
  • Create and maintain standard and elevated user accounts to include cloud mail accounts.
  • Coordinate with and assist equipment custodian to complete equipment inventories, prepare equipment for disposition and disposal via DLA and DRMO procedures and guidelines.
  • Control, safeguard, configure, and provide touch maintenance of encryption devices.
  • Participate in new technology rollouts on the NOSC domain/networks.
  • Provide technical and general O&M support.
Qualifications

3+ years experience in systems and network support.  Associate's degree in a related field.  Additional years of experience may be substituted for degree requirements.  Must be Security+ certified (or hold an equivalent certification in compliance with DoD 8570 IAT Level II).  Must be Network+ or CCNA certified.  Must be VCTA certified.  Must be Linux+ or RHCSA certified.  Must hold the ITIL v5 Foundations certification or be able to obtain the certification within 60 days of hire.  Experience providing LAN/WAN support.  Experience with firewall administration.  Able to apply network engineering concepts and all layers of the OSI and DOD TCP/IP model.  Experience supporting DoD projects.  Must have strong communication skills and be able to interact professionally within all levels of an organization.  Must be able to occasional on-call or after hours support on a rotational basis.  Must be able to travel to CONUS or OCONUS sites to provide TDY support.  Must be a US citizen and hold a current Secret clearance.

Applicants selected will be subject to a U.S. government security investigation and must meet eligibility requirements for access to classified information.

EOE/M/F/Vet/Disabled

Employment Type: OTHER

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