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Job Description

The Network Manager will lead the operation, reliability, security, and modernization of enterprise network infrastructure. This is a hands-on leadership role responsible for WAN/LAN, wireless, Cisco ISE/NAC, SD-WAN, network monitoring, network hardware lifecycle, and major incident/problem management.

This individual will lead network engineers, coordinate with vendors and managed service providers, and ensure network services remain reliable, secure, and scalable across a distributed enterprise environment.

Key Responsibilities
Lead enterprise WAN, LAN, wireless, and SD-WAN operations and engineering.
Manage Cisco ISE/NAC, including authentication, authorization, device profiling, posture, and network access policies.
Oversee the lifecycle of network infrastructure, including routers, switches, wireless controllers, access points, SD-WAN appliances, and other network components.
Maintain network hardware standards, inventory, configuration standards, and EOL/EOS replacement plans.
Ensure WAN redundancy, failover capabilities, monitoring, and availability.
Lead major network incidents, root-cause analysis, problem management, and corrective actions.
Manage proactive network monitoring, alerting, capacity planning, and performance management.
Oversee network vulnerabilities, firmware/software upgrades, and configuration compliance.
Ensure network changes follow appropriate testing, approval, validation, and rollback practices.
Maintain network diagrams, configurations, asset information, and operational documentation.
Lead and develop network engineers while coordinating with vendors and managed service providers.
Partner with cybersecurity, infrastructure, cloud, service desk, and other technology teams.

Skills and Requirements

5+ years of enterprise networking experience
Technical leadership experience
Strong hands-on experience with Cisco routing, switching, and wireless technologies
Experience with WAN/LAN, SD-WAN, VLANs, BGP, OSPF, DNS, DHCP, SNMP, syslog, and 802.1X
Working knowledge of Cisco ISE/NAC
Experience with enterprise network monitoring
Experience managing network infrastructure hardware lifecycle and EOL/EOS replacement
Experience with ITIL-based incident, problem, and change management
Ability to lead complex network outages and root-cause analysis
Experience managing vendors and/or managed network service providers
Strong leadership, communication, and documentation skills
CCNP or equivalent experience
Cisco ISE
Cisco Catalyst Center
SolarWinds
ServiceNow
Infoblox
Check Point
SD-WAN
Sumo Logic
ThousandEyes or similar network monitoring tools
Experience supporting manufacturing, industrial, or distributed enterprise environments

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal employment opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment without regard to race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or the recruiting process, please send a request to HR@insightglobal.com.

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