Sr. Network Administrator

Oversees advanced LAN / WAN infrastructure management with responsibility for core switching, load balancing, network access control, DNS and DHCP administration, disaster recovery configurations, and documentation. Provides senior-level expertise to ensure high availability, security, and performance of enterprise networks, while guiding improvements through planning, implementation, and evaluation of network enhancements.

Responsibilities

• Define and maintain advanced network specifications by collaborating with users to analyze workflow, access, information, and security requirements.
• Administer and configure routers, interfaces, routing protocols, and core switching for disaster recovery environments.
• Manage DNS and DHCP setup, configuration, and administration.
• Configure and support load balancing technologies, including F5 LTM and global load balancing solutions.
• Implement and manage network access control (NAC) technologies.
• Ensure optimal performance by monitoring and tuning availability, utilization, throughput, and latency.
• Troubleshoot and resolve advanced network problems; escalate issues to vendors as needed.
• Implement and maintain security protocols, monitoring tools, and evaluation methods to safeguard systems and data.
• Collaborate with vendors to test, deploy, and enhance network systems.
• Provide technical training, references, and support to users as required.
• Manage projects and service requests through established ticketing systems and workflows.

Fiscal & Strategic Responsibility

Documentation & Training

Professional Development

General & Miscellaneous

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Information Technology

Referrals increase your chances of interviewing at Paycom by 2x

J-18808-Ljbffr