Network Administrator

The Network Administrator is responsible for the design, implementation, administration, maintenance, and optimization of enterprise network infrastructure across data centers, cloud-connected environments, and customer sites. This role provides technical leadership for network projects, security solutions, data center technologies, SD-WAN, wireless infrastructure, and next-generation networking platforms., Network Infrastructure Management

• Design, deploy, and maintain enterprise network infrastructure, including routers, switches, wireless networks, and data center environments.
• Manage and support LAN, WAN, VPN, SD-WAN, and wireless network solutions.
• Monitor network performance, capacity, and availability while implementing improvements as needed.
• Perform hardware lifecycle management, including EOL/EOS device replacement and upgrades.

Network Security & Fortinet Administration

• Configure, deploy, and maintain FortiGate firewalls, security policies, NAT, VPNs, and Unified Threat Management (UTM) capabilities.
• Implement and manage IPSec and SSL VPN solutions for secure remote connectivity.
• Conduct firewall rule reviews, security audits, and optimization activities.
• Support network access control and identity management integrations.

Cisco Data Center & Enterprise Networking

• Implement and support Cisco ACI environments, including Single Pod, Multi-Pod, and Multi-Site architectures.
• Manage and support Cisco Nexus Dashboard and Multi-Site Orchestrator (MSO) deployments.
• Perform firmware upgrades, hardware replacements, and fabric enhancements.
• Support Cisco DNA Center (DNAC), Cisco SDA, Cisco ISE, and wireless infrastructure deployments.

Project Delivery & Implementation

• Lead network projects from planning through implementation and transition to operations.
• Develop High-Level Designs (HLDs), Low-Level Designs (LLDs), implementation plans, and technical documentation.
• Conduct technical assessments and recommend infrastructure improvements.
• Coordinate migrations, upgrades, and transformation initiatives across customer environments.

Operations & Support

• Troubleshoot complex network issues and provide escalation support for critical incidents.
• Collaborate with internal and external stakeholders to ensure timely issue resolution and service continuity.
• Ensure compliance with organizational change management processes.
• Maintain network diagrams, SOPs, and operational documentation.

The ideal candidate possesses strong expertise in Cisco and Fortinet technologies, network security, infrastructure migrations, and enterprise networking best practices, with a proven ability to ensure the high availability, performance, and security of critical business systems, * Bachelor’s degree in information technology, Computer Science, Engineering, or a related field.

• 5+ years of progressive experience in enterprise network administration, implementation, and engineering.
• Strong hands-on experience with:
• Cisco Routing & Switching
• Cisco ACI
• Cisco SDA / DNA Center
• Cisco ISE
• Cisco Wireless (WLC & Access Points)
• Fortinet Firewalls & SD-WAN
• VPN Technologies
• Network Security Solutions
• Experience managing network infrastructure projects and migrations.