Top 5 Network administrator Jobs in Greenville Sc

Network Administrator
Greenville-Spartanburg Airport District —Greer, SC
- $74,366 - $92,358 a year
- Full-time
- Computer science
- 7 years
- Computer Science
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14d
Systems Administrator
ScanSource Inc —Greenville, SC
- $75,000 - $85,000 a year
- On call
- Computer science
- Computer Science
- Office
- Paid holidays
- Health insurance
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Endpoint Management and System Administrator
BJU, Inc. —Greenville, SC
- Mid-level
- Analysis skills
- Associate's degree
Multifunctional System Administrator (Level 3) / Iwakuni, Japan
Lockheed Martin Corporation —Greenville, SC
- Overtime
- Windows
- Master's degree
- SQL
- Paid jury duty
- Paid holidays
1d

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Part Time Onsite IT Support
Miles IT —Seneca, SC
This position is intended to provide a flexible option for occasional supplemental income, not a consistent and guaranteed monthly income.
$30 an hour
IT Operations & Service Coordination
Merit Technologies —Greenville, SC
Act as the first point of contact for incoming help desk calls. Serve as the primary contact for all incoming calls to the main line queue.
$45,000 - $51,000 a year
2d

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IT & Network Specialist
North Central Mental Health Services, Inc. —Columbus, OH
Primary responsibilities include maintenance of the information technology system network, servers, system database analysis and computer programming inclusive…
From $25 an hour
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Network Systems Administrator
Battelle —Columbus, OH
DoDD 8140 (8570.1-M) IAT Level 3 certification or ability to complete certification within the first 6 months of employment. Must be a U.S. Citizen.
$81,600 - $116,300 a year
8d

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Network Administrator

Greenville-Spartanburg Airport District
Greer, SC

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Job Details

Full-time
$74,366 - $92,358 a year
14 days ago

Qualifications

Telecommunications network configuration documentation
Failover system
High availability solutions design
Technical documentation
Data security protocols
Improving system uptime or availability
CCNA
Driver's License
Contingency planning
Network routing
VPN management
Network infrastructure management
Security technology solutions implementations
Technical writing for network engineers
High availability
Telecommunications structured cabling
IT disaster recovery planning

Full Job Description

Salary Level 9

Full-Time

Exempt

Typical Hiring Range: $74,366 - $92,358

Position Summary (Primary Function)

The Network Administrator is responsible for the design, implementation, maintenance, and security of the Airport network infrastructure. This role ensures reliable network performance, supports business operations, and protects systems from internal and external threats. The Network Administrator works closely with IT staff, airport tenants, construction contractors, vendors, and end users to troubleshoot issues, implement upgrades, and maintain best-practice network standards.

Responsibilities (Essential Functions)

Install, configure, and maintain network hardware and software, including routers, switches, firewalls, wireless LAN controllers, and wireless access points, ensuring scalability and high availability.

Monitor and analyze network performance and availability; proactively identify and resolve issues to ensure high reliability and uptime.

Manage LAN, WLAN, and internet connectivity across a large, complex campus environment.

Develop and enforce robust network security strategies, including firewalls, intrusion detection/prevention systems, and access controls aligned with industry best practices.

Plan and execute regular network maintenance, upgrades, and patching to ensure resilience, stability, and compliance.

Troubleshoot network outages and performance problems; provide timely resolution and detailed root-cause analysis.

Maintain accurate network documentation, including topology diagrams, technical configurations, and standard operating procedures.

Support user connectivity issues and collaborate with IT staff to resolve escalated problems.

Ensure backup, redundancy, and disaster-recovery capabilities for critical network infrastructure.

Evaluate emerging networking technologies and recommend improvements.

Collaborate with vendors and service providers to resolve service issues and maintain SLAs for shared tenant services.

Ensure compliance with organizational policies, industry standards and applicable security frameworks.

Participate in capacity planning and performance optimization for core network services.

Utilize network monitoring and automation tools (e.g., SNMP, NetFlow, scripting) for proactive management.

Other duties as assigned.

Education Requirements

Bachelor’s degree in Information Technology, Computer Science, or a related field (or equivalent experience).

Experience Requirements

Minimum 7 years of progressive experience in designing, implementing, and administering enterprise data networks with stringent high-availability and security requirements.

Expert-level proficiency in core networking protocols and services, including TCP/IP, DNS, DHCP, VLANs, routing, and advanced switching technologies.

Demonstrated hands-on experience with enterprise-grade firewalls, VPN solutions, and implementation of comprehensive network security best practices.

In-depth knowledge of structured cabling systems (copper and fiber) including adherence to industry standards and best practices for cable management.

Familiarity with redundancy, failover, and disaster recovery strategies for network infrastructure.

Strong documentation skills, with the ability to produce accurate and detailed network diagrams, configuration standards, and technical records.

Knowledge, Skills, and Abilities

Strong analytical and problem-solving skills.

Ability to prioritize and manage multiple tasks.

Clear and professional written and verbal communication skills.

Acute attention to detail and commitment to security.

Ability to work independently and as part of a team.

Customer-service mindset when supporting end users.

Supervisory Responsibility

None at this time.

Licenses Required

Valid Driver’s License.

Certifications Required (Must have or be willing and able to obtain)

Cisco CCNA certification required.

Cisco CCNP certification preferred.

Latitude/Independent Judgment/Accuracy

Diligence must be exercised when handling confidential information.

Reasonable care for equipment/process will prevent injury/damage.

Working Conditions

Physical Demand – Little physical effort required. Some light lifting, carrying, walking, standing, pushing, pulling, stooping and kneeling requirements are necessary for up to 40% of the time. Sitting is required for 60% of the time.

After-hours on-call rotation and occasional after-hours work for network maintenance or outage resolution.

Mental and or Visual Demands – Mental and visual demands vary with function performed. Consistent mental attention is needed to monitor workflow and respond efficiently.

Attentiveness to work procedures will reduce risk of minor injury in certain work areas.

Exposed to normal office environment and limited industrial environment.

Other Requirements

Must be able to complete and pass a background investigation, drug screening, and physical examination as per Federal, State, and GSP Airport District requirements.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights (https://www.eeoc.gov/poster) notice from the Department of Labor.

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network administrator jobs in greenville sc

Network Administrator

Systems Administrator

Endpoint Management and System Administrator

Multifunctional System Administrator (Level 3) / Iwakuni, Japan

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