• Administer, monitor, and maintain enterprise network infrastructure including routers, switches, firewalls, wireless access points, and SD-WAN across all organizational sites
• Ensure network availability, performance, and reliability through proactive monitoring, capacity planning, and timely troubleshooting of issues
• Configure and manage network security controls including firewalls, VPNs, ACLs, and network segmentation in alignment with organizational security policies
• Support WAN connectivity and telecommunications infrastructure, including carrier circuit management and service provider coordination
• Assist in the design and implementation of network upgrades, expansions, and technology refresh initiatives as directed by the Director of Infrastructure & Operations
• Maintain accurate and up-to-date network documentation including diagrams, configurations, IP address management (IPAM), and change logs
• Respond to and resolve network-related incidents and service requests within defined SLAs; escalate complex issues as appropriate
• Collaborate with the cybersecurity team to support network security initiatives, vulnerability remediation, and compliance requirements
• Participate in on-call rotation to provide after-hours support for critical network incidents and outages
• Support disaster recovery and business continuity efforts related to network infrastructure, including DR testing and failover procedures
Requirements
- 3+ years of hands-on experience in network administration or a related infrastructure role within an enterprise environment
- Experience managing multi-site WAN environments including carrier circuit management and telecom coordination
- Experience with SD-WAN technologies and cloud networking concepts (Azure Virtual Network, ExpressRoute, or equivalent) preferred
- Familiarity with ITIL-based change management and incident management processes
- Preferred certifications: Cisco CCNA or CCNP, CompTIA Network+, Fortinet NSE, or equivalent vendor certifications
- Bachelor's degree in Information Technology, Computer Science, Network Engineering, or a related field desired
- Associate's degree with equivalent work experience may be considered.
Core Competencies
Demonstrates expertise in administering and maintaining enterprise network infrastructure, including routers, switches, firewalls, and SD-WAN technologies. Proficient in network security management, incident response, and compliance with organizational policies.
Highest-signal resume keywords
- Network Administration
- SD-WAN Technologies
- Network Security Management
- Incident Management
- Carrier Circuit Management
ATS Optimization Keywords
Hard Skills
- Network Infrastructure Management
- Router Configuration
- Switch Configuration
- Firewall Management
- VPN Configuration
- IP Address Management (IPAM)
- Capacity Planning
- Troubleshooting
- Disaster Recovery
- Business Continuity
Soft Skills
- Collaboration
- Proactive Monitoring
- Problem Solving
- Communication
Certifications & Qualifications
- Cisco CCNA
- Cisco CCNP
- CompTIA Network+
- Fortinet NSE
Industry Keywords
- Enterprise Environment
- Multi-Site WAN
- Telecommunications Infrastructure
- Network Segmentation
- Change Management
Tools & Technologies
- SD-WAN
- Azure Virtual Network
- ExpressRoute
- ITIL
- Network Documentation
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