Senior Network Administrator: SD-WAN & PKI

Jobtailor; Cayce (SC); On-site; USD 70,000 - 100,000; Full time

Job summary

Jobtailor in Cayce, SC is seeking an experienced Network Administrator to maintain and secure enterprise network infrastructure. You will install, configure, troubleshoot switches and wireless access points, support SD-WAN and PKI, and manage certificate-based authentication across diverse users and devices.

This role requires strong documentation discipline, cross‑team collaboration with security and server groups, and a commitment to proactive monitoring, incident response, and delivering

Qualifications

• 5+ years of experience in network administration.
• 3+ years installing, configuring, and troubleshooting switches and wireless APs.
• 3+ years supporting SD-WAN, PKI, and secure authentication services.
• 3+ years troubleshooting network connectivity on Windows and mobile devices.
• 3+ years creating, maintaining, and updating network documentation and diagrams.
• Associate degree or equivalent combination of education and professional experience.
• Strong verbal and written communication skills.
• Excellent troubleshooting, organizational, and customer service skills.

Responsibilities

• Support enterprise network modernization initiatives, including SD-WAN, PKI, and identity-based networking services.
• Install, configure, maintain, and troubleshoot enterprise network infrastructure.
• Monitor and maintain enterprise network connectivity and performance.
• Create and maintain network diagrams, technical documentation, and operational procedures.
• Work closely with security, server, and infrastructure teams to ensure reliable and secure operations.
• Manage and resolve network-related service tickets and support requests.
• Assist with physical network installations, equipment deployments, and infrastructure upgrades.

Skills

Network administration

Documentation

Communication

Troubleshooting

Education

Associate Degree in IT/CS/Networking

Tools

Switches

Wireless access points

SD-WAN

PKI

Windows networking

Job description

Jobtailor in Cayce, SC is seeking an experienced Network Administrator to maintain and secure enterprise network infrastructure. You will install, configure, troubleshoot switches and wireless access points, support SD-WAN and PKI, and manage certificate-based authentication across diverse users and devices.

This role requires strong documentation discipline, cross‑team collaboration with security and server groups, and a commitment to proactive monitoring, incident response, and delivering