Contract

Sunshine Enterprise Usa; Cayce (SC); On-site; USD 75,000 - 95,000; Full time

Job summary

Sunshine Enterprise USA LLC in Columbia, SC seeks a Network Administrator contractor for a 12-month engagement. The role focuses on enterprise network modernization, SD-WAN, PKI, and secure authentication services.

Responsibilities include installing, configuring, maintaining, and troubleshooting network infrastructure, documenting solutions, and coordinating with security and infrastructure teams. Travel within SC required, relocation at candidate's expense.

Qualifications

• 3+ years of Enterprise Network Infrastructure and LAN Administration experience.
• 3+ years configuring switches and wireless access points.
• 3+ years SD-WAN, PKI and secure authentication experience.
• 3+ years troubleshooting network connectivity on Windows and mobile devices.
• 3+ years maintaining network documentation and diagrams.

Responsibilities

• Support enterprise network modernization initiatives, including SD-WAN, PKI, and identity-based networking services.
• Install, configure, maintain, and troubleshoot enterprise network infrastructure.
• Support secure authentication services and certificate-based authentication solutions.
• Monitor and maintain enterprise network connectivity and performance.
• Configure and support switches, wireless access points, and related network hardware.
• Perform deployments, upgrades, firmware updates, and security patching activities.
• Troubleshoot network, authentication, and connectivity issues across Windows and mobile platforms.
• Create and maintain network diagrams, technical documentation, and operational procedures.
• Work with security, server, and infrastructure teams to ensure reliable operations.

Skills

LAN Administration

Switches/WAPs

SD-WAN

PKI

Authentication Services

Network Documentation

Windows & Mobile Troubleshooting

Education

Associate Degree in IT/CS/Networking

Tools

Cisco IOS

Job description

Network Administrator - Contract - Cayce, SC

Cayce, United States | Posted on 06/20/2026

Sunshine Enterprise USA is retained by our valued client to search and recruit for the following executive opening:

Job Description

Network Administrator
Location: Columbia,SC Onsite

Interview Process: One round of virtual interviews with the camera on.

Duration: 12Months
Employment Type: Contract
Experience Required: 05+ Years

Candidatelocation: Candidate must be a CURRENT resident within the Eastern Time Zone AND be willing to relocate to SC prior to their start at their own expense.

Travel: Occasional travel throughout South Carolina. Valid Driver’s License required.

Project Scope:

Seeking an experienced Network Administrator to support enterprise network modernization initiatives focused on network infrastructure, secure authentication, identity services, and connectivity enhancements. The consultant will play a key role in supporting and maintaining critical network technologies, including SD-WAN, Public Key Infrastructure(PKI), secure authentication services, and enterprise networking solutions.

The consultant will work closely with network operations, security, infrastructure, and business teams to deploy, maintain, troubleshoot, and optimize network services while ensuring compliance with security standards and operational best practices. This role requires strong hands‑on experience with enterprise networking, wireless technologies, identity services, and network troubleshooting.

Key Responsibilities:

• · Supportenterprise network modernization initiatives, including SD-WAN, PKI, andidentity-based networking services.
• · Install,configure, maintain, and troubleshoot enterprise network infrastructure.
• · Support secureauthentication services and certificate-based authentication solutions.
• · Monitor andmaintain enterprise network connectivity and performance.
• · Configure andsupport switches, wireless access points, and related network hardware.
• · Perform networkdeployments, upgrades, firmware updates, and security patching activities.
• · Troubleshootnetwork, authentication, and connectivity issues across Windows and mobileplatforms.
• · Support mobiledevice connectivity and secure access services.
• · Create andmaintain network diagrams, technical documentation, and operational procedures.
• · Participate innetwork testing, validation, and implementation activities.
• · Work closely withsecurity, server, and infrastructure teams to ensure reliable and secureoperations.
• · Manage andresolve network-related service tickets and support requests.
• · Assist withphysical network installations, equipment deployments, and infrastructureupgrades.
• · Provide regularproject updates, status reports, and technical documentation.
• · Support statewidefield office deployments and network support activities as required.

Required Skills & Experience:

• · 3+ years ofEnterprise Network Infrastructure and LAN Administration experience.
• · 3+ years ofexperience installing, configuring, and troubleshooting switches and wirelessaccess points.
• · 3+ years ofexperience supporting SD-WAN, PKI, and secure authentication services.
• · 3+ years ofexperience troubleshooting network connectivity issues on Windows and mobiledevices.
• · 3+ years ofexperience creating, maintaining, and updating network documentation anddiagrams.
• · Strongunderstanding of network operations, connectivity troubleshooting, andinfrastructure support.
• · Experiencesupporting enterprise authentication and identity management services.

Preferred Skills:

• · Industrycertifications such as CompTIA Network+, Security+, Cisco CCNA, Ciscocertifications, Microsoft certifications, or equivalent.
• · Experience withCisco Networking Academy or similar networking training programs.
• · Experiencesupporting enterprise security and authentication platforms.
• · Knowledge ofnetwork infrastructure best practices and secure access technologies.

Education

Associate Degree in Information Technology, Computer Science, Networking, or a related field, or equivalent combination of education and professional experience.

Additional Qualifications

• · Ability toperform hands‑on physical network installations and infrastructure work.
• · Ability to liftup to 40 pounds and work on ladders when required.
• · Valid Driver’s License and willingness to travel to remote locations throughout the state.
• · Excellenttroubleshooting, organizational, and customer service skills.
• · Ability to workindependently and collaboratively within cross‑functional technical teams.
• · Experiencedocumenting technical solutions, configurations, and operational procedures.

SUNSHINE ENTERPRISE USA LLC is an Equal Opportunity Employer and does not discriminate on the basis of race or ethnicity, religion, sex, national origin, age, veteran disability or genetic information or any other reason prohibited by law in employment.